Worm/VanBot.O - Worm

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Sumário

Descrição completa

Estatísticas

Vírus	Worm/VanBot.O
Data em que surgiu:	25/09/2006
Tipo:	Worm
Incluído na lista "In The Wild"	Não
Nível de danos:	Baixo
Nível de distribuição:	Médio
Nível de risco:	Médio
Ficheiro estático:	Sim
Tamanho:	312.749 Bytes
MD5 checksum:	64a65de5da0D6907adc0186025172daf
Versão VDF:	6.36.00.56
Versão IVDF:	6.36.00.67

Vulgarmente Meio de transmissão:
   • Rede local

Alias:
   • Mcafee: W32/Sdbot.worm!MS06-040
   • Kaspersky: Backdoor.Win32.VanBot.o
   • F-Secure: Backdoor.Win32.VanBot.o
   • Sophos: W32/Rbot-FON
   • VirusBuster: Worm.RBot.FZD
   • Eset: Win32/Rbot
   • Bitdefender: Backdoor.Vanbot.A

Sistemas Operativos:
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003

Efeitos secundários:
   • Descarrega ficheiros maliciosos
   • Utiliza o seu próprio motor de E-mail
   • Baixa as definições de segurança
   • Altera o registo do Windows
   • Aproveita-se de vulnerabilidades do software
   • Informação de roubos
   • Possibilita acesso não autorizado ao computador

Ficheiros Autocopia-se para a seguinte localização:
• %SYSDIR%\dhcpserv.exe

Apaga a cópia executada inicialmente.

São criados os seguintes ficheiros:

– Ficheiro temporário que poderá ser apagado mais tarde:
• %TEMPDIR%\1.reg

– %SYSDIR%\SVKP.sys Além disso executa-se depois de gerado.
– C:\a.bat

Registry (Registo do Windows) São adicionados os seguintes valores ao registo de forma a que os processos sejam executados depois do computador ser reiniciado:

– HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
   • "Windows APCI Verifier"="dhcpserv.exe"

– HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
   • "Windows APCI Verifier"="dhcpserv.exe"

São adicionados os seguintes valores ao registo do Windows de forma a que os serviços sejam carregados depois do computador ser reiniciado:

– HKLM\SYSTEM\CurrentControlSet\Services\SVKP
   • "Type"=dword:00000001
   • "Start"=dword:00000002
   • "ErrorControl"=dword:00000001
   • "ImagePath"="\??\%SYSDIR%\SVKP.sys"
   • "DisplayName"="SVKP"

– HKLM\SYSTEM\CurrentControlSet\Services\SVKP\Enum
   • "0"="Root\LEGACY_SVKP\0000"
   • "Count"=dword:00000001
   • "NextInstance"=dword:00000001

– HKLM\SYSTEM\CurrentControlSet\Services\SVKP\Security
   • "Security"=%valores hex%

São adicionadas as seguintes chaves ao registo:

– HKLM\SOFTWARE\Microsoft\Ole
   • "EnableRemoteConnect"="N"

– HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\
   Protocols\PCT1.0\Server
   • "Enabled"=hex:00

– HKLM\SYSTEM\CurrentControlSet\Services\lanmanserver\parameters
   • "AutoShareWks"=dword:00000000
   • "AutoShareServer"=dword:00000000

– HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
   • "AllowUnqualifiedQuery"=dword:00000000
   • "PrioritizeRecordData"=dword:00000001
   • "TCP1320Opts"=dword:00000003
   • "KeepAliveTime"=dword:00023280
   • "BcastQueryTimeout"=dword:000002ee
   • "BcastNameQueryCount"=dword:00000001
   • "CacheTimeout"=dword:0000ea60
   • "Size/Small/Medium/Large"=dword:00000003
   • "LargeBufferSize"=dword:00001000
   • "SynAckProtect"=dword:00000002
   • "PerformRouterDiscovery"=dword:00000000
   • "EnablePMTUBHDetect"=dword:00000000
   • "FastSendDatagramThreshold "=dword:00000400
   • "StandardAddressLength "=dword:00000018
   • "DefaultReceiveWindow "=dword:00004000
   • "DefaultSendWindow"=dword:00004000
   • "BufferMultiplier"=dword:00000200
   • "PriorityBoost"=dword:00000002
   • "IrpStackSize"=dword:00000004
   • "IgnorePushBitOnReceives"=dword:00000000
   • "DisableAddressSharing"=dword:00000000
   • "AllowUserRawAccess"=dword:00000000
   • "DisableRawSecurity"=dword:00000000
   • "DynamicBacklogGrowthDelta"=dword:00000032
   • "FastCopyReceiveThreshold"=dword:00000400
   • "LargeBufferListDepth"=dword:0000000a
   • "MaxActiveTransmitFileCount"=dword:00000002
   • "MaxFastTransmit"=dword:00000040
   • "OverheadChargeGranularity"=dword:00000001
   • "SmallBufferListDepth"=dword:00000020
   • "SmallerBufferSize"=dword:00000080
   • "TransmitWorker"=dword:00000020
   • "DNSQueryTimeouts"="1 2 2 4 8 0 "
   • "DefaultRegistrationTTL"=dword:00000014
   • "DisableReplaceAddressesInConflicts"=dword:00000000
   • "DisableReverseAddressRegistrations"=dword:00000001
   • "UpdateSecurityLevel "=dword:00000000
   • "DisjointNameSpace"=dword:00000001
   • "QueryIpMatching"=dword:00000000
   • "NoNameReleaseOnDemand"=dword:00000001
   • "EnableDeadGWDetect"=dword:00000000
   • "EnableFastRouteLookup"=dword:00000001
   • "MaxFreeTcbs"=dword:000007d0
   • "MaxHashTableSize"=dword:00000800
   • "SackOpts"=dword:00000001
   • "Tcp1323Opts"=dword:00000003
   • "TcpMaxDupAcks"=dword:00000001
   • "TcpRecvSegmentSize"=dword:00000585
   • "TcpSendSegmentSize"=dword:00000585
   • "DefaultTTL"=dword:00000030
   • "TcpMaxHalfOpen"=dword:0000004b
   • "TcpMaxHalfOpenRetried"=dword:00000050
   • "TcpTimedWaitDelay"=dword:00000000
   • "MaxNormLookupMemory"=dword:00030d40
   • "FFPControlFlags"=dword:00000001
   • "FFPFastForwardingCacheSize"=dword:00030d40
   • "MaxForwardBufferMemory"=dword:00019df7
   • "MaxFreeTWTcbs"=dword:000007d0
   • "GlobalMaxTcpWindowSize"=dword:0007d200
   • "EnablePMTUDiscovery"=dword:00000001
   • "ForwardBufferMemory"=dword:00019df7

– HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings
   • "MaxConnectionsPer1_0Server"=dword:00000050
   • "MaxConnectionsPerServer"=dword:00000050

– HKCU\Software\Microsoft\OLE
   • "Windows APCI Verifier"="dhcpserv.exe"

Altera as seguintes chaves de registo do Windows:

– HKLM\SYSTEM\CurrentControlSet\Services\NetBT\Parameters
   Valor anterior:
   • "TransportBindName"="\Device\"
   Valor recente:
   • "TransportBindName"=""

Desactiva a Firewall do Windows
– HKLM\SYSTEM\CurrentControlSet\Services\SharedAccess
   Valor anterior:
   • "Start"=dword:00000003
   Valor recente:
   • "Start"=dword:00000004

– HKLM\SYSTEM\CurrentControlSet\Services\wuauserv
   Valor anterior:
   • "Start"=dword:00000002
   Valor recente:
   • "Start"=dword:00000004

– HKLM\SYSTEM\ControlSet001\Services\wscsvc
   Valor anterior:
   • "Start"=dword:00000002
   Valor recente:
   • "Start"=dword:00000004

– HKLM\SOFTWARE\Microsoft\Ole
   Valor anterior:
   • "EnableDCOM"="Y"
   Valor recente:
   • "EnableDCOM"="N"

– HKLM\SYSTEM\CurrentControlSet\Control\Lsa
   Valor anterior:
   • "restrictanonymous"=dword:00000000
   Valor recente:
   • "restrictanonymous"=dword:00000001

– HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
   Valor anterior:
   • "EnableICMPRedirect"=dword:00000001
   • "EnableSecurityFilters"=dword:00000000
   • "TcpWindowSize"=dword:dword:0000faf0
   Valor recente:
   • "EnableICMPRedirect"=dword:00000000
   • "EnableSecurityFilters"=dword:00000001
   • "TcpWindowSize"=dword:0007d200

Infecção da rede Para assegurar a sua propagação o malware tenta ligar-se a outras máquinas como descrito abaixo.

