Technical Information
Malicious functions:
Creates and executes the following:
- %TEMP%\INS1.tmp /SL2 %TEMP%\RarSFX0\CKLK381.EXE 156688 159619 0
- <SYSTEM32>\bpk.exe
- %TEMP%\RarSFX0\rinst.exe
- %TEMP%\RarSFX0\CKLK381.EXE
Terminates or attempts to terminate
the following user processes:
- mpftray.exe
- NAVAPW32.EXE
- MCAGENT.EXE
- fsav32.exe
- GUARD.EXE
- zlclient.exe
- ZONEALARM.EXE
- zapro.exe
- outpost.exe
- smc.exe
- AVP32.EXE
- AVPCC.EXE
- AVP.EXE
- AVGCC32.EXE
- AVGCTRL.EXE
- ccapp.exe
- fsav.exe
- bdss.exe
- AVPM.EXE
- AVSYNMGR.EXE
Modifies file system :
Creates the following files:
- <SYSTEM32>\bpkhk.dll
- <SYSTEM32>\bpk.exe
- <SYSTEM32>\pk.bin
- %TEMP%\INS1.tmp
- <SYSTEM32>\rinst.exe
- <SYSTEM32>\inst.dat
- <SYSTEM32>\kw.dat
- %TEMP%\RarSFX0\rinst.exe
- %TEMP%\RarSFX0\kw.dat
- %TEMP%\RarSFX0\inst.dat
- %TEMP%\RarSFX0\pk.bin
- %TEMP%\RarSFX0\bpkhk.dll
- %TEMP%\RarSFX0\CKLK381.EXE
- <SYSTEM32>\wbem\Performance\WmiApRpl_new.ini
- %TEMP%\RarSFX0\bpk.exe
Deletes the following files:
- %TEMP%\RarSFX0\inst.dat
- %TEMP%\RarSFX0\rinst.exe
- %TEMP%\RarSFX0\CKLK381.EXE
- %TEMP%\RarSFX0\kw.dat
- %TEMP%\RarSFX0\pk.bin
- %TEMP%\RarSFX0\bpk.exe
- %TEMP%\RarSFX0\bpkhk.dll
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: 'PKL Window'
- ClassName: 'Shell_TrayWnd' WindowName: ''
