Categories: Malware

Win32/VB.NQR removal instruction

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

  • Executable code extraction
  • A process attempted to delay the analysis task.
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation
  • Uses Windows utilities for basic functionality
  • Attempts to stop active services
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Operates on local firewall’s policies and settings
  • Attempts to disable UAC
  • Attempts to modify or disable Security Center warnings
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Win32/VB.NQR?


File Info:

crc32: 943033C7md5: b98018869e96a0d6a97c8c2044b74a58name: B98018869E96A0D6A97C8C2044B74A58.mlwsha1: c25b606c032e793eb1c9c0e0a135ff5d8cb6eb76sha256: 48de6070aabced022a2318314628f6e0f16bdba9e5191cfa6331ff436ce2fbd9sha512: 7dd17be3f68851517f9d7cb106609895545336fa34dbec42a2b24f152381d19c5977799e2cc9b903debed7f7fc40442924de66216981d72193819c6a3f3d78d7ssdeep: 6144:tHkLT4ijUVyNZsRr1YiD4py/+XOyqoFNfht:Rk3xZm9Uy/zOtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0LegalCopyright: MicrosoftInternalName: NetworkAppFileVersion: 5.00CompanyName: MicrosoftLegalTrademarks: MicrosoftComments: NetworkProductName: NetworkProductVersion: 5.00FileDescription: NetworkOriginalFilename: NetworkApp.exe

Win32/VB.NQR also known as:

K7AntiVirus P2PWorm ( 000475b41 )
Lionic Trojan.Win32.Blocker.j!c
Elastic malicious (high confidence)
DrWeb Trojan.Siggen9.56972
Cynet Malicious (score: 99)
ALYac Gen:Trojan.Heur.om0@cHEDIUdi
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
Alibaba Ransom:Win32/Blocker.51f8e3dd
K7GW P2PWorm ( 000475b41 )
Cybereason malicious.69e96a
Symantec Trojan.Gen.2
ESET-NOD32 a variant of Win32/VB.NQR
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Worm.Vobfus-7460272-0
Kaspersky Trojan-Ransom.Win32.Blocker.jfxx
BitDefender Gen:Trojan.Heur.om0@cHEDIUdi
NANO-Antivirus Trojan.Win32.VB.evqlvm
MicroWorld-eScan Gen:Trojan.Heur.om0@cHEDIUdi
Tencent Win32.Trojan.Blocker.Pgwe
Ad-Aware Gen:Trojan.Heur.om0@cHEDIUdi
Sophos Mal/Generic-S
Comodo TrojWare.Win32.VB.NMV@4yuc48
BitDefenderTheta AI:Packer.FE1CC7261C
VIPRE Trojan.Win32.Generic!BT
TrendMicro WORM_POSFIGHT.SMFLK
McAfee-GW-Edition BehavesLike.Win32.Trojan.dm
FireEye Generic.mg.b98018869e96a0d6
Emsisoft Gen:Trojan.Heur.om0@cHEDIUdi (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Blocker.qym
Avira TR/Spy.Gen
Antiy-AVL Trojan/Generic.ASMalwS.22EC99B
Microsoft Trojan:Win32/Krilog.A
GData Gen:Trojan.Heur.om0@cHEDIUdi
McAfee Artemis!B98018869E96
MAX malware (ai score=100)
VBA32 TrojanRansom.Blocker
Panda Trj/GdSda.A
TrendMicro-HouseCall WORM_POSFIGHT.SMFLK
Ikarus Trojan.Win32.VB
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Blocker.JFXX!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Win32/VB.NQR?

  • 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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