Worm

Worm.Win32.Vobfus.dlcn (file analysis)

Malware Removal

The Worm.Win32.Vobfus.dlcn 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.dlcn 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)
  • CAPE detected the embedded pe malware family
  • Anomalous binary characteristics
  • 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.dlcn?


File Info:

name: 5A5CEC6EC34378636E14.mlw
path: /opt/CAPEv2/storage/binaries/272361883768f93e5ce652f88e8b5572e7065f704e133a12b29e62ba3e727b47
crc32: 59266882
md5: 5a5cec6ec34378636e140fb36c861ae4
sha1: abceac9a7ad94cad882b0ab7e7ce46524fa0f9f8
sha256: 272361883768f93e5ce652f88e8b5572e7065f704e133a12b29e62ba3e727b47
sha512: a334a7757d81b52ced0d214eb39ce11757c17100a6d3e044a4c709772190b331f7424451154043a6273ed8cf88cbc389ad30381a519f05ff232071856a4491fa
ssdeep: 3072:/E/6h/WF+X4g+RXujvcKPUJlZnPo1IpME831bIkI8SZIP90DU6MwsEyPgEwqgvvU:l/5u6EtlNV
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1FFB30D3CA0E15803F587757076B3C2B6006EE48D6A1AA5CD21B2CADD572AFC4D1ECB5B
sha3_384: 306a139a4e8a6f19fe71f59164aa4fc69a9aac3b0fddd0c5d006ffef970a8ee530e35586d30ba47ee22c50b4bacd8e29
ep_bytes: 68a8124000e8eeffffff000040000000
timestamp: 2010-07-18 10:32:32

Version Info:

Translation: 0x0409 0x04b0
ProductName: gyu7
FileVersion: 3.49
ProductVersion: 3.49
InternalName: WWcNFRoj
OriginalFilename: WWcNFRoj.exe

Worm.Win32.Vobfus.dlcn also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Heur.PonyStealer.MLT.1
CAT-QuickHealWorm.VBNA.gen
SkyhighBehavesLike.Win32.VBObfus.cm
McAfeeDownloader-CJX.gen.e
MalwarebytesGeneric.Malware.AI.DDS
VIPREGen:Heur.PonyStealer.MLT.1
SangforSuspicious.Win32.Save.a
K7GWEmailWorm ( 00568ebc1 )
K7AntiVirusEmailWorm ( 00568ebc1 )
BaiduWin32.Trojan.AutoRun.az
VirITTrojan.Win32.Scar.LM
SymantecW32.Changeup
tehtrisGeneric.Malware
ESET-NOD32Win32/VB.NWX
APEXMalicious
TrendMicro-HouseCallWORM_VBNA.SMN
ClamAVWin.Worm.VB-1131
KasperskyWorm.Win32.Vobfus.dlcn
BitDefenderGen:Heur.PonyStealer.MLT.1
NANO-AntivirusTrojan.Win32.VB.cojahv
SUPERAntiSpywareTrojan.Agent/Gen-FakeAV
AvastWin32:AutoRun-BLX [Wrm]
TencentWorm.Win32.Vobfus.kav
EmsisoftGen:Heur.PonyStealer.MLT.1 (B)
GoogleDetected
F-SecureWorm:W32/Vobfus.gen!K
DrWebTrojan.MulDrop1.39613
TrendMicroWORM_VBNA.SMN
Trapminesuspicious.low.ml.score
FireEyeGeneric.mg.5a5cec6ec3437863
SophosMal/SillyFDC-D
IkarusWorm.Win32.Vobfus
JiangminWorm.WBNA.ihmv
WebrootW32.Obfuscated.Gen
VaristW32/Vobfus.E.gen!Eldorado
AviraTR/Drop.Age.115200
Antiy-AVLWorm/Win32.WBNA.gen
MicrosoftWorm:Win32/Vobfus!pz
XcitiumTrojWare.Win32.VB.SWA@527lh3
ArcabitTrojan.PonyStealer.MLT.1
ZoneAlarmWorm.Win32.Vobfus.dlcn
GDataGen:Heur.PonyStealer.MLT.1
CynetMalicious (score: 100)
AhnLab-V3Win32/Vbna4.worm.Gen
BitDefenderThetaGen:NN.ZevbaF.36804.hm0@a8mTg1li
MAXmalware (ai score=81)
VBA32Worm.VBNA
Cylanceunsafe
PandaW32/Autorun.JZS
RisingWorm.VobfusEx!1.99E0 (CLASSIC)
YandexTrojan.GenAsa!35FPp5jah00
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.5557811.susgen
FortinetW32/Injector.ADYA!tr
AVGWin32:AutoRun-BLX [Wrm]
DeepInstinctMALICIOUS
alibabacloudTrojan.Win.UnkAgent

How to remove Worm.Win32.Vobfus.dlcn?

Worm.Win32.Vobfus.dlcn 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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