VirusW32/Expiro.W
Analysis
- Infects all EXE files and disables the System File Checker (SFC) for SFC-protected files.
- Collects the following information:
- Credentials stored by FileZilla in the file undefinedAppDataundefined\FileZilla\sitemanager.xml
- Credentials stored by Mozilla Firefox under the file undefinedAppDataundefined\Mozilla\Firefox\Profiles
- Passwords stored by Microsoft Internet Explorer under the registry entry HKCU\Software\Microsoft\Internet Explorer\IntelliForms\Storage2
- Installs a Firefox extension that redirects web access to the following domains:
- ganzagroup.net
- kevlar-xguard.ru
- xray-lagometer.org
- karavjan-pakistan.net
- vahhao-byte.ru
- ijmash-gunschk.ru
- lybia-bizovernet.biz
- fukushima-atom.ru
- pasha-mers600.ru
- fairy-tailpigz.biz
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
| FortiClient | |
|---|---|
| Extreme | |
| FortiMail | |
| Extreme | |
| FortiSandbox | |
| Extreme | |
| FortiWeb | |
| Extreme | |
| Web Application Firewall | |
| Extreme | |
| FortiIsolator | |
| Extreme | |
| FortiDeceptor | |
| Extreme | |
| FortiEDR |