Worm

About “Worm:Win32/Vobfus.DM” infection

Malware Removal

The Worm:Win32/Vobfus.DM 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 Worm:Win32/Vobfus.DM 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
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • CAPE detected the embedded pe malware family
  • Attempts to modify Explorer settings to prevent hidden files from being displayed
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Worm:Win32/Vobfus.DM?


File Info:

name: 7550BD705FAA8A32B39D.mlw
path: /opt/CAPEv2/storage/binaries/b3194e744211d7af533d96fbd5cc5cf6b73dd7c8117bbc9726f60af2f3e24331
crc32: 3624AE34
md5: 7550bd705faa8a32b39d3846deaace13
sha1: 7719326a49277b29108ce3d69f4991189525fe03
sha256: b3194e744211d7af533d96fbd5cc5cf6b73dd7c8117bbc9726f60af2f3e24331
sha512: 9df13640f261b55e4f4426828b3fec2ca147792546967c25900246dae88fc926f0e47eb60fb0f980f40fcbdff21d94d9f6cb542b1a84776a48d0cf8f434cfde0
ssdeep: 6144:wkrJD1y0FXrKnvmb7/D26OJYPsMiqDJlJNwHG6s20EBb4jHX3QA/hwNGhWhThPv+:wWD1y0F7Knvmb7/D265DJlJNwHG6JTbw
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T165545317FB00A11AF56248F03A2DAB965D292D373650BC07BB835B1865B16DBB8F071F
sha3_384: abd2aa4812f2e9b20cd1c9fac23750aeca1c51233bfe03b38613c7ffc5860344f56e5779ae54eb877138c4247605584f
ep_bytes: 68783b4000e8eeffffff000000000000
timestamp: 2009-10-28 02:48:55

Version Info:

0: [No Data]

Worm:Win32/Vobfus.DM also known as:

BkavW32.AIDetectMalware
AVGWin32:Vitro [Inf]
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Trojan.Heur.ZGY.5
FireEyeGeneric.mg.7550bd705faa8a32
SkyhighBehavesLike.Win32.VBObfus.dm
McAfeeVBObfus.bs
MalwarebytesGeneric.Malware.AI.DDS
SangforSuspicious.Win32.Save.vb
K7AntiVirusEmailWorm ( 0054d10f1 )
K7GWEmailWorm ( 0054d10f1 )
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderThetaAI:Packer.254A2CEF15
VirITTrojan.Win32.Zyx.FJ
SymantecW32.Changeup.C
tehtrisGeneric.Malware
ESET-NOD32Win32/AutoRun.VB.AOK
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Trojan.Changeup-6169544-0
KasperskyWorm.Win32.Vobfus.dfrp
BitDefenderGen:Trojan.Heur.ZGY.5
NANO-AntivirusTrojan.Win32.WBNA.cqkxpd
AvastWin32:Vitro [Inf]
TencentWorm.Win32.Vobfus.n
TACHYONWorm/W32.Vobfus.303104
EmsisoftGen:Trojan.Heur.ZGY.5 (B)
BaiduWin32.Worm.Autorun.l
F-SecureTrojan.TR/Spy.Agent.303121
DrWebTrojan.VbCrypt.60
TrendMicroWORM_VOBFUS.SMAC
Trapminemalicious.high.ml.score
SophosMal/SillyFDC-T
IkarusWorm.Win32.Vobfus
GDataGen:Trojan.Heur.ZGY.5
VaristW32/Vobfus.Z.gen!Eldorado
AviraTR/Spy.Agent.303121
Antiy-AVLVirus/Win64.Expiro.rsrc
Kingsoftmalware.kb.a.1000
XcitiumWorm.Win32.VB.AUA@4o7zkg
ArcabitTrojan.Heur.ZGY.5
ZoneAlarmWorm.Win32.Vobfus.dfrp
MicrosoftWorm:Win32/Vobfus.DM
GoogleDetected
AhnLab-V3Trojan/Win32.Diple.R15226
Acronissuspicious
VBA32BScope.Trojan.Menti
ALYacGen:Trojan.Heur.ZGY.5
MAXmalware (ai score=83)
Cylanceunsafe
PandaW32/Vobfus.GEW.worm
TrendMicro-HouseCallWORM_VOBFUS.SMAC
RisingWorm.VobfusEx!1.99DB (CLASSIC)
YandexTrojan.GenAsa!VQxTR22XDp8
SentinelOneStatic AI – Malicious PE
FortinetW32/VB.ADV!tr
Cybereasonmalicious.05faa8
DeepInstinctMALICIOUS
alibabacloudTrojan[spy]:Win/Vobfus.6b765a4e

How to remove Worm:Win32/Vobfus.DM?

Worm:Win32/Vobfus.DM removal tool
  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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