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Trojan.PWS.Siggen2.37753

Added to the Dr.Web virus database: 2019-10-31

Virus description added:

Technical Information

To ensure autorun and distribution
Modifies the following registry keys
  • [<HKCU>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'winupdateserver.exe' = '<Full path to file>'
Malicious functions
Searches for registry branches where third party applications store passwords
  • [<HKLM>\SOFTWARE\Wow6432Node\Activision\Call of Duty]
  • [<HKLM>\SOFTWARE\Wow6432Node\mIRC]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Sports\Nascar Racing 2002]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Sports\Nascar Racing 2003]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Sports\NHL 2002]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Sports\NBA LIVE 2003]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\Need for Speed Underground 2]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\Medal of Honor: Heroes 2]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA GAMES\Medal of Honor Allied Assault Spearhead]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\Electronic Arts\Need for Speed Carbon]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA GAMES\Need For Speed Hot Pursuit 2]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA GAMES\Need for Speed Most Wanted]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\Electronic Arts\Need for Speed ProStreet]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA GAMES\Need For Speed Underground]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Sports\NBA LIVE 2004]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Sports\NBA Live 08]
  • [<HKLM>\SOFTWARE\Wow6432Node\Valve\Gunman]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Sports\NBA LIVE 07]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA GAMES\James Bond 007 Nightfire]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\Hellgate: London]
  • [<HKLM>\SOFTWARE\Wow6432Node\Illusion Softworks\Hidden & Dangerous 2]
  • [<HKLM>\SOFTWARE\Wow6432Node\IGI 2 Retail\CDKey]
  • [<HKLM>\SOFTWARE\Wow6432Node\Ahead\InCD]
  • [<HKLM>\SOFTWARE\Wow6432Node\JoWooD\InstalledGames\IG2]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\Medal of Honor Airborne]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA GAMES\Medal of Honor Allied Assault Breakthrough]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA GAMES\Medal of Honor Allied Assault]
  • [<HKLM>\SOFTWARE\Wow6432Node\Macromedia\Flash\7\Registration]
  • [<HKLM>\SOFTWARE\Wow6432Node\Macromedia\Fireworks\7\Registration]
  • [<HKLM>\SOFTWARE\Wow6432Node\Macromedia\Dreamweaver\7\Registration]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Sports\Madden NFL 07]
  • [<HKLM>\SOFTWARE\Wow6432Node\JSG\Matrix Saver V2]
  • [<HKLM>\SOFTWARE\Wow6432Node\AVConverter\iPod Converter]
  • [<HKLM>\SOFTWARE\Wow6432Node\3d0\Status Legends of Might and Magic]
  • [<HKLM>\SOFTWARE\Wow6432Node\Valve\Half-Life\Setting]
  • [<HKLM>\SOFTWARE\Wow6432Node\Ahead\Nero - Burning Rom\Info]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Sports\NHL 2004]
  • [<HKLM>\Software\Wow6432Node\Silver Style Entertainment\Soldiers Of Anarchy]
  • [<HKLM>\Software\Wow6432Node\GSC Game World\STALKER-SHOC]
  • [<HKLM>\Software\Wow6432Node\LucasArts\Star Wars Battlefront II\1.0]
  • [<HKLM>\Software\Wow6432Node\LucasArts\Star Wars Battlefront II\1.1]
  • [<HKLM>\Software\Wow6432Node\Steganos\SIAVPN]
  • [<HKLM>\Software\Wow6432Node\Electronic Arts\Maxis\ Sim City 4]
  • [<HKLM>\Software\Wow6432Node\Network Associates, Inc.\Sniffer Pro\4.5\USER]
  • [<HKLM>\Software\Wow6432Node\THQ\Gas Powered Games\Supreme Commander]
  • [<HKLM>\Software\Wow6432Node\Electronic Arts\EA Games\The Battle for Middle-earth]
  • [<HKLM>\Software\Wow6432Node\Electronic Arts\EA Games\The Orange Box]
