Should I remove “VHO:Worm.Win32.Vobfus”?

Malware Removal

The VHO:Worm.Win32.Vobfus 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 VHO:Worm.Win32.Vobfus virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Deletes executed files from disk

How to determine VHO:Worm.Win32.Vobfus?

File Info:

name: 3F47B5BA389ACD58F410.mlw
path: /opt/CAPEv2/storage/binaries/af960a44f6a7f38a254aadc3853fa36baf30091855e4aace5fdcefbaeebebcca
crc32: E321C660
md5: 3f47b5ba389acd58f4102517bf0b6363
sha1: 2f66cd87c47622527821ecbce64f65b1ce14304f
sha256: af960a44f6a7f38a254aadc3853fa36baf30091855e4aace5fdcefbaeebebcca
sha512: dd00fae4237fb7ffab5ce4def2a3645b0d80ff9c5374446c0cb8ff700b430d88411674ffa96dd8c39992ba461e2ceb9b46e090d18915dc0af6f2e4d29cabdb1f
ssdeep: 12288:Bmz39dI5DmURpiRjQVFu/SK//C6UhO/Tf2Ygg4wJ8szUz7FK+OSdoCWO05riLcwD:BI39dui+gSf6UhO/Tfvgpig89UgOowgy
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D8E42316BFEA41B5E8600BB41D23CBA1D63B7D214CB4194C39ED7D9E9F3B224894931B
sha3_384: e0f63e7632a2b0eacaf253a03eea26241d3febbc73fc7ab2097c93c1c9830f2bd2ade85f7d93fe3b3281ab4414d68282
ep_bytes: 558bec83c4cc53565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup: http://www.innosetup.com
CompanyName: Ghost Systems, Inc.
FileDescription: Ghost Control Setup
Translation: 0x0409 0x04e4

VHO:Worm.Win32.Vobfus also known as:

RisingTrojan.Occamy!8.F1CD (TFE:3:YyfUFexpM5O)

How to remove VHO:Worm.Win32.Vobfus?

VHO:Worm.Win32.Vobfus removal tool
  • 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.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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