Troj/Juny-A is a Trojan for the Windows platform.
Troj/Juny-A encrypts files on the infected computer.
When first run Troj/Juny-A copies itself to <System>\krnlmgr.exe and creates the following file:
<System>\krnlmgr.dll
The Trojan also drops a TXT file onto the Desktop. This text file lists files that have been encrypted.
The following registry entry is created to run krnlmgr.exe on startup:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
Kernel Manager
<System>\krnlmgr.exe
Registry entries are created under:
HKCR\EventSystem.EventSystem\PrivateData\