Nume: TR/PSW.Lmir.51944 Descoperit pe data de: 11/09/2006 Tip: Troian ITW: Nu Numar infectii raportate: Scazut Potential de raspandire: Scazut Potential de distrugere: Mediu Fisier static: Da Marime: 51.963 Bytes MD5: d72a7db27962cdb93efb82737ef6cdaf Versiune VDF: 6.35.01.208 Versiune IVDF: 6.35.01.212 - mardi 12 septembre 2006
General Metoda de raspandire: • Nu are rutina proprie de raspandire Alias: • Mcafee: PWS-WoW trojan • Kaspersky: Trojan-PSW.Win32.WOW.ih • TrendMicro: TSPY_WOW.LW • F-Secure: Trojan-PSW.Win32.WOW.ih Sistem de operare: • Windows 98 • Windows 98 SE • Windows NT • Windows ME • Windows 2000 • Windows XP • Windows 2003 Efecte secundare: • Reduce setarile de securitate • Modificari in registri • Sustrage informatii Fisiere Se copiaza in urmatoarele locatii: • %WINDIR%\LSASS.exe • %PROGRAM FILES%\Internet Explorer\INTEXPLORE.com • %PROGRAM FILES%\Common Files\INTEXPLORE.pif • %WINDIR%\EXERT.exe • %SYSDIR%\MSCONFIG.COM • %SYSDIR%\dxdiag.com • %SYSDIR%\regedit.com • %WINDIR%\Debug\DebugProgram.exe • D:\command.com Este creat fisierul: – D:\autorun.inf Registrii sistemului Urmatoarea cheie este adaugata in registri pentru a rula procesul la repornirea sistemului: – [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] • "ToP"="%WINDIR%\LSASS.exe" Urmatoarele chei sunt adaugate in registrii sistemului: – [HKCR\WindowFiles] – [HKCR\WindowFiles\DefaultIcon] • @="%1" – [HKCR\WindowFiles\Shell] – [HKCR\WindowFiles\Shell\Open] – [HKCR\WindowFiles\Shell\Open\Command] • @="%WINDIR%\EXERT.exe "%1" %*" Urmatoarele chei din registri sunt modificate: – [HKLM\SOFTWARE\Classes\htmlfile\shell\open\command] Vechea valoare: • @=""%PROGRAM FILES%\Internet Explorer\iexplore.exe" -nohome" Noua valoare: • @=""%PROGRAM FILES%\Internet Explorer\INTEXPLORE.com" -nohome" – [HKCU\Software\Microsoft\Internet Explorer\Main] Vechea valoare: • "Check_Associations"=%setarile utilizatorului% Noua valoare: • "Check_Associations"="No" – [HKCR\Applications\iexplore.exe\shell\open\command] Vechea valoare: • @=""%PROGRAM FILES%\Internet Explorer\iexplore.exe" %1" Noua valoare: • @=""%PROGRAM FILES%\Internet Explorer\INTEXPLORE.com" %1" – [HKCR\CLSID\{%CLSID% }\shell\OpenHomePage\Command] Vechea valoare: • @="%PROGRAM FILES%\Internet Explorer\iexplore.exe" Noua valoare: • @=""%PROGRAM FILES%\Internet Explorer\INTEXPLORE.com"" – [HKCR\ftp\shell\open\command] Vechea valoare: • @=""%PROGRAM FILES%\Internet Explorer\iexplore.exe" %1" Noua valoare: • @=""%PROGRAM FILES%\Internet Explorer\INTEXPLORE.com" %1" – [HKCR\htmlfile\shell\open\command] Vechea valoare: • @=""%PROGRAM FILES%\Internet Explorer\iexplore.exe" -nohome" Noua valoare: • @=""%PROGRAM FILES%\Internet Explorer\INTEXPLORE.com" -nohome" – [HKCR\htmlfile\shell\opennew\command] Vechea valoare: • @=""%PROGRAM FILES%\Internet Explorer\iexplore.exe" %1" Noua valoare: • @=""%PROGRAM FILES%\common~1\INTEXPLORE.pif" %1" – [HKCR\http\shell\open\command] Vechea valoare: • @=""%PROGRAM FILES%\Internet Explorer\iexplore.exe" -nohome" Noua valoare: • @=""%PROGRAM FILES%\common~1\INTEXPLORE.pif" -nohome" – [HKLM\SOFTWARE\Classes\http\shell\open\command] Vechea valoare: • @=""%PROGRAM FILES%\Internet Explorer\iexplore.exe" -nohome" Noua valoare: • @=""%PROGRAM FILES%\common~1\INTEXPLORE.pif" -nohome" – [HKCR\.exe] Vechea valoare: • @="exefile" Noua valoare: • @="WindowFiles" Terminarea proceselor Procesele care contin urmatoarele siruri de caractere sunt oprite: • MMSK; RAVMON; TROJDIE; KPOP; CCENTER; ASSISTSE; KPFW; AGENTSVR; KV; KREG; IEFIND; IPARMOR; SVI.EXE; UPHC; RULEWIZE; FYGT; RFWSRV; RFWMA Furt de informatii Incearca sa obtina urmatoarele informatii: – Parolele din urmatoarele programe: • World of old oriental legends • World of Warcraft • Zhengtu – O rutina de logare este pornita dupa ce unul din urmatoarele site-uri este vizitat: • us.logon.worldofwarcraft.com • eu.logon.worldofwarcraft.com • tw.logon.worldofwarcraft.com Detaliile fisierului Limbaj de programare: Limbaj de programare folosit: Visual Basic. Compresia fisierului: Pentru a ingreuna detectia si a reduce marimea fisierului, este folosit un program de compresie runtime.
Description insérée par Adriana Popa le lundi 25 septembre 2006 Description mise à jour par Adriana Popa le lundi 25 septembre 2006
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