Malware

Win32:VB-REW [Trj] (file analysis)

Malware Removal

The Win32:VB-REW [Trj] 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-REW [Trj] 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 Win32:VB-REW [Trj]?


File Info:

name: 4BCF1503DAADC19016A7.mlw
path: /opt/CAPEv2/storage/binaries/f0339283d1df97656aa94dd18f7105b99606b2e48e75796084885e2f98862a3e
crc32: 494618B7
md5: 4bcf1503daadc19016a7ddcd692d3c3b
sha1: d6ffd116ef19abaf1e1a77ef642f64ea921e454c
sha256: f0339283d1df97656aa94dd18f7105b99606b2e48e75796084885e2f98862a3e
sha512: f85045b00e919acc3934f0b63735f404a85f7528091be413f7859f3e127c05bda9ff25d3eb22e7e313b3515f389b788e33c0c5eb7bc0628e997eb06e1c213fa3
ssdeep: 1536:MnZCU2Uz8LUsKxhECl7lUv6/Znwkgp0bFvFRFjFVFXFnuuNshaQeHwXRp62S:SwUBUCl7lUv6/Z7Vsh0IRy
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T13D93A32B778020D7D95846B52CD7B3C319B672851A1735432E20279AFC66E420B7E9FF
sha3_384: db661f18ef511e82a9c120debc7f4daf9fcd6ed6a6467eacb3a834745ba72239071270765b8496009c96cf9eefa9f2ef
ep_bytes: 6840134000e8eeffffff000000000000
timestamp: 2011-02-15 11:30:04

Version Info:

Translation: 0x0409 0x04b0
ProductName: CKTtNZXTzyoZmGllsTU
FileVersion: 7.32
ProductVersion: 7.32
InternalName: iCEOaibKf
OriginalFilename: iCEOaibKf.exe

Win32:VB-REW [Trj] also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Trojan.Heur.fm0@sXex0Ukib
FireEyeGeneric.mg.4bcf1503daadc190
CAT-QuickHealTrojan.Beebone.D
SkyhighBehavesLike.Win32.VBObfus.nt
McAfeeVBObfus.f
MalwarebytesGeneric.Malware.AI.DDS
SangforSuspicious.Win32.Save.vb
K7AntiVirusTrojan ( 0020f7e31 )
K7GWTrojan ( 0020f7e31 )
Cybereasonmalicious.3daadc
BitDefenderThetaAI:Packer.653ADB351D
VirITTrojan.Win32.Generic.AEOF
SymantecW32.Changeup!gen10
ESET-NOD32a variant of Win32/AutoRun.VB.ABD
APEXMalicious
ClamAVWin.Trojan.Changeup-6169544-0
KasperskyWorm.Win32.VBNA.bruy
BitDefenderGen:Trojan.Heur.fm0@sXex0Ukib
NANO-AntivirusTrojan.Win32.VBKrypt.covkrm
AvastWin32:VB-REW [Trj]
TencentWorm.Win32.Vbna.pm
SophosW32/SillyFDC-FT
BaiduWin32.Worm.AutoRun.cj
F-SecureTrojan.TR/Dropper.Gen
DrWebWin32.HLLW.Autoruner1.20458
VIPREGen:Trojan.Heur.fm0@sXex0Ukib
TrendMicroWORM_VOBFUS.SMIA
Trapminemalicious.moderate.ml.score
EmsisoftGen:Trojan.Heur.fm0@sXex0Ukib (B)
SentinelOneStatic AI – Malicious PE
ALYacGen:Trojan.Heur.fm0@sXex0Ukib
VaristW32/Vobfus.O.gen!Eldorado
AviraTR/Dropper.Gen
MAXmalware (ai score=89)
Antiy-AVLWorm/Win32.WBNA.gen
Kingsoftmalware.kb.a.1000
MicrosoftWorm:Win32/Autorun.ADN
XcitiumPacked.Win32.Krap.BV@2qqlmo
ArcabitTrojan.Heur.EC376A
ZoneAlarmWorm.Win32.VBNA.bruy
GDataGen:Trojan.Heur.fm0@sXex0Ukib
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.VBKrypt.R3075
VBA32Trojan.VBRA.010817
GoogleDetected
TACHYONWorm/W32.VBNA.94208
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallWORM_VOBFUS.SMIA
RisingWorm.VobfusEx!1.99EB (CLASSIC)
YandexTrojan.GenAsa!JB/4NGU7+mE
IkarusTrojan.Win32.VBKrypt
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/AutoRun.XM!worm
AVGWin32:VB-REW [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (D)
alibabacloudTrojan.Win.UnkAgent

How to remove Win32:VB-REW [Trj]?

Win32:VB-REW [Trj] 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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