Win32/Koutodoor.EN (file analysis)

The Win32/Koutodoor.EN is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Win32/Koutodoor.EN virus can do?

• Uses Windows utilities for basic functionality
• CAPE extracted potentially suspicious content
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• The executable is compressed using UPX
• Authenticode signature is invalid
• A ping command was executed with the -n argument possibly to delay analysis
• Yara detections observed in process dumps, payloads or dropped files

How to determine Win32/Koutodoor.EN?

File Info:
name: 938C962E78C39179709E.mlw
path: /opt/CAPEv2/storage/binaries/c6cb19087e995b763100577137e542bafa3d8735e85c2bf6615c45025fa98dd2
crc32: E3F2FD4F
md5: 938c962e78c39179709eaef71e249d68
sha1: 30acd3303622eef5506fbb32a6a965bcbdebcfd8
sha256: c6cb19087e995b763100577137e542bafa3d8735e85c2bf6615c45025fa98dd2
sha512: 5a268338ab3586d4df6852aa7d502960a6d94794b239a1ef5ae2d1a83dfa711c886285346216d8d15884c1e5b5ad9670c9501ab8398f81ca6014064d01ae6b53
ssdeep: 1536:0ecqmzPAS3ondihmAgSpXHjdO8Dukm/F:PiPAHndihmQjo2d
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B933F1ABA114B500C97E0CB68360DD245EE4A96C87C45BF9D4DD81AEF0B58BB98DA13C
sha3_384: 66348872f7b1c87be09b7ff2d7cc8ed5a73eaa4b05d662467e9630da9da6cbfb90071dc05b2a34edcaeb38b9e545dc3b
ep_bytes: 60be00c040008dbe0050ffff5783cdff
timestamp: 2009-08-03 14:34:52

Version Info:
0: [No Data]

Win32/Koutodoor.EN also known as:

How to remove Win32/Koutodoor.EN?

• Download and install GridinSoft Anti-Malware.
• Open GridinSoft Anti-Malware and perform a “Standard scan“.
• “Move to quarantine” all items.
• Open “Tools” tab – Press “Reset Browser Settings“.
• Select proper browser and options – Click “Reset”.
• Restart your computer.