Categories: Malware

VHO:Downloader.Win32.VrBrothers removal guide

The VHO:Downloader.Win32.VrBrothers 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What VHO:Downloader.Win32.VrBrothers virus can do?

  • Sample contains Overlay data
  • Performs HTTP requests potentially not found in PCAP.
  • Authenticode signature is invalid
  • Attempts to modify proxy settings
  • Deletes executed files from disk
  • Touches a file containing cookies, possibly for information gathering
  • Anomalous binary characteristics
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine VHO:Downloader.Win32.VrBrothers?


File Info:

name: 0E8692FC9982B0D30639.mlwpath: /opt/CAPEv2/storage/binaries/897b79e2ea420852916f42cf61c4b549860e47d83fdc0da71d57785df2a2757fcrc32: 97C6B41Cmd5: 0e8692fc9982b0d3063990f02a84b999sha1: 873ab6b3e6a8c742ddc90ca206d9101d47366222sha256: 897b79e2ea420852916f42cf61c4b549860e47d83fdc0da71d57785df2a2757fsha512: ad46cc3ade4d8e793974a574502ee437470f0426b764da6f2a4105a668e41b73e9a0b9151005182ebea2a143cc1fef86ac975d69202511b65fa8e911123b5446ssdeep: 24576:0l4UlGZo4PxkGBOAjA29tmf0Zx5DTnQ4RqnXcw1YtoGEcAMzBjBTDscOLrIU/Hg1:0sOFHf0Zxsb1YtoGEcAMzBjBTDjsPtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1BEB56B15EAFBF0A9DD05C03D4DF5EB34AB31EECA5611B6835384FE2C94312A19B250DAsha3_384: 7c2b7f2c734f501aae58cf9c2f372d113986d97208b12024dac729d5468e443db297ad21fedc09d710482e68a7788d6eep_bytes: 558bec6aff6880dd4b00681421420064timestamp: 2011-04-27 01:51:59

Version Info:

0: [No Data]

VHO:Downloader.Win32.VrBrothers also known as:

Bkav W32.AIDetectMalware
DrWeb Trojan.KeyLogger.39546
ClamAV Win.Trojan.Agent-6950684-1
CAT-QuickHeal PUA.IgenericRI.S28990578
Skyhigh BehavesLike.Win32.Dropper.vm
Malwarebytes Generic.Malware.AI.DDS
Zillya Trojan.Patched.Win32.120223
Sangfor Suspicious.Win32.Save.ins
K7AntiVirus Adware ( 004dc28c1 )
K7GW Adware ( 004dc28c1 )
Cybereason malicious.3e6a8c
BitDefenderTheta Gen:NN.ZexaF.36792.vsZ@a4mjIfm
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Adware.VrBrothers.AE potentially unwanted
Cynet Malicious (score: 100)
Kaspersky not-a-virus:VHO:Downloader.Win32.VrBrothers.gen
NANO-Antivirus Trojan.Win32.KeyLogger.bsksbj
Avast Win32:Malware-gen
F-Secure Heuristic.HEUR/AGEN.1340849
FireEye Generic.mg.0e8692fc9982b0d3
Sophos Generic ML PUA (PUA)
SentinelOne Static AI – Suspicious PE
Jiangmin Downloader.VrBrothers.az
Avira HEUR/AGEN.1340849
Kingsoft malware.kb.a.986
Microsoft Program:Win32/Wacapew.C!ml
ZoneAlarm not-a-virus:VHO:Downloader.Win32.VrBrothers.gen
GData Win32.Trojan.PSE.IGEZWI
Google Detected
McAfee Bot-FGM!0E8692FC9982
VBA32 BScope.Trojan.Keyloggerger
Cylance unsafe
Rising Trojan.Generic@AI.100 (RDML:3D6UI3tSZKmbE/Gv88M2vw)
Ikarus Trojan-Dropper.Win32.Small
Fortinet Adware/VrBrothers
AVG Win32:Malware-gen
DeepInstinct MALICIOUS

How to remove VHO:Downloader.Win32.VrBrothers?

  • 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.
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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