Categories: Malware

Should I remove “Win32/AutoRun.VB.UF”?

The Win32/AutoRun.VB.UF 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/AutoRun.VB.UF virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • 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)
  • CAPE detected the embedded pe malware family
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent hidden files from being displayed
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Win32/AutoRun.VB.UF?


File Info:

name: 52F3FA2136A4D10CFDBC.mlwpath: /opt/CAPEv2/storage/binaries/1988876e1b85f2c62ecb197b8de4b655f2e75a79b2a79f2e8d0d5c5533ce3ec2crc32: 4593D618md5: 52f3fa2136a4d10cfdbc0beacb94eb28sha1: ec7a7bab7896780afe8bf87ee85342bdadab98fbsha256: 1988876e1b85f2c62ecb197b8de4b655f2e75a79b2a79f2e8d0d5c5533ce3ec2sha512: 7163f60129a33ca7b431d83a878c2f8714ea934068693ba9890b3812167ac0337f9c689c6983fe3166b8a1d81fce58c787588e462a5d9f604f1a655288240998ssdeep: 1536:feYaV53B0aifFPAXTknWKsWHbrDFdRhUbZrQBXz9V/haD8j7MktNGoFoCfNRrXeZ:u5x0aitP2kV2rQNTIYkJtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T13244FEA3EC63BD1AD5BFB8311372A9A1D4B7B1CC95CA50DA23A31BC83D04C04DA665F5sha3_384: 3aafee294267d51bb91889a597376b3f02b4b1524f8b935807b082156551b9786896a417e2c546f7b3d13b4a3eb3f5a4ep_bytes: 6804124000e8eeffffff000000000000timestamp: 2010-09-22 12:37:51

Version Info:

Translation: 0x0409 0x04b0ProductName: pHWYnFileVersion: 6.88ProductVersion: 6.88InternalName: pHWYnOriginalFilename: pHWYn.exe

Win32/AutoRun.VB.UF also known as:

Bkav W32.AIDetectMalware
Lionic Worm.Win32.VBNA.li7E
tehtris Generic.Malware
MicroWorld-eScan Gen:Heur.PonyStealer.qm0@CyLtHXni
FireEye Generic.mg.52f3fa2136a4d10c
CAT-QuickHeal Worm.VBNA.gen
Skyhigh BehavesLike.Win32.VBObfus.dm
Cylance unsafe
Zillya Worm.WBNA.Win32.418034
Sangfor Suspicious.Win32.Save.vb
K7AntiVirus Trojan-Downloader ( 001ff72a1 )
Alibaba Malware:Win32/km_2f9c4.None
K7GW Trojan-Downloader ( 001ff72a1 )
Cybereason malicious.136a4d
Baidu Win32.Worm.VB.al
VirIT Trojan.Win32.SHeur3.BBVP
Symantec W32.Changeup!gen9
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/AutoRun.VB.UF
APEX Malicious
TrendMicro-HouseCall WORM_ESFURY.SMA
ClamAV Win.Trojan.VB-1300
Kaspersky Worm.Win32.WBNA.ipa
BitDefender Gen:Heur.PonyStealer.qm0@CyLtHXni
NANO-Antivirus Trojan.Win32.WBNA.crsvyj
Avast Win32:VB-QED [Trj]
Tencent Worm.Win32.Wbna .16000410
Emsisoft Gen:Heur.PonyStealer.qm0@CyLtHXni (B)
Google Detected
F-Secure Trojan.TR/Poly.Agent.N
DrWeb Win32.HLLW.Autoruner.28781
VIPRE Gen:Heur.PonyStealer.qm0@CyLtHXni
TrendMicro WORM_ESFURY.SMA
Trapmine malicious.high.ml.score
Sophos Mal/SillyFDC-D
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/VBKrypt.hcgv
Webroot W32.Obfuscated.Gen
Varist W32/Vobfus.I.gen!Eldorado
Avira TR/Poly.Agent.N
Antiy-AVL Worm/Win32.WBNA.gen
Kingsoft Win32.Worm.WBNA.ipa
Microsoft Worm:Win32/Vobfus.Y
Xcitium TrojWare.Win32.Trojan.Vbkrypt.~gxl@27oj24
Arcabit Trojan.PonyStealer.EE1F21
ViRobot Trojan.Win32.A.VBKrypt.262144.M
ZoneAlarm Worm.Win32.WBNA.ipa
GData Gen:Heur.PonyStealer.qm0@CyLtHXni
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/VBKrypt.RP03.X1850
McAfee Downloader-CJX.gen.at
VBA32 Trojan.VBRA.04206
Malwarebytes Generic.Malware.AI.DDS
Panda W32/Vobfus.FE
Rising Worm.VobfusEx!1.99EB (CLASSIC)
Yandex Trojan.GenAsa!3wen5/bIrVQ
Ikarus Worm.Win32.Vobfus
MaxSecure Trojan.Malware.5496659.susgen
Fortinet W32/VBObfus.CJX!tr
BitDefenderTheta AI:Packer.5C00598820
AVG Win32:VB-QED [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)
alibabacloud Worm:Win/WBNA.ipa

How to remove Win32/AutoRun.VB.UF?

  • 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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