PWS:Win32/Ldpinch.VA is a password-stealing trojan that masquerades as a tool to bypass Microsoft Windows Vista authentication. The trojan steals usernames, passwords and other data, and installs a backdoor on the impacted system. PWS:Win32/Ldpinch.VA will either use an existing FTP server, if found, or create its own FTP server and send the account details to the attacker. PWS:Win32/Ldpinch.VA also creates a proxy server and establishes a remote shell on the infected system, providing remote attackers the ability to create, download, upload, rename, and execute files.

Trojan:Win32/Helpud.AB is a trojan that captures login information from popular online games and sends this data to remote sites.

PWS:Win32/Frethog.BU is a variant of the PWS:Win32/Frethog family of password-stealing trojans that target confidential data, such as account information, from certain Massive Multiplayer Online Games.

PWS:Win32/Ldpinch.ZE is a member of Win32/Ldpinch - a family of trojans that steals sensitive information from affected machines and sends it to a remote attacker. In particular, Ldpinch variants target passwords for a comprehensive selection of FTP, chat and e-mail clients, as well as those stored by browsers and in protected storage.