Norton.com > Viruses & Risks > Trojan.Nymaim.B

Trojan.Nymaim.B

Risk Level 1: Very Low

Discovered:
January 23, 2014
Updated:
February 12, 2014 11:13:19 AM
Type:
Trojan
Infection Length:
Varies
Systems Affected:
Windows 98, Windows 95, Windows XP, Windows Server 2008, Windows 7, Windows Me, Windows Vista, Windows NT, Windows Server 2003, Windows 2000
Trojan.Nymaim.B is a Trojan horse that may download additional malware on to the compromised computer.

Note: Virus definitions dated February 5, 2014 or earlier detect this threat as Trojan.Cryptolocker.C.

Antivirus Protection Dates

  • Initial Rapid Release version January 23, 2014 revision 009
  • Latest Rapid Release version February 5, 2014 revision 017
  • Initial Daily Certified version January 24, 2014 revision 004
  • Latest Daily Certified version February 5, 2014 revision 020
  • Initial Weekly Certified release date January 29, 2014
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: Downloads additional malware.

Distribution

  • Distribution Level: Low
Writeup By: Mark Anthony Balanza

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