# Threat Encyclopedia **fortiguard.com/encyclopedia/virus/3229143** ## W32/Yunsip!tr.pws ### Analysis **W32/Yunsip!tr.pws is classified as a password stealing trojan.** Password Stealing Trojan searches the infected system for passwords and send them to the hacker. The Fortinet Anti-Virus Analyst Team is currently in the process of creating a detailed description for this virus. ### Recommended Action **FortiGate Systems** Check the main screen using the web interface for your FortiGate unit to ensure that the latest AV/NIDS database has been downloaded and installed on your system - if required, enable the "Allow Push Update" option. **FortiClient Systems** Quarantine/delete files that are detected and replace infected files with clean backup copies. ### Telemetry -----