Envia cópias de si próprio às seguintes partilhas de rede:
   • IPC$
   • C$
   • ADMIN$

Usa a seguinte informação de login para ganhar acesso à máquina remota:

– Uma lista de nomes de utilizador e palavras-chave:
   • zimmerman; zap; yellowstone; xyz; wisconsin; williamsburg; wholesale;
      tty; topography; temptation; telephone; tangerine; sys; supported;
      superuser; superstage; sun; stuttgart; stratford; stephanie;
      signature; sheffield; sal; rochester; rje; rachmaninoff; pub;
      professor; princeton; pondering; polynomial; persimmon; percolate;
      pam; pad; oceanography; nutrition; new; net; mit; mgr; macintosh; liz;
      lee; lamination; kim; key; joy; jen; innocuous; imbroglio; ibm;
      happening; hal; gnu; fun; foresight; foolproof; extension; establish;
      enterprise; elizabeth; eiderdown; edinburgh; dos; dog; discovery;
      desperate; deb; cornelius; commrades; christine; christina; chemistry;
      catherine; cat; campanile; cad; bsd; bob; bicameral; beethoven;
      atmosphere; asm; asd; anthropogenic; ann; andromache; amy; amorphous;
      ama; alf; albatross; ada; h4x0ring; h4x0r1ng; h4x1ng; haxing; hax;
      wh0re; wh0r3; windoze95; windoze98; windozeME; windoze2k; windozexp;
      windows95; windows98; windowsME; windows2k; WindowsXP; billy; windose;
      windoze; windowz; wileecoyote; donaldduck; Alexander; Al3x; dud3;
      dudette; d00d; lol; RoscoPColtrane; RoscoP; Rosco; Ross; testin;
      tester; 00000000; zulu; zombie; zmodem; zimmerma; ziggy; zeitgeis;
      zebra; young; yosemite; yolanda; yellowst; yellow; yankee; yang; yaco;
      xyzzy; xray; xmodem; xmen; xman; xfer; xena; wyoming; wwii; wormwood;
      worm; work; worf; wordperf; word; woodwind; wood; women; wombat;
      woman; wolverin; wolf; wizard; within; wiseass; wisconsi; wired;
      winston; wing; wine; windows; wilma; willie; williams; william; will;
      whore; wholesal; whitney; whiting; white; whisky; whatnot; whatever;
      western; west; werewolf; wendy; wendi; well; weenie; weed; wednesda;
      webpage; wave; water; watchwor; wasp; warren; warp; wargames; warfare;
      warez; ward; waco; vodka; visualba; visual; visitor; virus; virginia;
      virgin; village; videogam; video; victor; vicky; vertigo; veronica;
      venus; vasant; vampire; valerie; vagina; uucp; utility; util; usmc;
      username; usermane; usenet; ursula; urchin; uranus; upload; unlock;
      unknown; universi; universe; universa; uniform; unicorn; unhappy;
      undo; uncle; umesh; ugly; tuttle; turn; tuesday; tubas; truth; true;
      tron; trombone; trojan; trivial; trisha; trek; tree; trapdoor; trap;
      transfer; trails; tracy; tracie; traci; toyota; toxic; tortoise;
      topograp; tomato; tokenrin; token; toggle; toad; tits; tina; time;
      tiger; tiffany; thursday; thin; theresa; thailand; text; tetris; tess;
      terminat; terminal; tera; tennis; temptati; telnet; telephon; teenage;
      teen; tech; tears; teapot; team; taylor; tarragon; target; tara; tape;
      tango; tangerin; tammy; tamie; tami; tamara; tall; talk; tabasco;
      sysop; sysadmin; symmetry; sybil; sword; switch; sweat; swearer;
      suzie; suzanne; susie; susanne; susan; surfing; surfer; supporte;
      support; supervis; superuse; supersta; superson; superman; sunday;
      summer; sucks; suckmydi; suck; success; subway; subscrib; stuttgar;
      strip; string; streetfi; stratfor; strangle; strange; stones; stoned;
      stoneage; steve; stereo; stephani; steph; steel; steal; steak;
      starwars; startup; startrek; start; starship; star; stacy; stacie;
      staci; stacey; sr71; squires; spunk; springer; spring; spred; spit;
      spiderma; spider; spice; spell; spear; sparrows; spaceshi; south;
      source; sossina; sonya; sonic; sonia; sondra; somebody; software;
      soft; sodomy; socrates; social; soap; snoopy; snatch; snake; snafu;
