Categories: Malware

Win32/VB.OPR removal instruction

The Win32/VB.OPR 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/VB.OPR virus can do?

  • Executable code extraction
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Arabic
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Detects Sandboxie through the presence of a library
  • Detects VirtualBox through the presence of a library
  • Detects VMware through the presence of a library
  • Deletes its original binary from disk
  • Detects VirtualBox through the presence of a file
  • Detects VMware through the presence of a file
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Win32/VB.OPR?


File Info:

crc32: 8E298A17md5: 36b54b865ae19f23d80a89fa5ddc6699name: firms.exesha1: e936de51df9378db8eb202429abba0b7ab55a4acsha256: bd1ec125782123d3f7faed4df1b3cdbd4c78f54b1e01c0275e434eceb6b6e15fsha512: 38ff2a638cd3570fe1fada79240d7afd77ec54a2c1c22bf70a990cd064deacbfe785fae0c2bac2f6fb301ae61897d38b10eff10d82754bc6166cdf04b2f0332dssdeep: 768:uAbjT/H15MOMZ85+fiv0eo1JLanDLkwEQWenbcuyD7Un:uAbjT/HmZZAo2UwEenouy8type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/VB.OPR also known as:

FireEye Generic.mg.36b54b865ae19f23
CAT-QuickHeal Worm.VBNA
Cylance Unsafe
Sangfor Malware
K7AntiVirus P2PWorm ( 0055d3831 )
K7GW P2PWorm ( 0055d3831 )
Cybereason malicious.1df937
Invincea heuristic
APEX Malicious
Avast Win32:Trojan-gen
GData Win32.Trojan.Agent.6WG9PF
Kaspersky Worm.Win32.VBNA.c
Alibaba Worm:Win32/VBInject.4e539713
NANO-Antivirus Trojan.Win32.VB.gzrqhl
ViRobot Trojan.Win32.Z.Agent.33792.AOP
AegisLab Worm.Win32.VBNA.o!c
Tencent Win32.Worm.Vbna.Llhl
Sophos Mal/Generic-S
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.Siggen9.10430
TrendMicro TROJ_GEN.R002C0DBA20
McAfee-GW-Edition BehavesLike.Win32.RAHack.nc
Trapmine malicious.high.ml.score
Ikarus Virus.Win32.Virut
Avira TR/Dropper.Gen
Endgame malicious (high confidence)
ZoneAlarm Worm.Win32.VBNA.c
Microsoft Trojan:Win32/Occamy.C
AhnLab-V3 Win-Trojan/Malpacked5.Gen
Acronis suspicious
McAfee Artemis!36B54B865AE1
VBA32 Trojan.VB.Schmidti
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/VB.OPR
TrendMicro-HouseCall TROJ_GEN.R002C0DBA20
Rising Worm.VBNA!8.2BE (CLOUD)
SentinelOne DFI – Malicious PE
Fortinet W32/VBNA.C!worm
BitDefenderTheta Gen:NN.ZevbaF.34090.cuGfa8XYd6aG
AVG Win32:Trojan-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Worm.48e

How to remove Win32/VB.OPR?

  • 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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