Vollständige Virenbeschreibung

Name:	Worm/SdBot.bdw
Entdeckt am:	19/06/2007
Art:	Worm
In freier Wildbahn:	Ja
Gemeldete Infektionen:	Niedrig
Verbreitungspotenzial:	Mittel
Schadenspotenzial:	Mittel
Statische Datei:	Ja
Dateigröße:	60.928 Bytes
MD5 Prüfsumme:	61bd1eca45b4e44fdfc657bbf01bd387
VDF Version:	6.39.00.34 - Dienstag, 19. Juni 2007
IVDF Version:	6.39.00.34 - Dienstag, 19. Juni 2007

General Verbreitungsmethode:
   • Lokales Netzwerk

Aliases:
   • Symantec: W32.Randex
   • Mcafee: W32/Sdbot.worm
   • Kaspersky: Backdoor.Win32.SdBot.bdw
   • TrendMicro: Win32/Sdbot!8F5A

Betriebsysteme:
   • Windows 95
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003

Auswirkungen:
   • Blockiert Zugriff auf Webseiten von Sicherheitsfirmen
   • Erstellt eine potentiell gefährliche Datei
   • Setzt Sicherheitseinstellungen herunter
   • Zeichnet Tastatureingaben auf
   • Änderung an der Registry
   • Stiehlt Informationen
   • Ermöglicht unbefugten Zugriff auf den Computer

Dateien Eine Kopie seiner selbst wird hier erzeugt:
• %SYSDIR%\csos.exe

– c:\sirh0t_changes_ur_hostfile.bat Weitere Untersuchungen haben ergeben, dass diese Datei auch Malware ist. Erkannt als: BAT/Qhost.A

Registry Die folgenden Registryschlüssel werden hinzugefügt um die Prozesse nach einem Neustart des Systems erneut zu starten.

– [HKLM\Software\Microsoft\Windows\CurrentVersion\Run]
   • csos="csos.exe"

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
   • csos="csos.exe"

Die folgenden Registryschlüssel werden hinzugefügt um den Service nach einem Neustart des Systems erneut zu laden.

– [HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices]
   • csos="csos.exe"

Um die Windows XP Firewall zu umgehen wird folgender Eintrag erstellt:

– [HKLM\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\
   FirewallPolicy\StandardProfile\AuthorizedApplications\List]
   • %WINDIR%\system32\csos.exe="%WINDIR%\system32\csos.exe:*:Enabled:@xpsp2res.dll,-22019"

Infektion über das Netzwerk Um die weitere Verbreitung sicherzustellen versucht sich die Malware mit anderen Computern zu verbinden. Die Einzelheiten hierzu sind im Folgenden beschrieben.

Eine Kopie seiner selbst wird in folgenden freigegebenen Netzressourcen erstellt:
   • profiles$
   • IPC$
   • D$
   • print$
   • E$
   • Admin$
   • Admin$\system32
   • ipc$

Um sich Zugriff auf entfernte Computer zu verschaffen werden folgende Anmeldeinformationen genutzt:

