Worm

Worm.Vobfus.VB information

Malware Removal

The Worm.Vobfus.VB 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.Vobfus.VB virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Checks the system manufacturer, likely for anti-virtualization
  • 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
ns4.thepicturehut.net

How to determine Worm.Vobfus.VB?


File Info:

crc32: 97343AC8
md5: a49111c4d2da6d074aac9306cc6097a5
name: A49111C4D2DA6D074AAC9306CC6097A5.mlw
sha1: 8cf8db5f38bbdf40a08baedfae2407effaa2b22d
sha256: 33aa526cf7b7ca63e242aa368a49858fb5041505c8f26f7bab8dacde971a7f90
sha512: ecbabc452717c8d1919f69785c14ca5b8abb3a28313789b0615cb8c0ff60d9672c6cbbe14012dfacbaed6b0f715f6bcd2aea38762fc8c04a50a21968bb5fc28c
ssdeep: 3072:y1FWXibayp4D4dMz4n4N4t4R4aEIIIIzy:y1FWXibvxMdEIIIIz
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
ProductVersion: 1.50
InternalName: trwCiecE
FileVersion: 1.50
OriginalFilename: trwCiecE.exe
ProductName: xn

Worm.Vobfus.VB also known as:

BkavW32.AIDetectVM.malware1
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
FireEyeGeneric.mg.a49111c4d2da6d07
CAT-QuickHealWorm.VBNA.gen
McAfeeDownloader-CJX.gen.g
CylanceUnsafe
VIPREWorm.Win32.VBNA.akzw (v)
SUPERAntiSpywareTrojan.Agent/Gen-CDesc[Gen]
SangforMalware
K7AntiVirusEmailWorm ( 00568ea91 )
K7GWEmailWorm ( 00568ea91 )
CrowdStrikewin/malicious_confidence_100% (D)
InvinceaML/PE-A + W32/Dulkis-A
BaiduWin32.Trojan.VB.a
CyrenW32/Vobfus.I.gen!Eldorado
SymantecW32.Changeup.C
TotalDefenseWin32/Vobfus.FB
APEXMalicious
ClamAVWin.Trojan.VB-1139
KasperskyWorm.Win32.VBNA.alzd
BitDefenderTrojan.Agent.VB.BNU
NANO-AntivirusTrojan.Win32.Drop.covlpa
MicroWorld-eScanTrojan.Agent.VB.BNU
Ad-AwareTrojan.Agent.VB.BNU
SophosW32/Dulkis-A
ComodoTrojWare.Win32.VB.SWA@527lh3
F-SecureWorm:W32/Vobfus.gen!K
DrWebWin32.HLLW.Autoruner.36804
TrendMicroWORM_VB.SMRX
McAfee-GW-EditionBehavesLike.Win32.VBObfus.cm
EmsisoftTrojan.Agent.VB.BNU (B)
SentinelOneStatic AI – Malicious PE
GDataTrojan.Agent.VB.BNU
JiangminWorm/VBNA.gwrl
WebrootW32.Obfuscated.Gen
AviraTR/Drop.PicHut.D
Antiy-AVLWorm/Win32.WBNA.gen
ArcabitTrojan.Agent.VB.BNU
ViRobotWorm.Win32.Vobfus.113664
ZoneAlarmWorm.Win32.VBNA.alzd
MicrosoftWorm:Win32/Vobfus.AC
TACHYONWorm/W32.VBNA.113664
AhnLab-V3Win32/Vbna4.worm.Gen
Acronissuspicious
BitDefenderThetaGen:NN.ZevbaF.34590.gm0@aepTVGdi
ALYacTrojan.Agent.VB.BNU
MAXmalware (ai score=80)
VBA32Trojan.VBRA.011141
MalwarebytesWorm.Vobfus.VB
PandaW32/VobfusLNK.A
ESET-NOD32Win32/AutoRun.VB.RP
TrendMicro-HouseCallWORM_VB.SMRX
RisingWorm.Autorun!1.99ED (CLASSIC)
YandexTrojan.GenAsa!lO0/27LUQ+8
IkarusWorm.Win32.Vobfus
eGambitUnsafe.AI_Score_96%
FortinetW32/Injector.ADYA!tr
MaxSecureTrojan.Malware.1426164.susgen
AVGWin32:AutoRun-BLX [Wrm]
Cybereasonmalicious.4d2da6
Qihoo-360Trojan.Win32.VB.B

How to remove Worm.Vobfus.VB?

Worm.Vobfus.VB 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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