Troj/Agent-JSH is an IRC backdoor Trojan for the Windows platform.
Troj/Agent-JSH runs continuously in the background, providing a backdoor server which allows a remote intruder to gain access and control over the computer via IRC channels.
Troj/Agent-JSH includes functionality to access the internet and communicate with a remote server via HTTP.
When Troj/Agent-JSH is installed the following files are created:
<Windows>\fonts\Setup.exe - also detected as Troj/Agent-JSH
<Windows>\fonts\a.zip - also detected as Troj/Agent-JSH
<Windows>\fonts\svchost.exe - also detected as Troj/Agent-JSH
<System>\vbzip10.dll - clean zip dll
The following registry entry is created to run Troj/Agent-JSH on startup:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Host Process
<Windows>\Fonts\svchost.exe
Registry entries may be created under:
HKCU\Software\VB and VBA Program Settings\FC3\x