Categories: Malware

What is “Win32/AutoRun.VB.ASA”?

The Win32/AutoRun.VB.ASA 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.ASA 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
Attempts to disable Windows Auto Updates
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.ASA?


File Info:
name: 947B0FDB20A2D1625A52.mlwpath: /opt/CAPEv2/storage/binaries/e0f2e18754a1bcb6b5e6cb6c1dbf88718ee9c9b364f6cfd144e0395146ca4f84crc32: 013CEEFDmd5: 947b0fdb20a2d1625a529571de2535b7sha1: 5c537628398dc7d8f404ab2de65d2375233e1860sha256: e0f2e18754a1bcb6b5e6cb6c1dbf88718ee9c9b364f6cfd144e0395146ca4f84sha512: db8133d7faa359f080d4b0bb939e1e1c33fdf4c3b76c53d9947cf9d10e34eec157fd6e80bf6c6a880cfb11c20dedbd3d8a6efd762d595434df589b43cab15700ssdeep: 3072:grAchx7LapsNvZ0OgRqTAJcLGGO/xuiEyJeOOeGs5oxnkNzQKcjmq:gr0Cx/ZLA4PmG6d+type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T13144B529B390F33EF061C7F9299943A4406DBD3615E9A41BF7C21B2936F09E39660B53sha3_384: 00f2ded4bbc8ba8c2837f01a9ebdd2c38433111109a14518d7e8c63678abe59ade985f40c379ec50c6c6b1b1014fd305ep_bytes: 6818524000e8eeffffff000000000000timestamp: 2012-02-09 22:09:31
Version Info:
Translation: 0x0409 0x04b0ProductName: MAiofkTwHFileVersion: 1.00ProductVersion: 1.00InternalName: ZhpmOTYcBHOriginalFilename: ZhpmOTYcBH.exe

Win32/AutoRun.VB.ASA also known as:

Bkav	W32.AIDetectMalware
Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.Chinky.7
FireEye	Generic.mg.947b0fdb20a2d162
CAT-QuickHeal	Trojan.Beebone.D
Skyhigh	BehavesLike.Win32.VBObfus.dm
ALYac	Gen:Variant.Chinky.7
Malwarebytes	Generic.Malware.AI.DDS
VIPRE	Gen:Variant.Chinky.7
Sangfor	Suspicious.Win32.Save.vb
K7AntiVirus	EmailWorm ( 0054d10f1 )
K7GW	EmailWorm ( 0054d10f1 )
Cybereason	malicious.b20a2d
Baidu	Win32.Worm.Pronny.d
VirIT	Trojan.Win32.Zyx.HU
Symantec	W32.Changeup
tehtris	Generic.Malware
ESET-NOD32	Win32/AutoRun.VB.ASA
APEX	Malicious
TrendMicro-HouseCall	WORM_VOBFUS.SMAB
ClamAV	Win.Trojan.Vobfus-22
Kaspersky	Worm.Win32.Vobfus.dgii
BitDefender	Gen:Variant.Chinky.7
NANO-Antivirus	Trojan.Win32.VBKrypt.cinarp
Tencent	Worm.Win32.Vobfus.kak
Emsisoft	Gen:Variant.Chinky.7 (B)
Google	Detected
F-Secure	Worm.WORM/Vobfus.aqrtd
DrWeb	Trojan.VbCrypt.81
TrendMicro	WORM_VOBFUS.SMAB
Trapmine	malicious.moderate.ml.score
Sophos	Mal/VBCheMan-B
SentinelOne	Static AI – Malicious PE
Varist	W32/Vobfus.Z.gen!Eldorado
Avira	WORM/Vobfus.aqrtd
MAX	malware (ai score=84)
Antiy-AVL	Worm/Win32.WBNA.gen
Kingsoft	malware.kb.a.1000
Xcitium	Worm.Win32.Pronny.AK@4ogvoo
Arcabit	Trojan.Chinky.7
ZoneAlarm	Worm.Win32.Vobfus.dgii
GData	Gen:Variant.Chinky.7
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win32.VBKrypt.R22447
Acronis	suspicious
VBA32	BScope.Trojan.VB.Diple.01583
TACHYON	Worm/W32.Vobfus.258048.B
Cylance	unsafe
Zoner	Trojan.Win32.6610
Rising	Worm.VobfusEx!1.99DB (CLASSIC)
Yandex	Trojan.GenAsa!2B6wK8yPm5k
Ikarus	Trojan.Win32.Vobfus
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/VBObfus.CM!tr
BitDefenderTheta	Gen:NN.ZevbaF.36802.pm0@aeZwB!pi
Panda	W32/Vobfus.GEW.worm
CrowdStrike	win/malicious_confidence_100% (D)
alibabacloud	Trojan.Win.UnkAgent