Categories: Malware

Win32/AutoRun.VB.ATF removal tips

The Win32/AutoRun.VB.ATF 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.ATF 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)
Attempts to disable Windows Auto Updates
Anomalous binary characteristics
Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine Win32/AutoRun.VB.ATF?


File Info:
name: 50D46C3E467AE94AFECF.mlwpath: /opt/CAPEv2/storage/binaries/99d43a92283fa769564e4b5ae63270758ad8405aca45ecc1818046bb69056a30crc32: 02201F02md5: 50d46c3e467ae94afecfaaefb6c9963asha1: 1b886d13b5d10fda2fb8aea48acca88c1e2c88c6sha256: 99d43a92283fa769564e4b5ae63270758ad8405aca45ecc1818046bb69056a30sha512: fb0ce0ec2c2c2e0b009ab758af67683130e1ebb591353cee033cad4582068cf7032580ecc07fb7ef94fccd6197a97c03e224cada523f79c591f0eb249daac7b1ssdeep: 3072:Iu+HtD517TWor5J80AisM/8jp6tdlWbRVslWQifgO4F07lD:Ix7TWqJlRsM/8E/IbRuLifI07type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T15814C53A6390E33EE525C7F92CAA8364406DAD3505D1A417F7C22B1A76F1AF7D220397sha3_384: 679e25722bb32aff7664501ed1c2d0ad02c06e2c8f659b09a4cf17f279493cc77809a96db40dce88395e0e775fb45ff5ep_bytes: 6824434000e8f0ffffff000040000000timestamp: 2012-03-13 22:12:33
Version Info:
FileVersion: 2.00ProductVersion: 2.00Translation: 0x0409 0x04b0

Win32/AutoRun.VB.ATF also known as:

Bkav	W32.AIDetectMalware
tehtris	Generic.Malware
DrWeb	Trojan.VbCrypt.81
MicroWorld-eScan	Gen:Variant.Barys.431721
CAT-QuickHeal	Trojan.Beebone.D
Skyhigh	BehavesLike.Win32.VBObfus.dm
McAfee	Generic VB.kk
Malwarebytes	Generic.Malware.AI.DDS
Sangfor	Suspicious.Win32.Save.vb
K7AntiVirus	EmailWorm ( 0054d10f1 )
K7GW	EmailWorm ( 0054d10f1 )
BitDefenderTheta	Gen:NN.ZevbaF.36804.mm0@aG7!!3hi
VirIT	Trojan.Win32.Zyx.IX
Symantec	W32.Changeup
Elastic	malicious (high confidence)
ESET-NOD32	Win32/AutoRun.VB.ATF
APEX	Malicious
TrendMicro-HouseCall	WORM_VOBFUS.SMJA
ClamAV	Win.Trojan.Changeup-6169544-0
Kaspersky	Worm.Win32.Vobfus.efje
BitDefender	Gen:Variant.Barys.431721
NANO-Antivirus	Trojan.Win32.WBNA.crgjlc
SUPERAntiSpyware	Trojan.Agent/Gen-Autorun[VB]
Avast	Win32:VB-ABYV [Wrm]
Tencent	Worm.Win32.Vobfus.kt
Emsisoft	Gen:Variant.Barys.431721 (B)
F-Secure	Worm.WORM/Vobfus.R.23
Baidu	Win32.Trojan.VBObfus.f
VIPRE	Gen:Variant.Barys.431721
TrendMicro	WORM_VOBFUS.SMJA
Trapmine	malicious.moderate.ml.score
FireEye	Generic.mg.50d46c3e467ae94a
Sophos	Mal/SillyFDC-W
SentinelOne	Static AI – Malicious PE
MAX	malware (ai score=85)
Jiangmin	Worm.Vobfus.jdoj
Webroot	W32.Worm.Bktr
Google	Detected
Avira	WORM/Vobfus.R.23
Varist	W32/Vobfus.BE.gen!Eldorado
Antiy-AVL	Worm/Win32.WBNA.gen
Kingsoft	malware.kb.a.1000
Microsoft	Worm:Win32/Vobfus!pz
Xcitium	Worm.Win32.Pronny.AK@4ogvoo
Arcabit	Trojan.Barys.D69669
ViRobot	Worm.Win32.A.WBNA.208896.D
ZoneAlarm	Worm.Win32.Vobfus.efje
GData	Gen:Variant.Barys.431721
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win32.Menti.R27300
Acronis	suspicious
VBA32	BScope.Trojan.VB.Onechki
ALYac	Gen:Variant.Barys.431721
TACHYON	Worm/W32.Vobfus.208896.B
Cylance	unsafe
Panda	W32/Vobfus.GEW.worm
Rising	Worm.VobfusEx!1.99DB (CLASSIC)
Yandex	Trojan.GenAsa!hW3s5gOKwOE
Ikarus	Trojan.Win32.Vobfus
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/VBKrypt.C!tr
AVG	Win32:VB-ABYV [Wrm]
DeepInstinct	MALICIOUS