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Backdoor:Win32/Moudoor.C


First posted on 28 August 2012.
Source: Microsoft

Aliases :

Backdoor:Win32/Moudoor.C is also known as Trojan.Win32.Jorik.Zegost.gqh (Kaspersky), Troj/Moudoor-A (Sophos).

Explanation :



Backdoor:Win32/Moudoor.C is a trojan that allows unauthorized access and control of an affected computer.

Backdoor:Win32/Moudoor.C is a member of the Backdoor:Win32/Moudoor family of backdoor trojans, a family of trojans that steal sensitive data, allow unauthorized access and control of your computer, and download and execute arbitrary files.
For more information about this family of backdoor trojans, please see the family description for Backdoor:Win32/Moudoor.

Installation When executed, Backdoor:Win32/Moudoor.C copies itself to c:\documents and settings\administrator\local settings\temp\vptray.exe. The malware creates the following files on an affected computer:

  • <system folder>\kb1035627.dat
  • c:\documents and settings\administrator\local settings\temp\auto.dat - detected as Backdoor:Win32/Moudoor.B
Note: <system folder> refers to a variable location that is determined by the malware by querying the Operating System. The default installation location for the System folder for Windows 2000 and NT is C:\Winnt\System32; and for XP, Vista, and 7 is C:\Windows\System32. Payload Allows backdoor access and control Backdoor:Win32/Moudoor.C allows unauthorized access and control of an affected computer. An attacker can perform any number of different actions on an affected computer using Backdoor:Win32/Moudoor.C. This could include, but is not limited to, the following actions:
  • Download and execute arbitrary files
  • Upload files
  • Spread to other computers using various methods of propagation
  • Log keystrokes or steal sensitive data
  • Modify system settings
  • Run or terminate applications
  • Delete files

This malware description was produced and published using our automated analysis system's examination of file SHA1 815d9b3effe3faa610a1880394cc87b5a25ac255.

Last update 28 August 2012

 

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