Alert level

Virus:Win32/Sality.AM

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Encyclopedia entry
Updated: Apr 17, 2011  |  Published: Jul 08, 2008

Aliases
  • Win32/Kashu.B (AhnLab)
  • Win32.Sality.NX (BitDefender)
  • Win32/Sality.W (CA)
  • Win32.Sector.5 (Dr.Web)
  • Win32/Sality.NAO (ESET)
  • W32/Sality.AJ (Frisk (F-Prot))
  • Virus.Win32.Sality.y (Kaspersky)
  • W32/Sality.AE (McAfee)
  • W32/Sality.AO (McAfee)
  • W32/Smalltroj.DXSV (Norman)
  • W32/Sality-AM (Sophos)
  • W32.Sality.AE (Symantec)
  • Win32.Sality.AK (VirusBuster)

Alert Level (?)
Severe

Antimalware protection details
Microsoft recommends that you download the latest definitions to get protected.
Detection last updated:
Definition: 1.143.79.0
Released: Jan 16, 2013
Detection initially created:
Definition: 1.45.287.0
Released: Oct 07, 2008


 

Summary

Virus:Win32/Sality.AM is a variant of a family of polymorphic file infectors that target Windows executable files with extensions .SCR or .EXE. They may execute a damaging payload that deletes files with certain extensions and terminates security-related processes and services.


 

Symptoms

System Changes
The following system changes may indicate the presence of Virus:Win32/Sality.AM:
  • Infected files may unexpectedly increase in size
  • Anti-virus and firewall applications may fail to function


 

Technical Information (Analysis)

Virus:Win32/Sality.AM is a variant of a family of polymorphic file infectors that target Windows executable files with extensions .SCR or .EXE. They may execute a damaging payload that deletes files with certain extensions and terminates security-related processes and services.
For more information, please see the detailed Virus:Win32/Sality family description elsewhere in our encyclopedia.


 

Prevention



 

Recovery

To detect and remove this threat and other malicious software that may be installed in your computer, run a full-system scan with an up-to-date antivirus product such as the following:
 
 
For more information on antivirus software, see http://www.microsoft.com/windows/antivirus-partners/.

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