Nume:Worm/NetSky.C
Descoperit pe data de:25/02/2004
Tip:Vierme
ITW:Da
Numar infectii raportate:Mediu
Potential de raspandire:Mediu
Potential de distrugere:Scazut
Fisier static:Da
Marime:25.353 Bytes
MD5:0e17dbec1904b7c10614bfb29ef758fd
Versiune VDF:6.24.00.19

 General Metode de raspandire:
   • Email
   • Peer to Peer


Alias:
   •  Symantec: W32.Netsky.C@mm
   •  Mcafee: W32/Netsky.c@MM
   •  Kaspersky: Win32/Netsky.worm.25352
   •  TrendMicro: WORM_NETSKY.C
   •  F-Secure: W32/Netsky.C@mm
   •  Sophos: W32/Netsky-C
   •  Grisoft: I-Worm/Netsky.C
   •  VirusBuster: I-Worm.Netsky.C
   •  Bitdefender: Win32.NetSky.C@mm


Sistem de operare:
   • Windows 95
   • Windows 98
   • Windows 98 SE
   • Windows 2000
   • Windows XP


Efecte secundare:
   • Reduce setarile de securitate
   • Modificari in registri

 Fisiere Se copiaza in urmatoarea locatie:
   • %WINDIR%\winlogon.exe

 Registrii sistemului Urmatoarea cheie este adaugata in registri pentru a rula procesul la repornirea sistemului:

– HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
   • "ICQ Net"="%WINDIR%\winlogon.exe -stealth"



Valorile urmatoarelor chei sunt sterse din registrii sistemului:

–  HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
   • DELETE ME
   • Explorer
   • KasperskyAv
   • msgsvr32
   • Sentry
   • service
   • System
   • TaskMon
   • Windows Services Host

–  HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
   • au.exe
   • d3dupdate.exe
   • Explorer
   • KasperskyAv
   • OLE
   • TaskMon
   • Windows Services Host

 Email Are un motor SMTP integrat. Va fi facuta o conexiune directa cu serverul destinatar. Iata caracteristicile lui:


De la:
Adresa este falsificata.


Catre:
– Adrese de email gasite pe sistem.
– Adrese obţinute de pe Internet


Subiect:
Unul din urmatoarele:
   • "notification"; "denied!"; "Question"; "believe me"; "Re: hello"; "Re:
      important"; "Re: hi"; "excuse me"; "Re: hey"; "exception"; "something
      for you"; "you?"; "Re: Re: Re: Re:"; "re:"; "take it"; "error";
      "illegal..."; "good morning"; "private?"; "stolen"; "Here is it"; "Re:
      information"; "info"; "what's up?"; "moin"; "warning"; "fake?"; "Re:
      unknown"; "dear"; "hello"; "important"; "Yep"; "Re: does it?"; "read
      it immediatelly"; "Re: excuse me"; "hey"; "trust me"; "question";
      "report"; "Status"; "Delivery Failed"; "< Attachment from Poland
      >"; "ok..."; "help attached"; "what means that?"; "< Server Error
      >"; "< Message Error >"; "< Deliver Error >"; "notice!";
      "its me"; "I'm back!"; "last chance!"; "lol"; "Re: < 5664ddff?$??
      >"



