Categories: Worm

What is “Worm.Win32.VBNA.brmq”?

The Worm.Win32.VBNA.brmq 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 Worm.Win32.VBNA.brmq virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • Installs itself for autorun at Windows startup
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine Worm.Win32.VBNA.brmq?


File Info:

name: 8173A6AB9E71E1BB0767.mlwpath: /opt/CAPEv2/storage/binaries/61ab83b98784120d0e59ef5e454c75cda952d12191e73e99b66459cded59ff54crc32: 1E69C8F8md5: 8173a6ab9e71e1bb0767c7b5fd4687f5sha1: c2f454d67a9913605247a9b74c1d043f8b42885bsha256: 61ab83b98784120d0e59ef5e454c75cda952d12191e73e99b66459cded59ff54sha512: 8aa2fa12c6bc01745a25b36d7ead163077f59ead6b62b403472f77e4b97964a61c8689484ab520f1ef1bddd323bcf97ac88402855c2dd7e8c85781d95cca64cessdeep: 1536:SuwcLjQgnRt9UdLw6BNMyBhXZxHJ6P6D5f:4gz07JjD5ftype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B243B26B7385182ADB0CA23536A7C7E71AD7B48E075F5A4357B823799C24F412D12F13sha3_384: 58c51b0af1f4081c18220fc12b256aab287fca56193fbbf162ea83e84ed42ead57632ab046b57230ffc243076b2779eaep_bytes: 6880114000e8f0ffffff000000000000timestamp: 2010-12-28 13:10:07

Version Info:

Translation: 0x0409 0x04b0CompanyName: UserXPProductName: 4322VBRUNFileVersion: 6.48ProductVersion: 6.48InternalName: AARRo99OriginalFilename: AARRo99.exe

Worm.Win32.VBNA.brmq also known as:

Elastic malicious (high confidence)
DrWeb Win32.HLLW.Autoruner.40364
MicroWorld-eScan Gen:Variant.Symmi.719
CAT-QuickHeal Worm.VbnaMF.S22387683
McAfee Downloader-CJX.gen.o
Cylance Unsafe
K7AntiVirus Trojan ( 001e96331 )
K7GW Trojan ( 001e96331 )
CrowdStrike win/malicious_confidence_100% (D)
BitDefenderTheta AI:Packer.123AFE6920
VirIT Trojan.Win32.Shiru.AY
Cyren W32/VB.BT.gen!Eldorado
Symantec W32.Changeup!gen10
ESET-NOD32 Win32/AutoRun.VB.XY
TrendMicro-HouseCall WORM_VOBFUS.SMIA
ClamAV Win.Trojan.Changeup-6169544-0
Kaspersky Worm.Win32.VBNA.brmq
BitDefender Gen:Variant.Symmi.719
NANO-Antivirus Trojan.Win32.VB.cooocg
ViRobot Trojan.Win32.Generic.57344.H
Avast Win32:AutoRun-BSS [Wrm]
Ad-Aware Gen:Variant.Symmi.719
Emsisoft Gen:Variant.Symmi.719 (B)
Comodo TrojWare.Win32.VB.XYT@59rakd
Baidu Win32.Worm.AutoRun.cj
TrendMicro WORM_VOBFUS.SMIA
McAfee-GW-Edition BehavesLike.Win32.VBObfus.qt
SentinelOne Static AI – Malicious PE
FireEye Generic.mg.8173a6ab9e71e1bb
Sophos ML/PE-A + Mal/SillyFDC-I
Ikarus Trojan-Dropper
GData Gen:Variant.Symmi.719
Jiangmin Trojan/VBKrypt.hart
Avira TR/Dropper.Gen
Antiy-AVL Worm/Win32.WBNA.gen
SUPERAntiSpyware Trojan.Agent/Gen-Zbot
Microsoft VirTool:Win32/Obfuscator.NM
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.Changeup.R2716
Acronis suspicious
VBA32 SScope.Trojan.VBRA.9611
TACHYON Trojan/W32.VB-Agent.57344.LW
Malwarebytes Malware.AI.4214291897
APEX Malicious
Tencent Worm.Win32.Vbna.zf
MAX malware (ai score=82)
MaxSecure Worm.Worm.W32.VBNA.brmq
Fortinet W32/VBKrypt.AGW!tr
AVG Win32:AutoRun-BSS [Wrm]
Cybereason malicious.b9e71e
Panda Generic Malware

How to remove Worm.Win32.VBNA.brmq?

  • 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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Paul Valéry

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