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SCANEXPLICIT.DLL is Trojan Sirefef

February 10, 2012 by NightWatcher
Filed under: Malware 
Install UnHackMe Install RegRun

Rootkit SCANEXPLICIT.DLL is software that enables continued privileged access to a computer while actively hiding its presence.
Detection and removal of SCANEXPLICIT.DLL may be a very difficult process.
You should use anti-rootkit software to fix the SCANEXPLICIT.DLL problem.

Malware Analysis of SCANEXPLICIT.DLL
Full path on a computer: %SysDir%\scanexplicit.dll

Detected by RegRun Warrior:

SCANEXPLICIT.DLL
Default location: %SysDir%\scanexplicit.dll

Removal Results: Success
Number of reboot: 1

SCANEXPLICIT.DLL is known as:

Trojan.Sirefef.BP, TR.Sirefef.BP.1, Troj.ZAccess-AB, W32.ZeroAccess.D.tr

SCANEXPLICIT.DLL hash:

  • MD5: b89cfbe8cb247b57d8c10adaa66b462b
The file tries to connect to the dangerous web site.
How to quickly detect SCANEXPLICIT.DLL presence?

Registry:
  • HKLM\System\CurrentControlSet\Enum\Root\LEGACY_CYBERPOWERUPS\0000\Service: “cyberpowerups”
  • HKLM\System\CurrentControlSet\Enum\Root\LEGACY_CYBERPOWERUPS\0000\DeviceDesc: “Xpadminserver”
  • HKLM\System\CurrentControlSet\Services\cyberpowerups\Parameters\ServiceDll: “%systemroot%\system32\scanexplicit.dll”
  • HKLM\System\CurrentControlSet\Services\cyberpowerups\DisplayName: “Xpadminserver”
  • HKLM\System\CurrentControlSet\Services\cyberpowerups\Description: “New service would allow parents to control their children’s online activity.”
  • HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell: “%Local Appdata%\3308c706\X”
Folders:
  • %WinDir%\$NtUninstallKB3057$
Files:
  • %Local Appdata%\3308c706\@
  • %Local Appdata%\3308c706\X
  • %WinDir%\assembly\GAC_MSIL\Desktop.ini
  • %SysDir%\dds_log_trash.cmd
  • %SysDir%\scanexplicit.dll

Remove it now!

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