Categories: Malware

About “Win32/AutoRun.VB.AVF” infection

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

Executable code extraction
Attempts to connect to a dead IP:Port (1 unique times)
Expresses interest in specific running processes
Reads data out of its own binary image
Drops a binary and executes it
Attempts to repeatedly call a single API many times in order to delay analysis time
Installs itself for autorun at Windows startup
Creates a hidden or system file
Attempts to disable Windows Auto Updates
Creates a slightly modified copy of itself
Anomalous binary characteristics
Attempts to modify Explorer settings to prevent hidden files from being displayed

Related domains:

z.whorecord.xyz

a.tomx.xyz

ns1.musiczipz.com

ns1.musicmixa.net

ns1.musicmixa.org

ns1.musicmixb.co

ns1.musicmixc.com

How to determine Win32/AutoRun.VB.AVF?


File Info:
crc32: 018B8843md5: 634cba9f7a933897e47e1e0458eae561name: 634CBA9F7A933897E47E1E0458EAE561.mlwsha1: 8e4ed0ec745a743a08be6c23723ed90710bc873fsha256: da95e7ddf708ba777092f0a18eb9070619a1005062e851d4516d0c9a3cad6341sha512: 36633630a3b2d249dc52fdff57bbe33e7fe16946b6e04d6820ea7205733da54398cc44b5c42a0f5fbaa5b7cac698ef82ebe52f297f2b2ac532d05224b6cfd91bssdeep: 3072:CyqtY20tQ9nLHbB9WJvA7DejJuKvEhfmH1e:t24QxL7B9WSvejJuB+0type: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
Translation: 0x0409 0x04b0ProductVersion: 7.08.0002InternalName: tvpysnohrqvvFileVersion: 7.08.0002OriginalFilename: tvpysnohrqvv.exeProductName: bzfdmdi

Win32/AutoRun.VB.AVF also known as:

Bkav	W32.AIDetectVM.malware1
Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.VBInject.11
CAT-QuickHeal	Trojan.Beebone.D
McAfee	VBObfus.dv
Cylance	Unsafe
VIPRE	Trojan.Win32.Vobfus.a (v)
Sangfor	Malware
K7AntiVirus	EmailWorm ( 0054d10f1 )
BitDefender	Gen:Variant.VBInject.11
K7GW	EmailWorm ( 0054d10f1 )
Cybereason	malicious.f7a933
Baidu	Win32.Worm.VB.mf
Cyren	W32/Vobfus.AP.gen!Eldorado
Symantec	W32.Changeup
TotalDefense	Win32/Vobfus.O!generic
APEX	Malicious
Avast	Win32:VB-ADDH [Trj]
ClamAV	Win.Trojan.VBTrojan3-6118226-0
Kaspersky	Trojan.Win32.VB.budw
NANO-Antivirus	Trojan.Win32.VB.rilpg
ViRobot	Trojan.Win32.A.VB.200704.H
Ad-Aware	Gen:Variant.VBInject.11
Emsisoft	Gen:Variant.VBInject.11 (B)
Comodo	Worm.Win32.Pronny.AK@4ogvoo
F-Secure	Trojan.TR/Dropper.Gen
DrWeb	Win32.HLLW.Autoruner1.15097
Zillya	Worm.WBNAGen.Win32.15
TrendMicro	WORM_VOBFUS.SME
McAfee-GW-Edition	BehavesLike.Win32.VBObfus.cm
MaxSecure	Trojan.VB.budw
FireEye	Generic.mg.634cba9f7a933897
Sophos	ML/PE-A + Mal/VBCheMan-G
SentinelOne	Static AI – Malicious PE – Worm
Jiangmin	Trojan/VB.clfr
Avira	TR/Dropper.Gen
MAX	malware (ai score=89)
Antiy-AVL	Worm/Win32.WBNA.gen
Microsoft	VirTool:Win32/VBInject.WX
Arcabit	Trojan.VBInject.11
SUPERAntiSpyware	Trojan.Agent/Gen-Autorun[VB]
ZoneAlarm	Trojan.Win32.VB.budw
GData	Gen:Variant.VBInject.11
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win32.VB.R40142
Acronis	suspicious
VBA32	SScope.Malware-Cryptor.VBCR.3042
ALYac	Gen:Variant.VBInject.11
TACHYON	Worm/W32.WBNA.200704.D
Malwarebytes	Vobfus.Worm.Evasion.DDS
Panda	Trj/Genetic.gen
ESET-NOD32	Win32/AutoRun.VB.AVF
TrendMicro-HouseCall	WORM_VOBFUS.SME
Rising	Worm.VobfusEx!1.99DC (CLASSIC)
Yandex	Trojan.GenAsa!dMYWIGcmXQw
Ikarus	Virus.Win32.Cryptor
eGambit	Unsafe.AI_Score_100%
Fortinet	W32/VBObfus.AU!tr
BitDefenderTheta	Gen:NN.ZevbaF.34804.mm0@aqVGL2ji
AVG	Win32:VB-ADDH [Trj]
CrowdStrike	win/malicious_confidence_100% (D)
Qihoo-360	HEUR/QVM03.0.0510.Malware.Gen