      snach; smut; smtp; smother; smooch; smiles; smile; smart; small; slut;
      slow; sliders; slick; slave; skull; site; single; singer; simulati;
      simpsons; simple; simon; simcity; silver; signatur; sierra; sick;
      shuttle; short; shivers; shiva; shitpot; shit; shirley; shift; sherri;
      shell; sheldon; sheffiel; sharon; sharks; shark; sharc; shannon; sexy;
      sesame; service; serial; serenity; sentry; sentinel; sensor; sega;
      seed; security; search; scout; scotty; scott; scorpion; scifi;
      schoolsucks; school; scheme; scamper; saxon; saturn; saturday; sarah;
      sara; sandy; sandra; sample; samantha; salt; sale; salami; safe; ruth;
      rush; running; rules; rude; ruby; ruben; rubber; rough; roses;
      rosemary; rosebud; rose; ronald; romulan; romeo; romano; rolex;
      rodent; rockyhor; rocky; rock; rocheste; rochelle; robyn; robotics;
      robot; robin; robert; roach; risc; ripple; riot; ring; rightwin;
      right; riffraff; rick; rich; rhino; reveal; resistan; republic;
      report; rent; reno; renee; remote; release; regional; referenc;
      redhead; reddawn; record; rebel; rebecca; rebal; reaper; ream; really;
      reality; reagan; razor; rascal; rape; random; raleigh; raindrop;
      rainbow; rain; raid; rachmani; rachelle; rachel; rabbit; qwerty;
      qwert; quebec; pussy; puppet; punk; punisher; puneet; pumpkin; puke;
      puck; public; psychopa; psycho; protozoa; protect; prompt; program;
      profile; professo; processo; proceed; privs; private; priv; printer;
      princeto; prince; presto; prelude; precious; praise; power; poster;
      post; porsche; porno; porn; pork; poor; poop; ponderin; polynomi;
      polly; police; poetry; plymouth; pluto; plover; playboy; plane; pizza;
      piss; pinname; pimp; pierre; pick; phuck; phreak; phrase; phrack;
      photon; phone; phoenix; philip; phil; peter; pete; pervert; persona;
      persimmo; permit; perfect; percolat; pepper; peoria; pentium;
      penthous; pentagra; pentagon; penname; penis; penguin; penelope;
      pencil; pecker; peanuts; paula; patty; patriot; patricia; paste;
      passphra; pascal; papers; paper; papa; pamela; pakistan; paint;
      painless; packer; packard; pacific; oxford; outside; output; outlaw;
      outdoors; osiris; oscar; orwell; orient; orca; operator; opensesa;
      openlock; opening; omega; olivia; olivetti; oldage; okay; office;
      ocelot; oceanogr; obscurit; nyquist; nuts; nutritio; number; null;
      nukem; nuke; nude; nuclear; noxious; november; novel; nova; noth;
      notes; noreen; node; nobody; noble; nnaacp; nita; nintendo; nightmar;
      night; nicotine; nicole; nice; next; newyork; newton; newsgrou; news;
      newborn; network; netscape; ness; neptune; nepenthe; navy; nasa;
      napoleon; nancy; name; nagel; mutant; muppets; msdos; mpeg; mozart;
      movies; movie; move; mouse; mountain; mosaic; mortgage; mortalco;
      mortal; morris; morley; more; moose; moor; moom; monica; monday;
      moguls; mogul; modem; mode; mkii; mission; misfit; minsky; minimum;
      mine; mike; midieval; microsof; micropro; microchi; micro; mickey;
      michelle; michele; michelan; michel; michael; mice; mets; metalica;
      metalhea; metal; merlin; mercury; menu; menace; memory; member;
      melrose; mellon; melissa; megan; megadeth; megabyte; meagan; maurice;
      math; master; mason; mary; marvin; marty; mars; marriage; marni;
      markus; mark; marines; marijuan; marietta; mariens; maria; marcy;
      marci; mara; manager; mana; malcom; malcolm; maint; mail; magnet;
      magic; maggot; macro; mack; macintos; machine; lynne; lynn; lust;
      luke; lude; lucy; lucus; luck; lover; lovebug; louis; loser; lorraine;
      lorin; lori; lore; loose; lolopc; lois; logout; loginwor; logic;
      lockword; lockout; lock; load; live; literatu; lisp; lisa; lips; lion;
      link; linda; limited; limbaugh; lima; lightsab; light; life; licker;
