Categories: Trojan

Should I remove “Trojan.VB.Autorun.AF (B)”?

The Trojan.VB.Autorun.AF (B) 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 Trojan.VB.Autorun.AF (B) virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Reads data out of its own binary image
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • CAPE detected the shellcode patterns malware family
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Trojan.VB.Autorun.AF (B)?


File Info:

name: B3663C33A2178956911B.mlwpath: /opt/CAPEv2/storage/binaries/7e34651332f7b2384a33b41845ab7bcc140b659349144dcae526b16d6482697dcrc32: FB05A6FDmd5: b3663c33a2178956911bc540e50d2345sha1: 14e5402b6ff00614b757a81620fb48efbe5e58absha256: 7e34651332f7b2384a33b41845ab7bcc140b659349144dcae526b16d6482697dsha512: e0a09c13103aa9e611a5d089bf50eb5f18b75cbd2d87adb58cd1150d0785f41a30b9b85d84ecba295f4fb619012ded7af40f3172f92f9361efdca42b80914f32ssdeep: 12288:6D9nGyxIpYLBrpNB9ALixRnz6Ruc/J7vxP//NRoPAVBaGO:Q9nGBp8bD9PnzhiJ9oP4Ahtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1ACE4E012F6AC7CF1D962423089B9A2654A36FC10DA60D01A73D5BA4D2D727D3F273B72sha3_384: 58720819c8e2037599f6f193a822079d5b2d14dd3b83bef2f21842b0730538382033c6819c0c6908e68a8da432020326ep_bytes: 60be006040008dbe00b0ffff57eb0b90timestamp: 2008-06-01 21:58:02

Version Info:

0: [No Data]

Trojan.VB.Autorun.AF (B) also known as:

Bkav W32.AIDetectMalware
AVG Win32:Evo-gen [Trj]
Elastic malicious (moderate confidence)
MicroWorld-eScan Trojan.VB.Autorun.AF
CAT-QuickHeal Trojan.AgentMF.S26669773
Skyhigh BehavesLike.Win32.Generic.jc
McAfee W32/Autorun.worm.ie
Malwarebytes Generic.Malware.AI.DDS
Zillya Trojan.VB.Win32.1814985
Sangfor Trojan.Win32.Save.a
K7GW EmailWorm ( 005327171 )
K7AntiVirus EmailWorm ( 005327171 )
Arcabit Trojan.VB.Autorun.AF
Baidu Win32.Worm.VB.g
Symantec W32.Bluven
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/AutoRun.VB.AMP
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Malware.Score-6830630-0
Kaspersky Trojan.Win32.VB.enm
BitDefender Trojan.VB.Autorun.AF
NANO-Antivirus Trojan.Win32.VB.cqkxjh
Avast Win32:Evo-gen [Trj]
Tencent Worm.Win32.Autorun.aar
Emsisoft Trojan.VB.Autorun.AF (B)
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.Siggen3.63843
VIPRE Trojan.VB.Autorun.AF
FireEye Generic.mg.b3663c33a2178956
Sophos Troj/VBDrpB-Gen
Ikarus Worm.Win32.AutoRun
Jiangmin Trojan/VB.ckgb
Varist W32/FakeDoc.CE.gen!Eldorado
Avira TR/Dropper.Gen
Antiy-AVL Trojan/Win32.VB
Kingsoft malware.kb.b.998
Xcitium Worm.Win32.Autorun.h0@143j1r
Microsoft Worm:Win32/AutoRun!pz
ViRobot Trojan.Win32.VB.113692[UPX]
ZoneAlarm Trojan.Win32.VB.enm
GData Trojan.VB.Autorun.AF
Google Detected
AhnLab-V3 Trojan/Win.VB.R644264
Acronis suspicious
VBA32 Trojan.VB
ALYac Trojan.VB.Autorun.AF
Cylance unsafe
Panda Trj/Genetic.gen
Rising Malware.FakeXLS/ICON!1.9C3D (CLASSIC)
Yandex Trojan.GenAsa!WzfYyst7b2g
MAX malware (ai score=82)
Fortinet W32/VB.ENM!tr
BitDefenderTheta AI:Packer.7268D3A31D
DeepInstinct MALICIOUS

How to remove Trojan.VB.Autorun.AF (B)?

  • 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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