Aliases: Backdoor.IRC.Flood(Symantec), Mal/Zapchas-B(Sophos), Backdoor.IRC.Zapchast(Kaspersky), TR/PSW.Zapchast.436(Avira), IRC/Zapchast.AK (exact)(F-Prot), IRC/Flood.b(McAfee)

In the wild: Yes

Description: 

This is the Trend Micro detection for suspicious files that manifest similar behavior and characteristics as that of IRC_ZAPCHAST variants.

If your Trend Micro product detects a file under this detection name, do not execute the file. Delete it immediately especially if it came from an untrusted or an unknown source (e.g., a Web site of doubtful nature). However, if you have reason to believe that the detected file is non-malicious, you can submit a sample for analysis. Detailed analysis will be done on submitted samples, and corresponding removal instructions will be provided, if necessary.

For additional information about this threat, see:
Solution

Description created: Oct. 23, 2007 9:41:36 PM GMT -0800

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