WORM_MASLAN.A is a memory-resident worm that spreads via email, and typically arrives in an attachment called "PlayGirls2.exe. The worm harvests target recipients from certain files found in the system. It also exploits the Remote Procedure Call (RPC) Distributed Component Object Model (DCOM) vulnerability, possibly to aid in its propagation. In addition, this worm has backdoor functionalities that allow remote users to gain virtual control over the infected system. It terminates certain processes associated with antivirus applications, lowering security on the affected system. It also performs denial of service (DoS) attacks on certain Web sites. This worm runs on Windows 95, 98, ME, NT, 2000, and XP. |