Categories: Malware

How to remove “Win32/AutoRun.VB.AVO”?

The Win32/AutoRun.VB.AVO 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.AVO virus can do?

Behavioural detection: Executable code extraction – unpacking
Attempts to connect to a dead IP:Port (1 unique times)
Yara rule detections observed from a process memory dump/dropped files/CAPE
Dynamic (imported) function loading detected
Enumerates running processes
Reads data out of its own binary image
CAPE extracted potentially suspicious content
Drops a binary and executes it
The binary contains an unknown PE section name indicative of packing
Authenticode signature is invalid
Behavioural detection: Injection (inter-process)
Installs itself for autorun at Windows startup
Attempts to disable Windows Auto Updates
Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine Win32/AutoRun.VB.AVO?


File Info:
name: A65CC7F9F698891B1489.mlwpath: /opt/CAPEv2/storage/binaries/00887836c20c86d09ba1495459157e32fe9790cd8f1aef3eb9fe524c7508b52ccrc32: CA6E4B57md5: a65cc7f9f698891b1489f4076bccd0a2sha1: 9f3083414f8b6ffd488163204dd8d3055d7589c5sha256: 00887836c20c86d09ba1495459157e32fe9790cd8f1aef3eb9fe524c7508b52csha512: f483ce8110401acb7212327eb26d17301939f4ec06cd45d72f03dc942ef0543b608c40ba6f4ec62865b708d5ca9d93d10f34df1631f31a3ef7e0098ec2a5dc38ssdeep: 1536:fvl0cc+BnwOB+dGrNjjmJ2NuKuFr1M5BK:a+BwOB++jOZtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T12CA3B99F7BA11277FF780534A9F2B5FA1592A1CCEA0B414D772035E41ADAD023C2CA5Bsha3_384: 7a42f7ff7d24a18bcf6f7f8d17b48afb8c144d476df4a096e7aa829cd8347802a8344e9b6ec7a10cc3a239298caafe33ep_bytes: 6894124000e8f0ffffff000048000000timestamp: 1999-04-16 11:29:07
Version Info:
0: [No Data]

Win32/AutoRun.VB.AVO also known as:

Bkav	W32.AIDetect.malware1
Elastic	malicious (high confidence)
DrWeb	Win32.HLLW.Autoruner1.14788
MicroWorld-eScan	Trojan.GenericKDZ.82864
FireEye	Generic.mg.a65cc7f9f698891b
CAT-QuickHeal	Trojan.Beebone.D
McAfee	W32/Autorun.worm.aaeh
Sangfor	[MICROSOFT VISUAL BASIC V6.0]
K7AntiVirus	EmailWorm ( 0054d10f1 )
K7GW	EmailWorm ( 0054d10f1 )
Cybereason	malicious.9f6988
BitDefenderTheta	Gen:NN.ZevbaF.34606.gqW@aatrYTmi
VirIT	Trojan.Win32.Generic.CKVZ
Cyren	W32/VBKrypt.BFE.gen!Eldorado
Symantec	W32.Changeup
tehtris	Generic.Malware
ESET-NOD32	Win32/AutoRun.VB.AVO
TrendMicro-HouseCall	WORM_VOBFUS.SMJA
ClamAV	Win.Trojan.Changeup-6169544-0
Kaspersky	Trojan.Win32.Jorik.Vobfus.ahog
BitDefender	Trojan.GenericKDZ.82864
NANO-Antivirus	Trojan.Win32.Jorik.cihugs
Avast	Win32:VB-ACGS [Trj]
Tencent	Trojan.Win32.Jorik.pa
Ad-Aware	Trojan.GenericKDZ.82864
Sophos	ML/PE-A + W32/Vobfus-AH
Comodo	Worm.Win32.VB.AUA@4o7zkg
Baidu	Win32.Worm.VB.nn
TrendMicro	WORM_VOBFUS.SMJA
McAfee-GW-Edition	BehavesLike.Win32.PWSZbot.nm
Emsisoft	Trojan.GenericKDZ.82864 (B)
SentinelOne	Static AI – Malicious PE
GData	Trojan.GenericKDZ.82864
Avira	TR/Jorik.Vobfus.ahog
MAX	malware (ai score=88)
ViRobot	Worm.Win32.A.VBNA.102400.AZ
ZoneAlarm	Trojan.Win32.Jorik.Vobfus.ahog
Microsoft	Worm:Win32/Vobfus.EH
Cynet	Malicious (score: 100)
AhnLab-V3	Worm/Win.Vobfus.R440143
Acronis	suspicious
VBA32	Trojan.Jorik
ALYac	Trojan.GenericKDZ.82864
TACHYON	Trojan/W32.VB-Jorik.98304.K
Malwarebytes	Generic.Trojan.Malicious.DDS
APEX	Malicious
Rising	Worm.Win32.Vobfus.af (CLASSIC)
Yandex	Trojan.GenAsa!n9vpFGRhqIs
Ikarus	Trojan.Patched
Fortinet	W32/VBObfus.AU!tr
AVG	Win32:VB-ACGS [Trj]
Panda	W32/Vobfus.GEW.worm
CrowdStrike	win/malicious_confidence_100% (D)