Categories: Malware

Win32/AutoRun.VB.ANZ removal instruction

The Win32/AutoRun.VB.ANZ 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.ANZ 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
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid
Behavioural detection: Injection (inter-process)
Anomalous binary characteristics
Attempts to modify Explorer settings to prevent hidden files from being displayed
Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/AutoRun.VB.ANZ?


File Info:
name: 22DE12729CDF59C04623.mlwpath: /opt/CAPEv2/storage/binaries/c8c28aa60eb72174841f12f55660f2da13b2ab922f8c46b0eb25c3e844975999crc32: 3BED5BEFmd5: 22de12729cdf59c046231ae01efd25d9sha1: 5570a0348f8b22b65675fc0536dc20f2b47538c3sha256: c8c28aa60eb72174841f12f55660f2da13b2ab922f8c46b0eb25c3e844975999sha512: 7f2fc0b9d2764f33abef781f485d595915e937152623141afe7f530dbe5a79319539e4a935529dd0660fd104b8c55be42ecc2f800164e853e455db4cf4afb3eassdeep: 6144:ttEkh5BE64iUO/Yrl4Knvmb7/D26+rC3T8RUFSjkKZdI9usFug9CEQv8Buidz:3H4a/gl4Knvmb7/D26n3T8RUFSjkKZdetype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T162441C16AA11A02FD64299F92A68A64E383C1D7A3790FC8777C26F1966F10D774F034Fsha3_384: ec1f1720e04ca738e3bf8f694f196de037109d3e7ed8858defe2770a30e7bbb703e0392184b02fc15ee8f73b323bba85ep_bytes: 6808364000e8f0ffffff000000000000timestamp: 2011-10-20 19:01:56
Version Info:
fg: vcvc

Win32/AutoRun.VB.ANZ also known as:

Bkav	W32.AIDetectMalware
tehtris	Generic.Malware
MicroWorld-eScan	Gen:Variant.VBKrypt.23
ClamAV	Win.Trojan.VB-1499
FireEye	Generic.mg.22de12729cdf59c0
CAT-QuickHeal	Trojan.VBCryptVMF.S29651643
ALYac	Gen:Variant.VBKrypt.23
Malwarebytes	Generic.Trojan.Injector.DDS
Sangfor	Suspicious.Win32.Save.vb
K7AntiVirus	EmailWorm ( 0054d10f1 )
K7GW	EmailWorm ( 0054d10f1 )
Cybereason	malicious.29cdf5
Baidu	Win32.Worm.Autorun.l
VirIT	Trojan.Win32.VBCrypt.EHS
Cyren	W32/Vobfus.AA.gen!Eldorado
Symantec	W32.Changeup!gen15
Elastic	malicious (high confidence)
ESET-NOD32	Win32/AutoRun.VB.ANZ
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	Trojan-Dropper.Win32.Dorifel.acne
BitDefender	Gen:Variant.VBKrypt.23
NANO-Antivirus	Trojan.Win32.WBNA.crgjdp
SUPERAntiSpyware	Trojan.Agent/Gen-Vban
Avast	Win32:VB-ZGN [Trj]
Tencent	Worm.Win32.Vobfus.n
TACHYON	Trojan-Dropper/W32.VB-Dorifel.262144
Emsisoft	Gen:Variant.VBKrypt.23 (B)
F-Secure	Trojan.TR/Vobfus.1761282
DrWeb	Trojan.VbCrypt.60
VIPRE	Gen:Variant.VBKrypt.23
TrendMicro	WORM_VOBFUS.SMAC
McAfee-GW-Edition	BehavesLike.Win32.VBObfus.dh
Trapmine	malicious.moderate.ml.score
Sophos	Mal/SillyFDC-T
Ikarus	Worm.Win32.Vobfus
GData	Gen:Variant.VBKrypt.23
Avira	TR/Vobfus.1761282
Antiy-AVL	Worm/Win32.WBNA.gen
Xcitium	TrojWare.Win32.VB.AVA@4paxk7
Arcabit	Trojan.VBKrypt.23
ZoneAlarm	Trojan-Dropper.Win32.Dorifel.acne
Microsoft	Worm:Win32/Vobfus.gen!O
Google	Detected
AhnLab-V3	HEUR/Fakon.mwf.X1381
McAfee	VBObfus.bs
MAX	malware (ai score=86)
VBA32	BScope.Trojan-Dropper.VB.01545
Cylance	unsafe
Panda	W32/Vobfus.GEW.worm
TrendMicro-HouseCall	WORM_VOBFUS.SMAC
Rising	Worm.VobfusEx!1.99DC (CLASSIC)
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/VB.ADV!tr
BitDefenderTheta	AI:Packer.8079E00420
AVG	Win32:VB-ZGN [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (W)