1. Symantec/
  2. Security Response/
  3. W32.Extrat

W32.Extrat

Risk Level 2: Low

Discovered:
November 12, 2012
Updated:
November 12, 2012 10:05:37 PM
Type:
Trojan, Worm
Infection Length:
21,504 Bytes
Systems Affected:
Windows
W32.Extrat is a worm that spreads by copying itself to removable drives and P2P networks. It also opens a back door and steals information from the compromised computer.

Antivirus Protection Dates

  • Initial Rapid Release version November 12, 2012 revision 009
  • Latest Rapid Release version February 24, 2017 revision 035
  • Initial Daily Certified version November 12, 2012 revision 021
  • Latest Daily Certified version February 25, 2017 revision 001
  • Initial Weekly Certified release date November 14, 2012
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Paul Mangan

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STAR Antimalware Protection Technologies
2016 Internet Security Threat Report, Volume 21
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