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  4. System Infected: Malicious Browser Plugin Activity

System Infected: Malicious Browser Plugin Activity

Severity: High

This attack could pose a serious security threat. You should take immediate action to stop any damage or prevent further damage from happening.

Description

This signature detects malicious plugin activity from the infected machine.

Additional Information

Rogue browser extensions can pose like legitimate extensions but when installed can steal sensitive information, inject malicious script, hijack browsers on the infected machine.

Affected

  • Various Browsers.
  • Twitter
  • Facebook
  • LinkedIn
  • Google+
  • YouTube