RRNVH.SYS – Backdoor Koutodoor

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RRNVH.SYS – Backdoor Koutodoor removal

FileMD5Virus Alias
RRNVH.SYS 350c0485643f1bd347108f354ab9768d Backdoor Koutodoor
RRNVH.SYS 350c0485643f1bd347108f354ab9768d Trojan Generic
RRNVH.SYS 350c0485643f1bd347108f354ab9768d Trojan Eldorado
RRNVH.SYS 350c0485643f1bd347108f354ab9768d Trojan Agent
RRNVH.SYS 350c0485643f1bd347108f354ab9768d Trojan Crypt

RRNVH.SYS size: 29344 bytes
RRNVH.SYS hash: 350C0485643F1BD347108F354AB9768D

Created files:

%SysDir%\drivers\rrnvh.sys
%SysDir%\TtJi.dll

Autostart registry keys:

HKLM\System\CurrentControlSet\Services\pnef\Type: 01000000
HKLM\System\CurrentControlSet\Services\pnef\ErrorControl: 01000000
HKLM\System\CurrentControlSet\Services\pnef\DisplayName: pnef
HKLM\System\CurrentControlSet\Services\pnef\ImagePath: 730079007300740065006D00330032005C0064007200690076006500720073005C00720072006E00760068002E007300790073000000

Detected by UnHackMe:

RRNVH.SYS
Default location: %SYSDIR%\DRIVERS\RRNVH.SYS

Dropper information:
MD5: 1c765a1410da4a7358adcee094758b34
File size: 57344 bytes

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