VirusW32/SDBot.HY!worm
Analysis
This threat is packed with a file size of 107,008. It binds with TCP port 113 to function as a remote access Trojan. This virus connects with various hard-coded IRC servers to await instructions from a malicious user. The virus uses TCP port 5555 to make the connection.
Loading At Windows Startup
If this virus is run, it will register itself to run at each Windows startup -
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\
"Microsoft Update" = Wuamgrd.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\
"Microsoft Update" = Wuamgrd.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices\
"Microsoft Update" = Wuamgrd.exe
Recommended Action
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
Telemetry
Detection Availability
| FortiGate | |
|---|---|
| Extended | |
| FortiClient | |
| FortiMail | |
| FortiSandbox | |
| FortiWeb | |
| Web Application Firewall | |
| FortiIsolator | |
| FortiDeceptor | |
| FortiEDR |