Corpul email-ului:
Corpul email-ului este unul din textele:
   • "Instant patches."
   • "Your provider will be disabled!"
   • "tell me more about your document!"
   • "explain!"
   • "do not visit the pages on the list I sent!"
   • "do not open the attachment!"
   • "do not use this creditcard!"
   • "do not use my document!"
   • "solve the problem!"
   • "Authentification required. Read the attachment!"
   • "Antispam is turned off. See file!"
   • "is the pic a fake?"
   • "your document is silly!"
   • "Login required! Read the attachment!"
   • "feel free to use it."
   • "here is the "
   • "here is my photo!"
   • "here is my advice."
   • "You are infected. Read the details!"
   • "see your name!"
   • "I 've found your bill!"
   • "Transaction failed. Show the doc!"
   • "< Attachment Signature 34933920 >"
   • "< Click the attachment to decrypt >"
   • "do you have an orgasm in the picture?"
   • "try this patch!"
   • "Your bill."
   • "fast food..."
   • "Microsoft"
   • "in your mind?"
   • "this is an attachment message!"
   • "new patch is available!"
   • "do not show this anyone!"
   • "its private from me"
   • "you have done a mistake in the document!"
   • "are you a photographer?"
   • "do you know the thief?"
   • "lets talk about it!"
   • "< Antispam complete >"
   • "< Transfer complete >"
   • "your lie is going around the world!"
   • "you have a sexy body in the pic!"
   • "do you have sex in the picture?"
   • "does it belong to you?"
   • "are you the one?"
   • "are you the naked person!"
   • "are you the naked one?"
   • "is that your domain?"
   • "is that your slip?"
   • "is that your beast?"
   • "is that your family?"
   • "is that your work?"
   • "is that your porn pic?"
   • "your are naked?"
   • "is that your finger?"
   • "is that your cd?"
   • "is that your message?"
   • "is that your TAN?"
   • "is that your privacy?"
   • "is this information about you?"
   • "money?"
   • "did you know that?"
   • "bob the builder"
   • "are you cranky?"
   • "be mad?"
   • "you look like an rat?"
   • "you look like an ape!"
   • "let it!"
   • "incest?"
   • "you are sexy in this doc!"
   • "here is the $%%454$"
   • "great job!"
   • "do not give up!"
   • "is that your car?"
   • "it's so similar as yours!"
   • "this is nothing for kids!"
   • "it's a secret!"
   • "see this!"
   • "correct it!"
   • "i need you!"
   • ";-)"
   • "what?"
   • "trial?"
   • "doc?"
   • "< Automailer >"
   • "< Failed message available >"
   • "i don't want your xxx pics!"
   • "xxx about you?"
   • "a crazy doc about you"
   • "here is yours!"
   • "child or adult?"
   • "man or women?"
   • "great xxx!"
   • "< scanned by norton antivirus >"
   • "<Attached Msg >"
   • "< < < Failure > > >"
   • "i've found it about you"
   • "my advice...."
   • "personal message!"
   • "only encrypted!"
   • "< bad gateway >"
   • "how?"
   • "who?"
   • "what still?"
   • "copyright?"
   • "you cannot hide yourself! (see photo)"
   • "your account is expired!"
   • "xxx service"
   • "i saw you last week!"
   • "File is bad."
   • "File is damaged."
   • "File is self-decryting."
   • "your face?"
   • "your eyes?"
   • "your body?"
   • "the truth?"
   • "best?"
   • "i have received this."
   • "does it matter?"
   • "drugs? ..."
   • "forgotten?"
   • "already?"
   • "do you have the bug also?"
   • "do you think so?"
   • "is that your photo?"
   • "is that your creditcard?"
   • "is that your wife?"
   • "did you see her already?"
   • "attachi
   • "here is the next one!"
   • "i want more..."
   • "<?}"
   • "<09580985869gj>"
   • "<Warning from the Government>"
   • "schoolfriend?"
   • "docs?"
   • "pretty pic about you?"
   • "i don't think so."
   • "great!"
   • "excellent!"
   • "good work!"
   • "poor quality!"
   • "never!"
   • "wrong calculation! (see the attachment!)"
   • "did you know from this document?"
   • "something is not ok"
   • "something is going ..."
   • "is that possible?"
   • "your job? (I found that!)"
   • "you are bad"
   • "did you ask me for that?"
   • "you have tried to steal!"
   • "possible?"
   • "meaning of that?"
   • "you feel the same."
   • "is that your website?"
   • "is that your attachment?"
   • "you earn money, see the attachment!"
   • "your attachment? verify it."
   • "misc. and so on. see you!"
   • "yes."
   • "your personal record?"
   • "modifications?"
   • "i am desperate"
   • "your icq number?"
   • "thats wrong!"
   • "you are naked in this document!"
   • "why?"
   • "take it easy!"
   • "your TAN number?"
   • "important?"
   • "your design is not good!"
   • "msg"
   • "reply"
   • "is that the reality?"
   • "i am speachless about your document!"
   • "i lost that"
   • "instruct me about this!"
   • "do you have?"
   • "that's not the truth?"
   • "that's a funny text."
   • "what do you think about it?"
   • "i like your doc!"
   • "here, the cheats"
   • "is that criminal?"
   • "here, the introduction"
   • "are you a teacherin the picture?"
   • "here, the serials"
   • "love letter?"
   • "from your lover ;-)"
   • "from the chatter (my photo!)"
   • "kill him on the picture!"
   • "doc about me?"
   • "the information is wrong!"
   • "information about you?"
   • "your photo is poor"
   • "something is going wrong!"
   • "your document is not good"
   • "stuff about you?"
   • "xxx ?"
   • "greetings"
   • "child porn?"
   • "test it"
   • "another pic, have fun! ... :->"
   • "her."
   • "pages?"
   • "why should I?"
   • "this file is bad!"
   • "did you sent it to me?"
   • "i know your document!"
   • "do you know this????"
   • "really?"
   • "time to fear?"
   • "i found this document about you."
   • "does it match?"
   • "your name is wrong!"
   • "i hope thats not true!"
   • "old photos about you?"
   • "kill the writer of this document!"
   • "classroom test of you?"
   • "something about you!"
   • "you won the rk!"
   • "I have your password!"
   • "< Mail failed >"
   • "I don't know your document!"
   • "you are a bad writer"
   • "is that yours?"
   • "abuse?"
   • "I wait for an answer!"
   • "pwd?"
   • "is that your account?"
   • "message?"
   • "picture?"
   • "is that your name?"
   • "account?"
   • "is that true?"
   • "illegal st. of you?"
   • "here is it."
   • "yours?"
   • "your hero in the picture?"
   • "i found that about you!"
   • "read it immediately!"
   • "*lol*"
   • "here is the document."
   • "gonna?"
   • "read the details."
   • "such as yours?"
   • "i wait for your comment about it."
   • "that is interesting..."


