w32_backdoor1.ex_ : W32/Backdoor
====> Sandbox output:
[ DetectionInfo ]
* Sandbox name: W32/Backdoor
* Signature name: NO_VIRUS
[ General information ]
* **IMPORTANT: PLEASE SEND THE SCANNED FILE TO: ANALYSIS@NORMAN.NO - REMEMBER TO ENCRYPT IT (E.G. ZIP WITH PASSWORD)**.
* Display message box (sample) : sample, te amo!.
* File length: 58368 bytes.
* MD5 hash: 60a8d2e41147f48364e1eb3729ac53fb.
[ Changes to filesystem ]
* Deletes file C:WINDOWSSYSTEM32kern32.exe.
* Creates file C:WINDOWSSYSTEM32kern32.exe.
[ Changes to registry ]
* Creates key "HKLMSoftwareMicrosoftWindowsCurrentVersionRunOnce".
* Sets value "kernel32"="C:WINDOWSSYSTEM32kern32.exe -sys" in key "HKLMSoftwareMicrosoftWindowsCurrentVersionRunOnce".
[ Changes to system settings ]
* Creates WindowsHook monitoring keyboard activity.
[ Network services ]
* Connects to "200.223.3.130" on port 6667 (TCP).
* Connects to IRC server.
* IRC: Uses nickname CurrentUser[FRK][74].
* IRC: Uses username SErVERINO.
* IRC: Joins channel #Sl4cK_r0oT.
[ Process/window information ]
* Creates a mutex ZZM9H9YY.
* Creates a mutex SrVFrK.
[ Signature Scanning ]
* C:WINDOWSSYSTEM32kern32.exe (58368 bytes) : W32/Ircbot.AWL.