Worm.Win32.Vobfus.efev (file analysis)

The Worm.Win32.Vobfus.efev 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 Worm.Win32.Vobfus.efev virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Authenticode signature is invalid
• Behavioural detection: Injection (inter-process)
• CAPE detected the embedded pe malware family
• Anomalous binary characteristics
• Attempts to modify Explorer settings to prevent hidden files from being displayed
• Yara detections observed in process dumps, payloads or dropped files

How to determine Worm.Win32.Vobfus.efev?

File Info:
name: 2638146F38B243443EE6.mlw
path: /opt/CAPEv2/storage/binaries/9c498cf8b04cd3cb991a624b2b92f764bab6ebbb8456d9bf4a6f6bcc9eb9690a
crc32: 82F18A58
md5: 2638146f38b243443ee6be1af9b97049
sha1: 75dd80e2be1f552b40baf5af9072f72225f8b4c3
sha256: 9c498cf8b04cd3cb991a624b2b92f764bab6ebbb8456d9bf4a6f6bcc9eb9690a
sha512: 16e7e2486de5167cfb0b18829f7a92ce25205a4a5eb5371aa3c9b0d1b824a4b68201ba06f6108c0114da43bb1476821f558fbbe7b3d6a7090f28629277a5050d
ssdeep: 3072:nebBxuSJUhfykwxvGah9cHhTiZemK/fObT/bGiU7dCyUHb9rXDdcNyuX:eNfJUAfh9+hKK/fObT/bGiUJCyMrXDdy
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T13514B316B654B02FD656C9F22928C35A34292DB91394EC4373C2BF1966709A3BCF135F
sha3_384: 6bf3b26134fa19dbe8adbe008a3f9c1dad1300314858459836b71e914d4c582320c98587e91581555781ba253b81d8a4
ep_bytes: 68b03b4000e8f0ffffff000000000000
timestamp: 2011-12-06 08:20:59

Version Info:
Translation: 0x0409 0x04b0
ProductName: KOWccE
FileVersion: 1.00
ProductVersion: 1.00
InternalName: qSMlSgsH
OriginalFilename: qSMlSgsH.exe

Worm.Win32.Vobfus.efev also known as:

How to remove Worm.Win32.Vobfus.efev?

• 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.