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  3. Trojan.Krast.B

Trojan.Krast.B

Risk Level 1: Very Low

Discovered:
August 12, 2013
Updated:
August 12, 2013 8:43:35 PM
Type:
Trojan
Systems Affected:
Windows 2000, Windows 7, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows Server 2008, Windows Vista, Windows XP
Trojan.Krast.B is a Trojan horse that opens a back door on the compromised computer. The Trojan may also download and install additional malware.

Antivirus Protection Dates

  • Initial Rapid Release version August 12, 2013 revision 009
  • Latest Rapid Release version August 12, 2013 revision 009
  • Initial Daily Certified version August 12, 2013 revision 016
  • Latest Daily Certified version August 12, 2013 revision 016
  • Initial Weekly Certified release date August 14, 2013
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

Threat Assessment

Wild

  • Wild Level: Low
  • Number of Infections: 0 - 49
  • Number of Sites: 0 - 2
  • Geographical Distribution: Low
  • Threat Containment: Easy
  • Removal: Easy

Damage

  • Damage Level: Medium
  • Payload: Opens a back door, creates a remote shell, and uploads, downloads, and modifies files.

Distribution

  • Distribution Level: Low
Note: On May 14, 2015, modifications will be made to the threat write-ups to streamline the content. The Threat Assessment section will no longer be published as this section is no longer relevant to today's threat landscape. The Risk Level will continue to be the main threat risk assessment indicator.
Writeup By: Santiago Cortes

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