Malware

What is “VirTool:Win32/Vbcrypt.EF”?

Malware Removal

The VirTool:Win32/Vbcrypt.EF 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What VirTool:Win32/Vbcrypt.EF virus can do?

  • Creates RWX memory
  • Detected script timer window indicative of sleep style evasion
  • Reads data out of its own binary image
  • Unconventionial language used in binary resources: Portuguese (Brazilian)
  • A scripting utility was executed
  • A wscript.exe process commonly used in script or document file downloaders initiated network activity
  • Anomalous binary characteristics

Related domains:

lfg.ch4projects.com

How to determine VirTool:Win32/Vbcrypt.EF?


File Info:

crc32: 06B8E09A
md5: 99b40abed335a742b2ee4175feaf5fda
name: 99B40ABED335A742B2EE4175FEAF5FDA.mlw
sha1: d84f13ed3812a2ed55386ff01e76f7d7126a58ce
sha256: 4f116e41c92d95ff910dba4a9152cd7974b12d623e845631bcfe6464b9cdc640
sha512: dbac417b2a989321fc1dce8a4785934c2e6913c0b9334c2c7af5a3bc8122e34ca86a038efedcbd9f76d8b2dce15d8ea58bf7a8f64977a252b4dcbc92d5bb4970
ssdeep: 12288:UwXWSckS0AlgR/P8T6PByQVldQpYQSqFSlkSqFS:U2TovlgJ8WY+9+Wn+
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

VirTool:Win32/Vbcrypt.EF also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Ransom.42
FireEyeGeneric.mg.99b40abed335a742
McAfeeArtemis!99B40ABED335
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 7000000f1 )
BitDefenderGen:Variant.Ransom.42
K7GWTrojan ( 7000000f1 )
Cybereasonmalicious.ed335a
SymantecML.Attribute.HighConfidence
APEXMalicious
Paloaltogeneric.ml
KasperskyTrojan-Banker.Win32.Bancos.vfs
AlibabaTrojanBanker:Win32/Bancos.4a477c78
NANO-AntivirusTrojan.Script.Qhost.chhpdx
RisingTrojan.VB!8.B20 (CLOUD)
Ad-AwareGen:Variant.Ransom.42
SophosMal/Generic-S
ComodoMalware@#307hm03u31fk4
F-SecureDropper.DR/Delphi.Gen
DrWebTrojan.Click3.19876
ZillyaTrojan.Bancos.Win32.21473
TrendMicroTROJ_SPNR.04HO13
McAfee-GW-EditionGenericRXEN-JB!8E44E985B860
EmsisoftGen:Variant.Ransom.42 (B)
IkarusTrojan.VB
JiangminTrojan.Banker.Bancos.nr
AviraDR/Delphi.Gen
MAXmalware (ai score=100)
Antiy-AVLTrojan[Banker]/Win32.Bancos
KingsoftWin32.Troj.Banker.(kcloud)
MicrosoftVirTool:Win32/Vbcrypt.EF
ArcabitTrojan.Ransom.42
AegisLabTrojan.Multi.Generic.4!c
ZoneAlarmTrojan-Banker.Win32.Bancos.vfs
GDataGen:Variant.Ransom.42
CynetMalicious (score: 100)
BitDefenderThetaGen:NN.ZelphiF.34590.GGW@aSsI8QoG
ALYacGen:Variant.Ransom.42
VBA32BScope.TrojanBanker.Bancos
MalwarebytesMalware.Heuristic.1006
PandaTrj/Agent.MIZ
ESET-NOD32a variant of Win32/VB.QKE
TrendMicro-HouseCallTROJ_SPNR.04HO13
TencentWin32.Trojan-banker.Bancos.Hwcq
YandexTrojan.GenAsa!l39Cpy66DKA
FortinetW32/Delf.AUQ!tr
AVGWin32:Malware-gen
AvastWin32:Malware-gen
CrowdStrikewin/malicious_confidence_60% (D)
Qihoo-360Win32/TrojanPSW.Bancos.HgIASOkA

How to remove VirTool:Win32/Vbcrypt.EF?

VirTool:Win32/Vbcrypt.EF 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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