      lick; library; liberal; lexluthe; lewis; letmein; leslie; lesbian;
      leroy; leland; legal; leftwing; left; lebesgue; leah; lazer; lazarus;
      lava; laura; laser; larry; larkin; lara; laptop; lana; laminati;
      lambda; lakers; ladle; ladies; kristy; kristine; kristin; kristie;
      kristi; kristen; krista; known; knightma; knight; knife; klingon;
      kitten; kissmyas; kiss; kirkland; kirk; king; kimberly; kilo;
      killthem; kill; kids; keyword; keyin; keybord; kewl; kevin; kerry;
      kerrie; kerri; kernel; kermit; keri; kelly; katrina; katina; kathy;
      kathrine; kathleen; kate; katana; karina; karie; karen; kaka; jupiter;
      june; juliet; julie; julia; juicy; juggle; judy; judith; joyce;
      journal; joshua; joseph; johnny; johndoe; john; jody; joanne; jixian;
      jill; jewelry; jester; jessica; jerusale; jerry; jenny; jennifer;
      jenni; jeff; jeanne; jean; jazz; java; jasmin; japan; janie; janice;
      janet; jane; jail; jackie; isis; irishman; irene; invent; integer;
      inside; input; innocuou; inna; ingrid; ingress; ingres; indians;
      indiana; indian; india; include; imperial; immortal; imbrogli; image;
      illumina; icecream; hypertxt; hyper; hydrogen; hutchins; hunter; hunt;
      http; hotel; hotdog; host; horus; horse; horror; horrible; horny;
      hooters; hooker; honey; homework; homer; homepage; hollywoo; holly;
      hole; hits; hitler; highland; high; hidden; hibernia; hiawatha;
      hexadeci; hewlett; heroin; hero; herbert; herb; help; hello; hell;
      heinlein; heidi; hebrides; heather; heathen; heat; headbang; head;
      hawaii; haven; hate; harvey; harold; harmony; harddriv; hardcore;
      hard; happenin; handjob; handily; handel; hamster; hamlet; hallowee;
      hair; hagar; hacked; hack; guntis; gumption; guitar; guess; gucci;
      guardian; gryphon; group; green; great; grant; grand; grahm; graham;
      grades; govermen; gouge; gosling; gorges; gorgeous; good; golfer;
      golf; golden; gold; glacier; girl; ginger; gina; gigabyte; gibson;
      ghost; gertrude; germ; george; gauss; gatt; gatherin; gateway;
      garfield; gardner; games; gabriel; fungible; function; fudge; fuckyou;
      fuckme; fucking; fucker; fuck; fryguy; frog; frighten; friends;
      friend; friday; french; freedom; free; fred; freak; frank; france;
      foxtrot; fourier; forsythe; fornicat; format; form; forever; foresigh;
      ford; force; football; foolproo; fool; food; flowers; flower; florida;
      float; flakes; fishers; firewall; fire; finite; file; fight; field;
      fidelity; ferrari; fermat; fender; felicia; feds; fear; fast; fart;
      faraday; farad; family; false; falcon; faith; fairway; extensio;
      explosiv; explorer; explore; explode; expert; evelyn; euclid;
      eternity; estate; establis; ersatz; erotic; erin; erika; erica; eric;
      erenity; enzyme; enterpri; enter; english; england; engineer; engine;
      enemy; emmanuel; emily; emerald; email; ellen; elizabet; elephant;
      electron; elanor; elaine; einstein; einsiein; eileen; eiderdow;
      egghead; edwina; edwin; educatio; education; edition; edit; edinburg;
      edges; eddie; echo; eatme; easy; easier; earth; eagle; eager; dyke;
      dungeon; duncan; dulce; duke; duelist; dude; duck; drought; drive;
      drdoom; dragon; download; dope; doors; door; doonesbu; doomsday;
      doomii; doom2; doom; dong; dollar; doctor; display; disney; diskette;
      disk; discover; disclose; discipli; disc; dirty; director; direct;
      dipshit; dinosaur; digital; dieter; diet; diehard; dick; dice; diane;
      diana; diamond; dial; device; develop; desperat; desktop; desk;
      desiree; dennis; denise; democrat; deluge; delta; defoe; DEFAULT;
      deck; december; debug; deborah; debbie; deathsta; dead; dawn; dave;
      data; darkaven; dark; dapper; danny; danielle; daniel; dancer; dana;
      daisy; daemon; cynthia; cyberspa; cyberpun; cyber; customer; cunt;