– Eine Liste von Benutzernamen und Passwörtern:
   • zxcv; zxc; zulu; zombie; zmodem; zimmerman; zimmerma; ziggy; zeitgeis;
      zebra; zap; yxcv; youwontguessme; young; yosemite; yolanda;
      yellowstone; yellowst; yellow; yankee; yang; yaco; xyzzy; xyz;
      xxxxxxxxx; xxxxxxxx; xxxxxxx; xxxxxx; xxxxx; xxxx; xxx; xx; xray; xp;
      xmodem; xmen; xman; xfer; xena; wyoming; wwwadmin; www; wwii; WRITE;
      wormwood; worm; work; worf; wordperf; word; woodwind; wood; women;
      wombat; woman; wolverin; wolf; wizard; within; wiseass; wisconsin;
      wisconsi; wired; winxp; winston; winpass; winnt; wing; wine;
      windozexp; windozeME; windoze98; windoze95; windoze2k; windoze;
      windowz; WindowsXP; windowsME; windows98; windows95; windows2k;
      windows; windose; win98; win2k; win2000; win; wilma; willie;
      williamsburg; williams; william; will; wileecoyote; whore; wholesale;
      wholesal; whitney; whiting; white; whisky; whatnot; whatever; wh0re;
      wh0r3; western; west; werewolf; wendy; wendi; well; weenie; weed;
      wednesda; webpage; web; wave; water; watchwor; wasp; warren; warp;
      wargames; warfare; warez; ward; waco; w00t; vodka; visualba; visual;
      visitor; virus; virginia; virgin; village; videogam; video; victor;
      vicky; vertigo; veronica; venus; vasant; vampire; valerie; vagina;
      uwontguessme; uucp; utility; util; usmc; userpassword; username;
      usermane; user1; User; USER; user; usenet; ursula; urchin; uranus;
      upload; unlock; Unknown; unknown; unix; universi; universe; universa;
      uniform; unicorn; unhappy; undo; uncle; umesh; ugly; tuttle; turnip;
      turn; tuesday; tubas; tty; truth; true; tron; trombone; trojan;
      trivial; trisha; trek; tree; trapdoor; trap; transfer; trails; tracy;
      tracie; traci; toyota; toxic; tortoise; topography; topograp; tomato;
      tokenrin; token; toggle; toad; tits; tina; time; tiger; tiffany;
      thursday; thin; theresa; thailand; text; tetris; testing; testin;
      tester; test123; Test; test; TEST; tess; terminat; terminal; tera;
      tennis; temptation; temptati; temp123; temp; TEMP; telnet; telephone;
      telephon; teenage; teen; technical; tech; tears; teapot; team;
      teacher; taylor; tarragon; target; tara; tape; tango; tangerine;
      tangerin; tammy; tamie; tami; tamara; tall; talk; tabasco; SYSTEM;
      system; sysop; sysadmin; sys; symmetry; sybil; sybase; sword; switch;
      sweat; swearer; suzie; suzanne; susie; susanne; susan; surfing;
      surfer; supported; supporte; support; supervis; superuser; superuse;
      superstage; supersta; superson; superman; super; sunday; sun; summer;
      sue; sucks; suckmydi; suck; success; subway; subscrib; stuttgart;
      stuttgar; student1; student; strip; string; streetfi; stratford;
      stratfor; strangle; strange; stones; stoned; stoneage; steve; stereo;
      stephanie; stephani; steph; steel; steal; steak; starwars; startup;
      startrek; start; starship; star; Standard; staff; stacy; stacie;
      staci; stacey; sr71; squires; sqlpass; sqlagent; sql; spunk; springer;
      spring; spred; spit; spiderma; spider; spice; spencer; spell; spear;
      sparrows; spaceshi; spaceman; 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; signature; signatur; sierra; siemens; sick; shuttle;
      short; shivers; shiva; shitpot; shit; shirley; shift; sherri; shell;
      sheldon; sheffield; sheffiel; sharon; sharks; shark; SHARE; sharc;
      shannon; sexy; sex; sesame; service; SERVER; serial; serenity; sentry;
      sentinel; sensor; sega; seed; security; secret; search; scriptkiddie;
      script; scout; scotty; scott; scorpion; scifi; schoolsucks; school;
      scheme; scamper; saxon; saturn; saturday; satanik; satanic; satan;
      sarah; sara; sandy; sandra; sample; samantha; sam; salt; sale; salami;
      sal; sage; safe; sa; ruth; rush; running; rules; rude; ruby; ruben;
