Malware

Win32/VB.OPR removal instruction

Malware Removal

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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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.
6-day free trial available.

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: 8E298A17
md5: 36b54b865ae19f23d80a89fa5ddc6699
name: firms.exe
sha1: e936de51df9378db8eb202429abba0b7ab55a4ac
sha256: bd1ec125782123d3f7faed4df1b3cdbd4c78f54b1e01c0275e434eceb6b6e15f
sha512: 38ff2a638cd3570fe1fada79240d7afd77ec54a2c1c22bf70a990cd064deacbfe785fae0c2bac2f6fb301ae61897d38b10eff10d82754bc6166cdf04b2f0332d
ssdeep: 768:uAbjT/H15MOMZ85+fiv0eo1JLanDLkwEQWenbcuyD7Un:uAbjT/HmZZAo2UwEenouy8
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/VB.OPR also known as:

FireEyeGeneric.mg.36b54b865ae19f23
CAT-QuickHealWorm.VBNA
CylanceUnsafe
SangforMalware
K7AntiVirusP2PWorm ( 0055d3831 )
K7GWP2PWorm ( 0055d3831 )
Cybereasonmalicious.1df937
Invinceaheuristic
APEXMalicious
AvastWin32:Trojan-gen
GDataWin32.Trojan.Agent.6WG9PF
KasperskyWorm.Win32.VBNA.c
AlibabaWorm:Win32/VBInject.4e539713
NANO-AntivirusTrojan.Win32.VB.gzrqhl
ViRobotTrojan.Win32.Z.Agent.33792.AOP
AegisLabWorm.Win32.VBNA.o!c
TencentWin32.Worm.Vbna.Llhl
SophosMal/Generic-S
F-SecureTrojan.TR/Dropper.Gen
DrWebTrojan.Siggen9.10430
TrendMicroTROJ_GEN.R002C0DBA20
McAfee-GW-EditionBehavesLike.Win32.RAHack.nc
Trapminemalicious.high.ml.score
IkarusVirus.Win32.Virut
AviraTR/Dropper.Gen
Endgamemalicious (high confidence)
ZoneAlarmWorm.Win32.VBNA.c
MicrosoftTrojan:Win32/Occamy.C
AhnLab-V3Win-Trojan/Malpacked5.Gen
Acronissuspicious
McAfeeArtemis!36B54B865AE1
VBA32Trojan.VB.Schmidti
PandaTrj/GdSda.A
ESET-NOD32a variant of Win32/VB.OPR
TrendMicro-HouseCallTROJ_GEN.R002C0DBA20
RisingWorm.VBNA!8.2BE (CLOUD)
SentinelOneDFI – Malicious PE
FortinetW32/VBNA.C!worm
BitDefenderThetaGen:NN.ZevbaF.34090.cuGfa8XYd6aG
AVGWin32:Trojan-gen
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (W)
Qihoo-360Win32/Worm.48e

How to remove Win32/VB.OPR?

Win32/VB.OPR 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.

Leave a Comment