      cshrc; crystal; cristina; criminal; crime; cretin; creosote; credit;
      creature; creation; create; cream; crackpot; crack; cowboy; couscous;
      country; counters; correct; corneliu; copy; cops; copper; cooper;
      cool; cookie; cookbook; cook; continue; console; conserva; connie;
      condom; condo; comrades; comrade; computin; company; commrade; commit;
      comics; combat; color; collins; cold; cola; coke; coin; coffee;
      codeword; codename; code; cock; cocainco; cocacola; coast; clusters;
      cluster; clinton; cleavage; claymore; claudia; classic; classes;
      class; cindy; cigarett; cigar; christy; christin; chris; chip;
      chester; chess; chemistr; chem; chat; charon; charming; charlie;
      charles; charity; change; cerulean; celtics; celtic; celt; cecily;
      cayuga; cave; cathy; catholic; catherin; castle; cash; cascades;
      carson; carrie; caroline; carolina; carole; carol; carmen; carla;
      caren; cardinal; card; capture; captain; cantor; candy; candi;
      camping; campanil; camille; californ; butthead; butt; butch; burn;
      burgess; bung; bumbling; bullshit; bulls; brutefor; brute; brunette;
      brothel; broadway; bridget; brian; brenda; breast; break; bravo;
      brandy; brandi; bradley; boyscout; born; book; boobs; boob; boner;
      bomb; board; blues; blue; blowjob; blow; bloodaxe; blood; blondie;
      blonde; black; bitnet; bitmap; bitch; bishop; bird; bios; binary;
      bill; bigfoot; bicamera; bible; beverly; betty; betsie; beth; beta;
      beryl; berliner; berlin; berkeley; beowulf; benz; beloved; bell;
      behead; begin; beethove; becky; beaver; beauty; beater; beast; bear;
      beammeup; beach; batman; batch; bassoon; bass; basic; baseball;
      bartman; bart; baritone; barf; bare; barber; barbara; banks; bank;
      bandit; bananas; banana; ball; bailey; badass; backdoor; bacchus;
      baby; babe; azure; aztecs; authoriz; attack; atom; atmosphe; athena;
      asshole; asian; artist; arthur; arrow; army; arlene; ariadne; aria;
      april; apollo13; anything; anvils; anthropo; anthrax; answer;
      anonymou; anon; annette; anne; anna; anita; animals; animal; angie;
      angerine; angela; anfo; andy; andromac; android; andrea; anchor;
      anarchy; anarchis; analog; anal; amorphou; america; amber; amanda;
      amadeus; alphabet; allow; allison; alison; alisa; alicia; alice;
      aliases; alias; algebra; alexande; alex; alert; albert; albatros;
      albany; alaska; airplane; aids; aerobics; adult; adrianna; adrian;
      adam; action; account; academic; academia; 000000; 00000; 0000; 000;
      testing; death; xxxxxxxxx; xxxxxxxx; xxxxxxx; xxxxxx; xxxxx; xxxx;
      xxx; guessme; youwontguessme; uwontguessme; mirc; kiddie;
      scriptkiddie; script; hax0r; hacker; l337; l33t; leet; killer; 0wn3d;
      w00t; heaven; spaceman; satanic; satanik; satan; gobo; Matthew; Matt;
      Mat; mypass123; mypass; pw123; admin123; mypc123; mypc; love; pwd;
      login; home; zxcv; yxcv; qwer; secret; asdf; win; test123; abc; aaa;
      crash; fucked; netfuck; irule; owned; 0wned; net-devil; netdevil;
      devil; Nilez; foobar; god; sex; pat; patrick; alpha; 007; 123abc;
      1234qwer; 123123; 121212; 111111; 110; 2600; 2002; enable;
      godblessyou; ihavenopass; 123asd; super; Internet; 123qwe; sybase;
      abc123; abcd; passwd; pass; 88888888; 11111111; 111; 54321; 654321;
      123456789; 12345678; 1234567; 123456; 12345; 1234; 123; temp123;
      Changeme; changeme; linux; unix; LOCAL; pepsi; SERVER; SYSTEM; BACKUP;
      ACCESS; TEST; edu; Owner; OWNER; DEMO; FILES; READ; BOTH; ladeda;
      FULL; WRITE; SHARE; TEMP; PASSWORD; ADMIN; ROOT; GUEST; bla; fubar;
      ADMINISTRATOR; db2; oracle; dba; database; default; guest; wwwadmin;
      teacher; student; owner; computer; root; staff; admin; admins;
      administrat; administrateur; administrador; administrator