      rubber; RPC; rough; Ross; roses; rosemary; rosebud; rose;
      RoscoPColtrane; RoscoP; Rosco; rooted; ROOT; root; ronald; ron;
      romulan; romeo; romano; rolex; rodent; rockyhor; rocky; rock;
      rochester; rocheste; rochelle; robyn; robotics; robot; robin; robert;
      roach; rje; 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; READ; razor;
      rascal; rape; random; raleigh; raindrop; rainbow; rain; raid; RAGE;
      rachmaninoff; rachmani; rachelle; rachel; rabbit; r00t; qwerty; qwert;
      qwer; qwe; quebec; qaz; pwd; pw123; pw; pussy; puppet; punk; punisher;
      puneet; pumpkin; puke; puck; public; pub; psychopa; psycho; protozoa;
      protect; prompt; program; profile; professor; professo; processo;
      proceed; privs; private; priv; printer; princeton; princeto; prince;
      presto; prelude; precious; praise; power; poster; post; porsche;
      porno; porn; pork; poor; poop; pondering; ponderin; polynomial;
      polynomi; polly; police; poetry; plymouth; pluto; plover; playboy;
      plane; pizza; piss; pinname; pink; pimp; pierre; pick; phuck; phreak;
      phrase; phrack; photon; phone; phoenix; philip; phil; peter; pete;
      pervert; persona; persimmon; persimmo; permit; perfect; percolate;
      percolat; pepsi; pepper; peoria; pentium; penthous; pentagra;
      pentagon; penname; penis; Penis; penguin; penelope; pencil; pecker;
      peanuts; pc; paula; patty; patriot; patrick; patricia; pat; paste;
      password123; password1; Password; PASSWORD; password; passwd;
      passphra; pass1234; pass123; pass; pascal; papers; paper; papa;
      pamela; pam; pakistan; paint; painless; pad; packer; packard; pacific;
      oxford; Owner; OWNER; owner; owned; own; owa; outside; output;
      outlook; outlaw; outdoors; osiris; oscar; orwell; orient; orca;
      orange; oracle; operator; opensesa; openlock; opening; omega; olivia;
      olivetti; oldage; okay; office; oemuser; oeminstall; OEM; oem; ocelot;
      oceanography; oceanogr; obscurit; nyquist; nuts; nutrition; nutritio;
      number; null; nukem; nuke; nude; nuclear; noxious; november; novel;
      nova; noth; notes; noreen; noob; none; nokia; node; nobody; noble;
      nnaacp; nita; nintendo; Nilez; nightmar; night; nicotine; nicole;
      nice; next; newyork; newton; newsgrou; news; newborn; new; network;
      netscape; netfuck; netdevil; netbios; net-devil; net; ness; neptune;
      nepenthe; neil; ND; navy; nasa; napoleon; nancy; name; nagel; mypc123;
      mypc; mypass123; mypass; mutant; muppets; msdos; MS; mpeg; MP; mozart;
      movies; movie; move; mouse; mountain; mosaic; mortgage; mortalco;
      mortal; morris; morley; more; moose; moor; moom; monica; monday;
      moguls; mogul; modem; mkii; mit; mission; misfit; minsky; minimum;
      mine; mike; midieval; microsof; micropro; microchi; micro; mickey;
      michelle; michele; michelan; michel; michael; mice; mgr; mets;
      metalica; metalhea; metal; merlin; mercury; menu; menace; memory;
      member; melrose; mellon; melissa; megan; megadeth; megabyte; meagan;
      maurice; Matthew; Matt; math; Mat; master; mass; mason; mary; marvin;
      marty; mars; marriage; marni; markus; mark; marines; marijuan;
      marietta; mariens; maria; marcy; marci; mara; manager; mana; malcom;
      malcolm; maint; main; mail; magnet; magic; maggot; macro; mack;
      macintosh; macintos; machine; M$; lynne; lynn; lust; luke; lude; lucy;
      lucus; luck; lover; lovebug; love; louis; loser; lorraine; lorin;
      lori; lore; loose; lolopc; lol; lois; logout; loginwor; loginpass;
      Login; login; logic; lockword; lockout; lock; LOCAL; load; liz; live;
      literatu; lisp; lisa; lips; lion; linux; link; linda; limited;
      limbaugh; lima; lightsab; light; life; licker; lick; library; liberal;
      lexluthe; lewis; letmein; leslie; lesbian; leroy; leland; legal;
      leftwing; left; leet; lee; lebesgue; leah; lazer; lazarus; lava;