  • [<HKLM>\Software\Wow6432Node\Pegasys Inc.\TMPGEnc DVD Author\1.0]
  • [<HKLM>\Software\Wow6432Node\TuneUp\Utilities\6.0]
  • [<HKLM>\Software\Wow6432Node\TuneUp\Utilities\7.0]
  • [<HKLM>\Software\Wow6432Node\TechSmith\SnagIt\8]
  • [<HKLM>\Software\Wow6432Node\TexasCalc\License]
  • [<HKLM>\SOFTWARE\Wow6432Node\Nero\Installation\Families\Nero 8\Info]
  • [<HKLM>\Software\Wow6432Node\Nero\Installation\Families\Nero 7\Info]
  • [<HKLM>\Software\Wow6432Node\Atari\Sid Meier's Pirates!]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Sports\NHL 2005]
  • [<HKLM>\Software\Wow6432Node\Westwood\Nox]
  • [<HKLM>\Software\Wow6432Node\NuMega\SmartCheck]
  • [<HKLM>\Software\Wow6432Node\OnlineTVPlayer\RegInfo]
  • [<HKLM>\Software\Wow6432Node\Ubisoft\SILENT HUNTER III\Keys]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Sports\NHL 2003]
  • [<HKLM>\Software\Wow6432Node\Electronic Arts\Maxis\ Sim City 4 Deluxe]
  • [<HKLM>\Software\Wow6432Node\O&O\O&O Defrag\8.0\Pro\licenses]
  • [<HKLM>\Software\Wow6432Node\EnTech\PowerStrip]
  • [<HKLM>\Software\Wow6432Node\KONAMI\PES2008]
  • [<HKLM>\Software\Wow6432Node\Red Storm Entertainment\RAVENSHIELD]
  • [<HKLM>\Software\Wow6432Node\Electronic Arts\EA GAMES\Shogun Total War - Warlord Edition]
  • [<HKLM>\Software\Wow6432Node\PowerQuest\PartitionMagic\8.0\UserInfo]
  • [<HKLM>\Software\Wow6432Node\Passware\Encryption Analyzer\1\Registration,License]
  • [<HKLM>\Software\Wow6432Node\Passware\Windows Key\7\Registration]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA GAMES\Global Operations]
  • [<HKLM>\SOFTWARE\Wow6432Node\Headlight\GetRight]
  • [<HKLM>\SOFTWARE\Wow6432Node\THQ\Frontlines: Fuel of War]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA GAMES\Battlefield 1942 The Road to Rome]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\Battlefield 2]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA GAMES\Battlefield 2142]
  • [<HKLM>\Software\Wow6432Node\Electronic Arts\EA GAMES\Battlefield Vietnam]
  • [<HKLM>\Software\Wow6432Node\Electronic Arts\EA GAMES\Black and White]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA GAMES\Battlefield 1942]
  • [<HKLM>\SOFTWARE\Wow6432Node\Westwood\Red Alert 2]
  • [<HKLM>\SOFTWARE\Wow6432Node\@stake\LC5\Registration]
  • [<HKLM>\SOFTWARE\Wow6432Node\TechSmith\Camtasia Studio\4.0]
  • [<HKLM>\SOFTWARE\Wow6432Node\Techland\Chrome]
  • [<HKLM>\SOFTWARE\Wow6432Node\Codec Tweak Tool]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA GAMES\Generals]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA GAMES\Command and Conquer Generals Zero Hour]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\Boulder Dash Rocks]
  • [<HKLM>\Software\Wow6432Node\Electronic Arts\Black and White 2]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\Burnout Paradise]
  • [<HKLM>\SOFTWARE\Wow6432Node\Sunflowers\Anno 1701]
  • [<HKLM>\SOFTWARE\Wow6432Node\ahead\Installation\BAK\Nero 7\Info]
  • [<HKLM>\SOFTWARE\Wow6432Node\Activision\Call of Duty 2]
  • [<HKLM>\SOFTWARE\Wow6432Node\Activision\Call of Duty 4]
  • [<HKLM>\SOFTWARE\Wow6432Node\Activision\Call of Duty WAW]
  • [<HKLM>\SOFTWARE\Wow6432Node\THQ\Dawn of War]
  • [<HKLM>\SOFTWARE\Wow6432Node\THQ\Dawn of War - Dark Crusade]
  • [<HKLM>\SOFTWARE\Wow6432Node\ashampoo\Ashampoo WinOptimizer Platinum 3]
  • [<HKLM>\SOFTWARE\Wow6432Node\Westwood\Red Alert]
  • [<HKLM>\SOFTWARE\Wow6432Node\Activision\Call of Duty United Offensive]
  • [<HKLM>\SOFTWARE\Wow6432Node\ACD Systems\PicaView]
  • [<HKLM>\SOFTWARE\Wow6432Node\Adobe\Photoshop\7.0\Registration]
  • [<HKLM>\SOFTWARE\Wow6432Node\Elcom\Advanced PDF Password Recovery\Registration]
  • [<HKLM>\SOFTWARE\Wow6432Node\Elcom\Advanced PDF Password Recovery Pro\Registration]
  • [<HKLM>\SOFTWARE\Wow6432Node\Elcom\Advanced ZIP Password Recovery\Registration]
  • [<HKLM>\SOFTWARE\Wow6432Node\Adobe\Golive\5.0\Registration]
