W32/Jinupd.B!tr
Analysis
- Drops the following files:
- undefinedTempundefined\svchost.exe : This file is detected as W32/Jinupd.C!tr.
- undefinedAppDataundefined\Java SE Platform Updater\jusched.exe : This is a copy of the malware.
- Creates the following registry entry to automatically execute its dropped file every time the infected user logs on:
- key: HCKU\Software\Microsoft\Windows\CurrentVersion\Run
- value: Java SE Platform Updater
- data: undefinedAppDataundefined\Java SE Platform Updater\jusched.exe
- Attempts to connect to the following URL::
- s{Removed}s.hk
- Deletes its original copy from the current folder.
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
Detection Availability
FortiGate | |
---|---|
Extreme | |
FortiClient | |
Extended | |
FortiMail | |
Extended | |
FortiSandbox | |
Extended | |
FortiWeb | |
Extended | |
Web Application Firewall | |
Extended | |
FortiIsolator | |
Extended | |
FortiDeceptor | |
Extended | |
FortiEDR |