Atasament:
Numele fisierelor atasate este alcatuit dupa cum urmeaza:

   • aboutyou
   • associal
   • attach2
   • attachment
   • auction
   • bill
   • birth
   • card
   • class_photos
   • concert
   • creditcard
   • death
   • description
   • details
   • dinner
   • disco
   • doc
   • doc_ang
   • final
   • found
   • freaky
   • friend
   • image
   • incest
   • information
   • injection
   • intimate stuff
   • jokes
   • letter
   • location
   • mail2
   • mails
   • masturbation
   • material
   • message
   • misc
   • moonlight
   • more
   • msg2
   • music
   • myaunt
   • mydate
   • naked1
   • naked2
   • news
   • nomoney
   • note
   • nothing
   • number_phone
   • object
   • old_photos
   • part2
   • party
   • paypal
   • pic
   • portmoney
   • poster
   • posting
   • privacy
   • product
   • ranking
   • regards
   • regid
   • release
   • response
   • schock
   • secrets
   • sexual
   • sexy
   • shower
   • story
   • stuff
   • swimmingpool
   • talk
   • tear
   • textfile
   • topseller
   • transfer
   • trash
   • undefinied
   • unfolds
   • update
   • violence
   • visa
   • warez
   • webcam
   • website
   • wife
   • word_doc
   • worker
   • your_stuff
   • yours

    Extensia fisierului este una din urmatoarele:
   • .pif
   • .com
   • .scr
   • .exe
   • .zip

Atasamentul este o copie malware.

