Categories: Malware

Win32:VB-STM [Drp] information

The Win32:VB-STM [Drp] 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:VB-STM [Drp] 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
Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32:VB-STM [Drp]?


File Info:
name: 04ACF55AF76C9E9E9064.mlwpath: /opt/CAPEv2/storage/binaries/b6e7a26c43f96add7a7ff2255790f94bb82f82ed23abdab6f6ff3a8dedbaf478crc32: DE9CD482md5: 04acf55af76c9e9e90641695a245f99fsha1: 1f1b4f52742e1968643412cf37f8cc8f1fd3192dsha256: b6e7a26c43f96add7a7ff2255790f94bb82f82ed23abdab6f6ff3a8dedbaf478sha512: ba6e4980f6de77f0623916101b51e72991b099b99281342af1210ac76574449d02c633daa20c46d9cc2976616530bc5b83319debd64dcd6a6fe80e5749020946ssdeep: 3072:Ju3z70sA2sObi+I++R02T0ZjTOkF0GX6Ut/fKpNB42EotsfGsoIbFKGpeuaPbhCn:J0zg12s4i+I++RJTAjTOkF0GX6U5fKp1type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B7040E127A50B0ABE465D6F178BD929E34293F361790AC8377917F09B6B1197B8F030Bsha3_384: 1fa917d13af2ee2e630a723a15cc16dd162ad69387c89d4c0d5a9a03416a25bdfd6a79222207353f6e35613d415df507ep_bytes: 688c394000e8f0ffffff000000000000timestamp: 2011-04-10 05:06:44
Version Info:
Translation: 0x0409 0x04b0ProductName: jxJoANgEIxmyTWZLYWUKCmSjcfEFileVersion: 1.00ProductVersion: 1.00InternalName: gGaiArSwoYOriginalFilename: gGaiArSwoY.exe

Win32:VB-STM [Drp] also known as:

Bkav	W32.AIDetectMalware
Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.VBKrypt.55
FireEye	Generic.mg.04acf55af76c9e9e
CAT-QuickHeal	Trojan.Vobfus.gen
McAfee	VBObfus.n
Cylance	unsafe
VIPRE	Gen:Variant.VBKrypt.55
Sangfor	Suspicious.Win32.Save.vb
K7AntiVirus	EmailWorm ( 0054d10f1 )
K7GW	EmailWorm ( 0054d10f1 )
CrowdStrike	win/malicious_confidence_100% (W)
BitDefenderTheta	AI:Packer.F5FA043721
VirIT	Trojan.Win32.Zyx.AC
Cyren	W32/Vobfus.P.gen!Eldorado
Symantec	W32.Changeup!gen10
ESET-NOD32	a variant of Win32/AutoRun.VB.ADN
APEX	Malicious
ClamAV	Win.Trojan.Changeup-6169544-0
Kaspersky	Trojan.Win32.VBKrypt.ctyy
BitDefender	Gen:Variant.VBKrypt.55
NANO-Antivirus	Trojan.Win32.VBKrypt.dyckfy
Avast	Win32:VB-STM [Drp]
TACHYON	Trojan/W32.VB-VBKrypt.184320.BY
Emsisoft	Gen:Variant.VBKrypt.55 (B)
Baidu	Win32.Worm.Autorun.l
F-Secure	Trojan.TR/Dropper.Gen
DrWeb	Trojan.VbCrypt.60
TrendMicro	WORM_VOBFUS.SM2
McAfee-GW-Edition	BehavesLike.Win32.VBObfus.cm
Trapmine	malicious.moderate.ml.score
Sophos	Mal/SillyFDC-N
Ikarus	Worm.Win32.Vobfus
GData	Gen:Variant.VBKrypt.55
Google	Detected
Avira	TR/Dropper.Gen
Antiy-AVL	Worm/Win32.WBNA.gen
Arcabit	Trojan.VBKrypt.55
ViRobot	Trojan.Win32.A.VBKrypt.184320.N
ZoneAlarm	Trojan.Win32.VBKrypt.ctyy
Microsoft	Worm:Win32/Vobfus.gen!F
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win32.VBKrypt.R19628
VBA32	Trojan-Dropper.28515
ALYac	Gen:Variant.VBKrypt.55
MAX	malware (ai score=87)
Malwarebytes	Generic.Malware.AI.DDS
Panda	Trj/Genetic.gen
TrendMicro-HouseCall	WORM_VOBFUS.SM2
Rising	Worm.Autorun!8.50 (TFE:3:2gAtcezlytM)
Yandex	Trojan.GenAsa!VppccpBLuYs
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/VB.ADV!tr
AVG	Win32:VB-STM [Drp]
DeepInstinct	MALICIOUS