      laura; laser; larry; larkin; lara; laptop; lana; lan; lamination;
      laminati; lambda; lakers; ladle; ladies; l33t; l337; kristy; kristine;
      kristin; kristie; kristi; kristen; krista; known; knightma; knight;
      knife; klingon; kitten; kissmyas; kiss; kirkland; kirk; king;
      kimberly; kim; kilo; killthem; killer; kill; kids; kiddie; keyword;
      keyin; keybord; key; kewl; kevin; kerry; kerrie; kerri; kernel;
      kermit; keri; kelly; katrina; katina; katie; kathy; kathrine;
      kathleen; kate; katana; karina; karie; karen; kaka; jupiter; june;
      juliet; julie; julia; juicy; juggle; judy; judith; joyce; joy;
      journal; joshua; joseph; johnny; johndoe; john; joe; jody; joanne;
      joan; jixian; jill; jewelry; jester; jessica; jerusale; jerry; jenny;
      jennifer; jenni; jen; jeff; jeanne; jean; jazz; java; jasmin; japan;
      janie; janice; janet; jane; jail; jackie; isis; irule; irishman;
      irene; Inviter; invent; intranet; internet; Internet; integer; inside;
      input; innocuous; innocuou; inna; ingrid; ingress; ingres; indians;
      indiana; indian; india; include; imperial; immortal; imbroglio;
      imbrogli; image; illumina; ihavenopass; icecream; ibm; ian; hypertxt;
      hyper; hydrogen; hutchins; hunter; hunt; http; hq; hotel; hotdog;
      host; horus; horse; horror; horrible; horny; hooters; hooker; honey;
      homework; homeuser; homer; homepage; home; hollywoo; holly; hole; ho;
      hits; hitler; highland; high; hidden; hibernia; hiawatha; hexadeci;
      hewlett; heroin; hero; herbert; herb; help; hello; hell; heinlein;
      heidi; hebrides; heaven; heather; heathen; heat; headoffice; headbang;
      head; haxing; hax0r; hax; hawaii; haven; hate; harvey; harold;
      harmony; harddriv; hardcore; hard; happening; happenin; handjob;
      handily; handel; hamster; hamlet; hallowee; hal; hair; hagar; hacker;
      hacked; hack; h4x1ng; h4x0ring; h4x0r1ng; guntis; gumption; guitar;
      Guest; GUEST; guest; guessme; guess; gucci; guardian; gryphon; group;
      green; great; grant; grand; grahm; graham; grades; govermen; gouge;
      gosling; gorges; gorgeous; good; golfer; golf; golden; gold;
      godblessyou; god; gobo; gnu; glen; glacier; girl; ginger; gina;
      gigabyte; gibson; ghost; gertrude; germ; george; gauss; gatt;
      gatherin; gateway; Gast; garfield; gardner; games; gabriel; fungible;
      function; fun; FULL; fudge; fuckyou; fuckme; fucking; fucker; fucked;
      fuck; fubar; fryguy; frog; frighten; friends; friend; friday; french;
      freedom; free; freddy; fred; freak; frank; france; foxtrot; fourier;
      forsythe; fornicat; format; form; forever; foresight; foresigh; ford;
      force; football; foolproof; foolproo; fool; food; foobar; flowers;
      flower; florida; float; flakes; fishers; fish; firewall; fire; finite;
      FILES; file; fight; field; fidelity; ferrari; fermat; fender; felicia;
      feds; fear; fast; fart; faraday; farad; family; false; falcon; faith;
      fairway; extension; extensio; explosiv; explorer; explore; explode;
      expert; exchnge; exchange; evelyn; euclid; eternity; estate;
      establish; establis; ersatz; erotic; erin; erika; erica; eric;
      erenity; enzyme; enterprise; enterpri; enter; english; england;
      engineer; engine; enemy; enable; emmanuel; emily; emerald; email;
      ellen; elizabeth; elizabet; elephant; electron; elanor; elaine;
      einstein; einsiein; eileen; eiderdown; eiderdow; egghead; edwina;
      edwin; education; educatio; edu; edition; edit; edinburgh; edinburg;
      edges; eddie; echo; eatme; easy; easier; earth; eagle; eager; dyke;
      dungeon; duncan; dulce; duke; duelist; dudette; dude; dud3; duck;
      drought; drive; drdoom; dragon; dos; dope; doors; door; doonesbu;
      doomsday; doomii; doom2; doom; dong; donaldduck; domainpassword;
      domainpass; domain; dollar; dog; doctor; display; disney; diskette;
