CTSBLFX.DLL.DLL is Trojan Sirefef.BP

March 30, 2012 by NightWatcher
Filed under: Malware 
: Solved!

Fix it immediately:

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

Malware Analysis of CTSBLFX.DLL.DLL
Full path on a computer: %SysDir%CTSBLFX.DLL.dll

Detected by RegRun Warrior:

CTSBLFX.DLL.DLL
Default location: %SysDir%CTSBLFX.DLL.dll

Removal Results: Success
Number of reboot: 1

CTSBLFX.DLL.DLL is known as:

Trojan.Sirefef.BP, Trojan.Zaccess.AZ5, Trojan.Sirefef.a.28, probably a variant of Win32.Sirefef.ER, Trojan.Zeroaccess.inf, Rootkit.ZAccess.wh, Trojan.Sirefef.A2, Troj.ZAccess-AB, Win32.ZAccess.BS, Trojan.S.Sirefef.5120, Trojan-Injector.7235, W32.ZeroAccess.D.tr

CTSBLFX.DLL.DLL hash:

  • MD5: b89cfbe8cb247b57d8c10adaa66b462b
How to quickly detect CTSBLFX.DLL.DLL presence?

Registry:
  • HKLMSystemCurrentControlSetServicesse59nd5ParametersServiceDll: “%systemroot%system32CTSBLFX.DLL.dll”
Folders:
  • %WinDir%$NtUninstallKB3057$
Files:
  • %Local Appdata%3308c706@
  • %Local Appdata%3308c706U0000001.@
  • %Local Appdata%3308c706U00000c0.@
  • %Local Appdata%3308c706U00000cb.@
  • %Local Appdata%3308c706U00000cf.@
  • %Local Appdata%3308c706U80000000.@
  • %Local Appdata%3308c706U800000c0.@
  • %Local Appdata%3308c706U800000cb.@
  • %Local Appdata%3308c706U800000cf.@
  • %Local Appdata%3308c706X
  • %WinDir%assemblyGAC_MSILDesktop.ini
  • %SysDir%CTSBLFX.DLL.dll
  • %SysDir%dds_log_ad13.cmd


Recommended: UnHackMe anti-rootkit and anti-malware

Premium software: RegRun Security Suite (Good choice for removal and protection)

Written by

Malware Hunter.

Tags: CTSBLFX.DLL.DLL, Sirefef.BP, Trojan

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