Categories: Malware

About “Win32/AutoRun.VB.ADA” infection

The Win32/AutoRun.VB.ADA 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.ADA 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.ADA?


File Info:

name: C9A7F200276034894326.mlwpath: /opt/CAPEv2/storage/binaries/fd46f8eede8f7d3c5a3048004887c0e6c5639a1627b7a5bd01f6baf26229621dcrc32: 94D9905Dmd5: c9a7f200276034894326045fc6c2ac0csha1: d5d470ce7079323cba2e410b618ef6f86e2d70c8sha256: fd46f8eede8f7d3c5a3048004887c0e6c5639a1627b7a5bd01f6baf26229621dsha512: 52b2c78239304814c836cdf18ffd38ab161758f4385e85c00cbc169344883375cc0f3864295a852e15a9901818cb6dba27e747f9a21fe41c60c8162c113402cessdeep: 6144:yXIp3oRt36qjyNyRSFKYyNU9t0JT8vKArIydVuw3GX1pv7DaPe+1qOWGMcQ1fXRj:y4St368YWYKYyNUmAv7b4aPb4OWHcQ2type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1E2849941B590E63BE002E4F27955C29B26513D7742A0ACA3BBC50F1B55B02E7BEF0B5Bsha3_384: d55704092710a32b3611e61406435cd219eb4b88b253019cde303f3b5684ed605b3bf8ff5a2362681f90297a736dac26ep_bytes: 68685e4000e8eeffffff000000000000timestamp: 2011-03-29 05:37:01

Version Info:

Translation: 0x0409 0x04b0ProductName: ORncpfnKYEMCswvaTYPvdAVIxcFileVersion: 1.00ProductVersion: 1.00InternalName: KixUOBSrsczXzQOriginalFilename: KixUOBSrsczXzQ.exe

Win32/AutoRun.VB.ADA also known as:

Bkav W32.AIDetectMalware
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.VBKrypt.55
ClamAV Win.Trojan.Changeup-6169544-0
CAT-QuickHeal Trojan.Vobfus.gen
Skyhigh BehavesLike.Win32.VBObfus.fm
McAfee Downloader-CJX.gen.z
Malwarebytes Generic.Malware.AI.DDS
Sangfor Suspicious.Win32.Save.vb
K7AntiVirus NetWorm ( 700000151 )
K7GW NetWorm ( 700000151 )
Cybereason malicious.e70793
Baidu Win32.Worm.Autorun.l
VirIT Worm.Win32.WBNA.NL
Symantec W32.Changeup!gen10
ESET-NOD32 Win32/AutoRun.VB.ADA
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky Worm.Win32.WBNA.nl
BitDefender Gen:Variant.VBKrypt.55
NANO-Antivirus Trojan.Win32.WBNA.dxmotm
Avast Win32:VB-SNB [Trj]
Tencent Worm.Win32.Wbna.ye
Emsisoft Gen:Variant.VBKrypt.55 (B)
F-Secure Trojan:W32/Injector.F
DrWeb Trojan.VbCrypt.60
VIPRE Gen:Variant.VBKrypt.55
TrendMicro WORM_VB.SMXJ
FireEye Generic.mg.c9a7f20027603489
Sophos Mal/SillyFDC-M
SentinelOne Static AI – Malicious PE
GData Gen:Variant.VBKrypt.55
Google Detected
Avira TR/Dropper.Gen
MAX malware (ai score=83)
Antiy-AVL Worm/Win32.WBNA.gen
Arcabit Trojan.VBKrypt.55
ViRobot Worm.Win32.A.WBNA.405504
ZoneAlarm Worm.Win32.WBNA.nl
Microsoft Worm:Win32/Vobfus!pz
Varist W32/Vobfus.P.gen!Eldorado
AhnLab-V3 Trojan/Win32.Tdss.R7739
Acronis suspicious
VBA32 BScope.Worm.WBNA
ALYac Gen:Variant.VBKrypt.55
TACHYON Worm/W32.VB-WBNA.405504
Cylance unsafe
Panda W32/VobfusLNK.A
TrendMicro-HouseCall WORM_VB.SMXJ
Rising Trojan.Win32.VBCode.fld (CLASSIC)
Ikarus Worm.Win32.Vobfus
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Generic.AP.1735EB4!tr
BitDefenderTheta AI:Packer.11A8DF1A21
AVG Win32:VB-SNB [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (D)

How to remove Win32/AutoRun.VB.ADA?

  • 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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