Categories: Malware

Win32/AutoRun.VB.ALG (file analysis)

The Win32/AutoRun.VB.ALG 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.ALG 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)
Anomalous binary characteristics
Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine Win32/AutoRun.VB.ALG?


File Info:
name: C1C2126822AB93FDB9EE.mlwpath: /opt/CAPEv2/storage/binaries/dcbf85a8cc3a189b5b46723269192281a47dae5d45e36fc6105453e693ae421acrc32: FB013511md5: c1c2126822ab93fdb9eeb87b45609c91sha1: c742814e9874079d5a82c3b524b33c66f2dcfc8esha256: dcbf85a8cc3a189b5b46723269192281a47dae5d45e36fc6105453e693ae421asha512: 2253abc18a08f544632133869c422e37ae726b5a38efd9c71501bfc9e5c32ffaa0b3731432e0da0b9d1067d2b7342b195036682bf6ccd3de066b11a8263ed758ssdeep: 3072:bvo0kMEdu3kSESulCVRgQPwU3MppI1zePMThBI4oQZiECGP:jovu3ESul9LI1zeEheWXtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T12DF3822A7781E23EC825CAF4392A43A4947DEC3621DA7C17F7C15B15B2F1DAB9220753sha3_384: 3b0faa7c7d6934723efb6191d2f6dc6ca1e6564b36ef65b0440ec8eac3ebb4a2f4bfe9d80c2891355bba266907f23ac2ep_bytes: 68dc394000e8f0ffffff000000000000timestamp: 2011-09-08 04:59:48
Version Info:
Translation: 0x0409 0x04b0ProductName: TWhWHnpNucGuTAvFileVersion: 1.00ProductVersion: 1.00InternalName: lExqKpwssbPoNTPRoROriginalFilename: lExqKpwssbPoNTPRoR.exe

Win32/AutoRun.VB.ALG also known as:

Bkav	W32.AIDetectMalware
DrWeb	Trojan.VbCrypt.60
MicroWorld-eScan	Gen:Variant.VBKrypt.23
FireEye	Generic.mg.c1c2126822ab93fd
CAT-QuickHeal	Trojan.Vobfus.gen
Skyhigh	BehavesLike.Win32.VBObfus.cm
McAfee	VBObfus.bb
Malwarebytes	Generic.Malware.AI.DDS
VIPRE	Gen:Variant.VBKrypt.23
Sangfor	Suspicious.Win32.Save.vb
K7AntiVirus	EmailWorm ( 0054d10f1 )
K7GW	EmailWorm ( 0054d10f1 )
Cybereason	malicious.e98740
BitDefenderTheta	AI:Packer.EE83060C20
VirIT	Worm.Win32.Generic.AYUC
Symantec	W32.Changeup!gen15
Elastic	malicious (high confidence)
ESET-NOD32	Win32/AutoRun.VB.ALG
APEX	Malicious
ClamAV	Win.Worm.VB-1578
Kaspersky	Worm.Win32.Vobfus.eflc
BitDefender	Gen:Variant.VBKrypt.23
NANO-Antivirus	Trojan.Win32.WBNA.cqkybs
SUPERAntiSpyware	Trojan.Agent/Gen-Vobfus
Avast	Win32:VB-YCO [Trj]
Tencent	Trojan.Win32.Koobface.p
Sophos	Mal/VB-XV
Google	Detected
F-Secure	Worm.WORM/VBNA.azrc
Baidu	Win32.Worm.Pronny.d
TrendMicro	WORM_VOBFUS.SMAC
Trapmine	malicious.moderate.ml.score
Emsisoft	Gen:Variant.VBKrypt.23 (B)
Ikarus	Worm.Win32.WBNA
GData	Gen:Variant.VBKrypt.23
Webroot	W32.Trojan.Diple.Gen
Varist	W32/Vobfus.V.gen!Eldorado
Avira	WORM/VBNA.azrc
MAX	malware (ai score=85)
Antiy-AVL	Worm/Win32.WBNA.gen
Kingsoft	malware.kb.a.1000
Xcitium	TrojWare.Win32.VB.AVA@4paxk7
Arcabit	Trojan.VBKrypt.23
ZoneAlarm	Worm.Win32.Vobfus.eflc
Microsoft	Worm:Win32/Autorun
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win32.Diple.R13793
Acronis	suspicious
ALYac	Gen:Variant.VBKrypt.23
TACHYON	Worm/W32.Vobfus.159744.J
VBA32	BScope.Trojan.Diple
Cylance	unsafe
Panda	Trj/Genetic.gen
TrendMicro-HouseCall	WORM_VOBFUS.SMAC
Rising	Worm.Vobfus!1.99C7 (CLASSIC)
Yandex	Trojan.GenAsa!LnCKraEN0GM
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/VBKrypt.C!tr
AVG	Win32:VB-YCO [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (D)