WORM: Bropia-F
This signature detects the Bropia-F worm, which propagates using MSN. Using the contact list of an infected user, the worm sends a "would you like to download that file" message to all contacts; when accepted by an uninfected user, the worm installs itself and a backdoor, then begins propagating using the new user's contact list.
Extended Description
W32.Bropia-F is a worm that infects Windows operating systems and propagates through MSN Messenger. It drops a variant of Rbot on an infected computer.
Short Name
WORM:WORM-BROPIA-F
Severity
Major
Recommended
False
Recommended Action
Drop
Category
WORM
Keywords
Bropia-F
Release Date
02/17/2005
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3324
Port
TCP/6891-6901
False Positive
Unknown