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Win32.HLLM.Siggen.3920

Added to the Dr.Web virus database: 2012-11-06

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'SonyAgent' = '<Full path to virus>'
Malicious functions:
Searches for registry branches where third party applications store passwords:
  • [<HKCU>\Software\BPFTP\Bullet Proof FTP\Options]
  • [<HKCU>\Software\BulletProof Software\BulletProof FTP Client\Options]
  • [<HKCU>\Software\BulletProof Software\BulletProof FTP Client\Main]
  • [<HKLM>\Software\FlashFXP\3]
  • [<HKCU>\Software\BPFTP\Bullet Proof FTP\Main]
  • [<HKCU>\Software\BPFTP]
  • [<HKCU>\Software\South River Technologies\WebDrive\Connections]
  • [<HKCU>\Software\FTP Explorer\Profiles]
  • [<HKCU>\Software\FTPWare\COREFTP\Sites]
  • [<HKCU>\Software\Martin Prikryl\WinSCP 2\Sessions]
  • [<HKCU>\Software\Sota\FFFTP\Options]
  • [<HKCU>\Software\Far2\SavedDialogHistory\FTPHost]
  • [<HKCU>\Software\Ghisler\Windows Commander]
  • [<HKCU>\Software\Far\SavedDialogHistory\FTPHost]
  • [<HKCU>\SOFTWARE\Far\Plugins\FTP\Hosts]
  • [<HKCU>\SOFTWARE\Far2\Plugins\FTP\Hosts]
  • [<HKCU>\Software\Ghisler\Total Commander]
  • [<HKCU>\Software\FlashFXP\3]
  • [<HKLM>\Software\FlashFXP]
  • [<HKCU>\Software\FlashFXP]
  • [<HKLM>\Software\Ghisler\Windows Commander]
  • [<HKLM>\Software\Ghisler\Total Commander]
Modifies file system :
Creates the following files:
  • <DRIVERS>\npf.sys
  • <SYSTEM32>\wpcap.dll
  • <SYSTEM32>\Packet.dll
Network activity:
Connects to:
  • '17#.8.52.97':80
  • 'localhost':1074
  • 'localhost':1077
  • 'localhost':1080
  • '27.#.152.221':80
  • 'localhost':1068
  • '88.##6.123.41':80
  • '5.##.76.142':80
  • '12#.#40.232.17':80
  • 'localhost':1071
  • '89.##8.57.84':80
  • 'localhost':1089
  • 'localhost':1092
  • '77.##.198.12':80
  • '91.##7.175.211':80
  • 'localhost':1083
  • '15#.#24.223.15':80
  • '46.##4.251.81':80
  • '91.##7.177.16':80
  • 'localhost':1086
  • 'localhost':1065
  • 'localhost':1044
  • '81.##8.129.16':80
  • '22#.#12.127.41':80
  • '17#.137.1.4':80
  • 'localhost':1047
  • '21#.52.56.4':80
  • 'localhost':1035
  • 'localhost':1038
  • 'localhost':1041
  • '81.#98.1.81':80
  • 'localhost':1059
  • '95.#8.171.3':80
  • '77.#5.32.37':80
  • '17#.#4.193.3':80
  • 'localhost':1062
  • '95.##.206.49':80
  • 'localhost':1050
  • 'localhost':1053
  • 'localhost':1056
  • '78.##.148.152':80
TCP:
HTTP GET requests:
  • 77.##.198.12/install.htm