* Trojan.Peacomm is a trojan that arrives as an email attachment or file downloaded from malicious websites. The email message contains varying subjects and an attachment with a .exe file containing malicious codes. Upon execution, it creates a peer-to-peer network via port 4000/UDP and may also download and execute some other viruses. Moreover, this trojan has rootkit capabilities to hide its files and processes to avoid easy detection.

* Please visit InfoSec website http://www.infosec.gov.hk/english/virus/alerts.html for details.