  • [<HKLM>\SOFTWARE\Wow6432Node\SEGA\Medieval II Total War]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA GAMES\Battlefield 1942 Secret Weapons of WWII]
  • [<HKLM>\SOFTWARE\Wow6432Node\Westwood\Tiberian Sun]
  • [<HKLM>\SOFTWARE\Wow6432Node\DVD Audio Extractor\Settings]
  • [<HKLM>\SOFTWARE\Wow6432Node\Sierra\CDKey]
  • [<HKLM>\SOFTWARE\Wow6432Node\F-Secure\BackWeb\iLauncher]
  • [<HKLM>\SOFTWARE\Wow6432Node\CRYTEK\FARCRY\UBI.COM]
  • [<HKLM>\SOFTWARE\Wow6432Node\CRYTEK\FARCRY2\UBI.COM]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\The Sims 2 Family Fun Stuff]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\The Sims 2 Celebration Stuff]
  • [<HKLM>\SOFTWARE\Wow6432Node\Sierra\Empire Earth II]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Sports\FIFA 2002]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Sports\FIFA 07]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\Electronic Arts\FIFA 08]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Distribution\Freedom Force]
  • [<HKLM>\SOFTWARE\Wow6432Node\THQ\Frontlines: Fuel of War Beta]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Sports\FIFA 2003]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Sports\FIFA 2004]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Sports\FIFA 2005]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\The Sims 2 H M Fashion Stuff]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\The Sims 2 Glamour Life Stuff]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\Command and Conquer 3]
  • [<HKLM>\SOFTWARE\Wow6432Node\THQ\Company of Heroes]
  • [<HKLM>\SOFTWARE\Wow6432Node\Valve\Counter-Strike\Settings]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\Electronic Arts\Crysis]
  • [<HKLM>\SOFTWARE\Wow6432Node\Cyberlink\PowerDVD]
  • [<HKLM>\SOFTWARE\Wow6432Node\Cyberlink\PowerBar]
  • [<HKLM>\SOFTWARE\Wow6432Node\CyberLink\PowerProducer\3.0\UserReg]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\Electronic Arts\Command and Conquer 3]
  • [<HKLM>\SOFTWARE\Wow6432Node\Valve\Day of Defeat\Settings]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\The Sims 2]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\The Sims 2 University]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\The Sims 2 Nightlife]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\The Sims 2 Open For Business]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\The Sims 2 Pets]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\EA Games\The Sims 2 Seasons]
  • [<HKLM>\SOFTWARE\Wow6432Node\Electronic Arts\Electronic Arts\The Battle for Middle-earth II]
  • [<HKLM>\Software\Wow6432Node\TuneUp\Utilities\8.0]
  • [<HKLM>\Software\Wow6432Node\Nullsoft\Winamp]
Modifies file system
Creates the following files
  • %TEMP%\sscv1lor.0.vb
  • %TEMP%\sscv1lor.cmdline
  • %TEMP%\sscv1lor.out
  • <Current directory>\workgroup
  • %TEMP%\vbce1bc.tmp
  • %TEMP%\rese1bd.tmp
  • <Current directory>\aく的nzm.exe
  • C:\sys.exe
  • C:\autorun.inf
  • D:\sys.exe
  • D:\autorun.inf
Sets the 'hidden' attribute to the following files
  • C:\sys.exe
  • C:\autorun.inf
  • D:\sys.exe
  • D:\autorun.inf
Deletes the following files
  • %TEMP%\rese1bd.tmp
  • %TEMP%\vbce1bc.tmp
  • %TEMP%\sscv1lor.cmdline
  • %TEMP%\sscv1lor.out
  • %TEMP%\sscv1lor.0.vb
Miscellaneous
Searches for the following windows
  • ClassName: '' WindowName: '<Full path to file>'
Creates and executes the following
  • '<Current directory>\aく的nzm.exe'
  • '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RESE1BD.tmp" "%TEMP%\vbcE1BC.tmp"' (with hidden window)
  • '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\sscv1lor.cmdline"' (with hidden window)
Executes the following
  • '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\sscv1lor.cmdline"
  • '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RESE1BD.tmp" "%TEMP%\vbcE1BC.tmp"

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