 Email Cautare adrese:
Cauta adrese de email in urmatoarele fisiere:
   • .adb; .asp; .cgi; .dbx; .dhtm; .doc; .eml; .htm; .html; .msg; .oft;
      .php; .pl; .rtf; .sht; .shtm; .tbb; .txt; .uin; .vbs; .wab


Adrese evitate:
Nu trimite email-uri la adrese care contin unul din urmatoarele siruri de caractere:
   • abuse; antivi; aspersky; avp; cafee; fbi; f-pro; f-secur; icrosoft;
      itdefender; orman; orton; spam; ymantec


Rezolvarea adreselor internet:
Daca cererea folosind serverul DNS implicit esueaza, efectueaza urmatoarele
Se poate conecta la serverele DNS:
   • 212.44.160.8; 195.185.185.195; 151.189.13.35; 213.191.74.19;
      193.189.244.205; 145.253.2.171; 193.141.40.42; 194.25.2.134;
      194.25.2.133; 194.25.2.132; 194.25.2.131; 193.193.158.10;
      212.7.128.165; 212.7.128.162; 193.193.144.12; 217.5.97.137;
      195.20.224.234; 194.25.2.130; 194.25.2.129; 212.185.252.136;
      212.185.253.70; 212.185.252.73; 62.155.255.16

 P2P  Pentru a infecta alte sisteme din retele Peer-to-Peer, efectueaza urmatarele operatii:  


–   Cauta directoarele care au in numele lor textul:
   • shar

   Daca reuseste, sunt create urmatoarele fisiere:
   • 1000 Sex and more.rtf.exe; 3D Studio Max 3dsmax.exe; ACDSee 9.exe;
      Adobe Photoshop 9 full.exe; Adobe Premiere 9.exe; Ahead Nero 7.exe;
      Best Matrix Screensaver.scr; Clone DVD 5.exe; Cracks & Warez
      Archive.exe; Dark Angels.pif; Dictionary English - France.doc.exe;
      DivX 7.0 final.exe; Doom 3 Beta.exe; E-Book Archive.rtf.exe; Full
      album.mp3.pif; Gimp 1.5 Full with Key.exe; How to hack.doc.exe; IE58.1
      full setup.exe; Keygen 4 all appz.exe; Learn Programming.doc.exe;
      Lightwave SE Update.exe; Magix Video Deluxe 4.exe; Microsoft Office
      2003 Crack.exe; Microsoft WinXP Crack.exe; MS Service Pack 5.exe;
      Norton Antivirus 2004.exe; Opera.exe; Partitionsmagic 9.0.exe; Porno
      Screensaver.scr; RFC Basics Full Edition.doc.exe; Screensaver.scr;
      Serials.txt.exe; Smashing the stack.rtf.exe; Star Office 8.exe; Teen
      Porn 16.jpg.pif; The Sims 3 crack.exe; Ulead Keygen.exe; Virii
      Sourcecode.scr; Visual Studio Net Crack.exe; Win Longhorn Beta.exe;
      WinAmp 12 full.exe; Windows Sourcecode.doc.exe; WinXP eBook.doc.exe;
      XXX hardcore pic.jpg.exe


 Alte informatii Mutex:
Creeaza urmatorul mutex:
   • [SkyNet.cz]SystemsMutex


Sir de caractere:
In plus, mai contine urmatorul sir de caractere:
   • "<-<- we are the skynet - you can't hide yourself! - we kill malware writers (they have no chance!) - [LaMeRz-->]MyDoom.F is a thief of our idea! - -< SkyNet AV vs. Malware >- ->->"

 Detaliile fisierului Limbaj de programare:
 Limbaj de programare folosit: C (compilat cu Microsoft Visual C++).


Compresia fisierului:
Pentru a ingreuna detectia si a reduce marimea fisierului, este folosit urmatorul program de arhivare:
   • Petite

Descripción insertada por Irina Boldea el lunes 29 de agosto de 2005
Descripción actualizada por Irina Boldea el miércoles 31 de agosto de 2005

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