Exploit:
Faz uso dos seguintes Exploits:
– MS03-049 (Buffer Overrun in the Workstation Service)
– MS04-007 (ASN.1 Vulnerability)
– MS05-039 (Vulnerability in Plug and Play)
–MS06-040 (Vulnerability in Server Service)
– NetDevil backdoor (port 903)

Criação de endereços IP:
Cria endereços IP aleatórios e tenta estabelecer uma ligação com eles.

Processo de infecção:
Cria um script TFTP na máquina a atacada para permitir o download do malware da máquina atacante.
Cria um script FTP na máquina infectada para permitir o download do malware da máquina atacante.

Execução remota:
–Tenta programar uma execução remota do malware, na máquina recentemente infectada. Então usa a função de NetScheduleJobAdd.

IRC Para enviar informações do sistema e permitir controlo remoto liga-se ao servidor de IRC:

Servidor: ftp.mdawor**********
Porta: 37000
Canal #(O)W)N(E(D)$$$
Nickname: [aapaap]-%número%

– Este malware tem a capacidade de recolher e enviar a seguinte informação:
    • Velocidade do CPU
    • Utilizador Actual
    • Detalhes acerca dos drivers
    • Espaço disponível no disco
    • Memória disponível
    • Tempo de vida do malware
    • Informações sobre a rede
    • Informação sobre processos em execução
    • Capacidade da memória
    • Directório de sistema
    • Nome de utilizador
    • Informação sobre o sistema operativo Windows

– Para além disso tem a capacidade de executar as seguintes acções:
    • Liga-se ao servidor de IRC
    • Lança DDoS ICMP floods
    • Lança DDoS SYN floods
    • Lança DDoS UDP floods
    • Desactiva o DCOM
    • Desactiva partilhas de rede
    • Desliga-se do servidor de IRC
    • Download de ficheiros
    • Activa o DCOM
    • Activa partilhas de rede
    • Executa o ficheiro
    • Ligação ao canal IRC
    • Termina processos
    • Abandona canais IRC
    • Abre ligações remotas
    • Ataque de Negação de Serviços (ataque DoS)
    • Executa pesquisas na rede
    • Redireccionamento de porta
    • Registar um serviço
    • Reinicia
    • Envia emails
    • Desliga o sistema
    • Termina processos
    • Actualiza-se a ele próprio
    • Upload de ficheiros
    • Visita um Web site

Informações diversas Mutex:
Cria o seguinte Mutex:
   • lame93d396s

Anti debugging
Confirma se um dos seguintes programas está a ser executado:
   • Filemon
   • Regmon
   • SoftIce

Detalhes do ficheiro Linguagem de programação:
Ficheiro escrito em MS Visual C++.

Empacotador de Runtime:
De forma a agravar a detecção e reduzir o tamanho do ficheiro é lançado com o seguinte empacotador de runtime:
• SVKP

Veja aqui uma breve descrição.

Descrição adicionada por Teodor Onisor em Fri, 06 Oct 2006 12:29 (GMT+1)
Descrição adicionada por Teodor Onisor em Thu, 12 Oct 2006 16:18 (GMT+1)

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