      disk; discovery; discover; disclose; discipli; disc; dirty; director;
      direct; dipshit; dinosaur; digital; dieter; diet; diehard; dick; dice;
      diane; diana; diamond; dial; devil; device; develop; desperate;
      desperat; desktop; desk; desiree; dennis; denise; democrat; demo;
      DEMO; deluge; delta; Dell; dell; defoe; Default; DEFAULT; default;
      deck; december; debug; deborah; debbie; deb; deathsta; death; dead;
      dbpassword; dbpass; db1234; db1; dawn; dave; databasepassword;
      databasepass; database; data; darkaven; dark; dapper; danny; danielle;
      daniel; dancer; dana; daisy; daemon; d00d; cynthia; cyberspa;
      cyberpun; cyber; customer; cunt; ctx; cshrc; crystal; cristina;
      criminal; crime; cretin; creosote; credit; creature; creation; create;
      cream; crash; crackpot; crack; cowboy; couscous; country; counters;
      correct; cornelius; corneliu; copy; cops; copper; cooper; cool;
      cookie; cookbook; cook; control; continue; console; conserva; connie;
      connect; condom; condo; comrades; comrade; computin; computer; compaq;
      company; commrades; 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; cisco; cindy; cigarett;
      cigar; CHT; christy; christine; christina; christin; chris; chip;
      chester; chess; chemistry; chemistr; chem; CHECK; chat; charon;
      charming; charlie; charles; charity; Changeme; changeme; change;
      cerulean; celtics; celtic; celt; cecily; cayuga; cave; cathy;
      catholic; catherine; catherin; cat; castle; cash; cascades; carson;
      carrie; caroline; carolina; carole; carol; carmen; carla; caren;
      cardinal; card; capture; captain; capitol; cantor; candy; candi;
      camping; campanile; campanil; camille; californ; cad; butthead; butt;
      butch; burn; burgess; bung; bumbling; bullshit; bulls; bsd; brutefor;
      brute; brunette; bruce; brothel; broadway; bridget; brian; brenda;
      breast; break; bravo; brandy; brandi; bradley; boyscout; BOTH; born;
      book; boobs; boob; boner; bomb; bob; board; blues; blue; blowjob;
      blow; bloodaxe; blood; blondie; blonde; blank; black; bla; bitnet;
      bitmap; bitch; bishop; bird; bios; binary; billy; bill; bigfoot;
      bicameral; bicamera; bible; beverly; betty; betsie; beth; beta; beryl;
      berliner; berlin; berkeley; beowulf; benz; beloved; bell; behead;
      begin; beethoven; 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; backup; BACKUP;
      backdoor; bacchus; baby; babe; azure; aztecs; authoriz; attack; atom;
      atmosphere; atmosphe; athena; asshole; asm; asian; asdfgh; asdf; asd;
      artist; arthur; arrow; army; arlene; ariadne; aria; april; apollo13;
      anything; anvils; anthropogenic; anthropo; anthrax; answer; anonymou;
      anon; annette; anne; anna; ann; anita; animals; animal; angie;
      angerine; angela; anfo; andy; andromache; andromac; android; andrea;
      anchor; anarchy; anarchis; analog; anal; amy; amorphous; amorphou;
      america; amber; amanda; amadeus; ama; alphabet; alpha; allow; allison;
      alison; alisa; alicia; alice; aliases; algebra; alf; Alexander;
      alexande; Alex; alex; alert; albert; albatross; albatros; albany;
      alaska; Al3x; airplane; aids; afro; aerobics; adult; adrianna; adrian;
      Administrator; ADMINISTRATOR; administrator; Administrateur;
      Administrador; EdmInistreiter; L'amministratore; oikeusministeri;
      forsterkning; administrada; administrat; admin123; Admin; ADMIN;
      admin; adm; adam; ada; accounts; accounting; account; access; ACCESS;
      accept; academic; academia; abcd; abc123; abc; aaa; 88888888; 654321;
      54321; 2600; 2003; 2002; 123qwe; 123asd; 123abc; 1234qwer; 123467890;
      12346789; 1234678; 123467; 12346; 123456789; 12345678; 1234567;
      123456; 12345; 1234; 123123; 123; 121212; 121; 12; 11111111; 111111;
      111; 110; 0wned; 0wn3d; 007; 00000000; 000000; 00000; 0000; 000; 00;
      !@; $%^&*; !@; $%^&; !@; $%^; !@; $%; !@; $

IP Adressen Erzeugung:
Es werden zufällige IP Adressen generiert wobei die erste Zahl die der eigenen Addresse ist. Es wird dann versuche eine Verbindung mit diesen Adressen aufzubauen.

Entfernte Aktivierung:
–Es wird versucht die Malware auf dem neu infizierten Computer zu starten. Dies wird über die NetScheduleJobAdd Funktion realisiert.

IRC Um Systeminformationen zu übermitteln und Fernsteuerung sicherzustellen wird eine Verbindung mit folgendem IRC Server hergestellt:

Server: csos.**********
Port: 4961
Passwort des Servers: 146751dhzx
Channel: #100+
Nickname: %zufällige Buchstabenkombination%
Passwort: hzx

– Dieser Schädling hat die Fähigkeit folgende Informationen zu sammeln und zu übermitteln:
    • Prozessorgeschwindigkeit
    • Aktueller Benutzer
    • Freier Festplattenplatz
    • Freier Hauptspeicher
    • Arbeitszeit der Malware
    • Informationen über das Netzwerk
    • Informationen über laufende Prozesse
    • Größe des Speichers
    • Benutzername
    • Information über das Windows Betriebsystem

– Des Weiteren besitzt die Malware die Fähigkeit folgende Aktionen durchzuführen:
    • DDoS SYN Angriff starten
    • Datei herunterladen
    • Registry editieren
    • Prozess abbrechen
    • Starte Tastaturüberwachung
    • Aktualisiert sich selbst

Hosts Die hosts Datei wird wie folgt geändert:

– Zugriffe auf folgende Domains wird erfolgreich unterbunden:
   • www.symantec.com; securityresponse.symantec.com; symantec.com;
      pandasoftware.com; www.pandasoftware.com; www.sophos.com; sophos.com;
      www.mcafee.com; mcafee.com; downloads-us1.kaspersky-labs.com;
      updates1.kaspersky-labs.com; updates2.kaspersky-labs.com;
      updates3.kaspersky-labs.com; downloads1.kaspersky-labs.com;
      downloads2.kaspersky-labs.com; downloads3.kaspersky-labs.com;
      ftp.downloads1.kaspersky-labs.com; ftp.downloads2.kaspersky-labs.com;
      ftp.downloads3.kaspersky-labs.com; dnl-eu5.kaspersky-labs.com;
      liveupdate.symantecliveupdate.com; www.viruslist.com; viruslist.com;
      f-secure.com; www.f-secure.com; kaspersky.com; kaspersky-labs.com;
      www.avp.com; www.kaspersky.com; avp.com; www.networkassociates.com;
      networkassociates.com; www.ca.com; ca.com; mast.mcafee.com;
      my-etrust.com; www.my-etrust.com; download.mcafee.com;
      dispatch.mcafee.com; secure.nai.com; nai.com; www.nai.com;
      update.symantec.com; updates.symantec.com; us.mcafee.com;
      liveupdate.symantec.com; customer.symantec.com; rads.mcafee.com;
      trendmicro.com; www.trendmicro.com; www.grisoft.com; virustotal.com;
      www.virustotal.com; windowsupdate.microsoft.com; www.microsoft.com;
      microsoft.com; virusscan.jotti.org

Hintertür Der folgende Port wird geöffnet:

– %SYSDIR%\csos.exe am TCP Port 113 Hierdurch werden Hintertürfunktionen bereitgestellt.

Diverses Mutex:
Es werden folgende Mutexe erzeugt:
• MUTEX_ID_01000001
• csos

Datei Einzelheiten Programmiersprache:
Das Malware-Programm wurde in MS Visual C++ geschrieben.

Laufzeitpacker:
Um eine Erkennung zu erschweren und die Größe der Datei zu reduzieren wurde sie mit einem Laufzeitpacker gepackt.

Die Beschreibung wurde erstellt von Alexandru Dinu am Mittwoch, 3. Oktober 2007
Die Beschreibung wurde geändert von Andrei Gherman am Donnerstag, 4. Oktober 2007

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