Categories: Malware

Win32:VBCrypt-DGF [Trj] (file analysis)

The Win32:VBCrypt-DGF [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:VBCrypt-DGF [Trj] virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Enumerates user accounts on the system
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Creates an excessive number of UDP connection attempts to external IP addresses
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Looks up the external IP address
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Deletes its original binary from disk
  • Exhibits behavior characteristic of Cerber ransomware
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Mimics the file times of a Windows system file
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Attempts to identify installed AV products by installation directory
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

z.whorecord.xyz
a.tomx.xyz
ipinfo.io

How to determine Win32:VBCrypt-DGF [Trj]?


File Info:

crc32: DE8CA31Fmd5: 0d73466a699c535aa78bdd2c271da044name: 0D73466A699C535AA78BDD2C271DA044.mlwsha1: 38f765abefdd82de87741ec5f4d43848665c4216sha256: b94a79b39d581a77101628b026d6035d884ba1f4f5bc9a9c5e598db161c64218sha512: e359cf6abd132a462d0a7e1574c522b3ed5ea74e345559cc8930d368241c4e862af5bcf115267fc9a18b624c9a899f74b5807ef6056bd1cdc8a5561e7351a7afssdeep: 3072:LUpTtXyNhQs62xBc/WWW38U0K9R3r3p2hwYB58oU2beUrSOPXRd:LQTtXyLQnI5W68ZKV2hZZU6/vntype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0InternalName: MerribushFileVersion: 3.07.0009CompanyName: UnisysProductName: FindoutProductVersion: 3.07.0009OriginalFilename: Merribush.exe

Win32:VBCrypt-DGF [Trj] also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004f46ce1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.4691
Cynet Malicious (score: 100)
ALYac Gen:Heur.PonyStealer.mm1@rWyijUhi
Cylance Unsafe
Zillya Trojan.SelfDel.Win32.55778
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 004f46ce1 )
Cybereason malicious.a699c5
Cyren W32/S-f26fa4de!Eldorado
Symantec Trojan.Gen.MBT
ESET-NOD32 Win32/Filecoder.Cerber.B
APEX Malicious
Avast Win32:VBCrypt-DGF [Trj]
Kaspersky Trojan-Ransom.Win32.Zerber.gdmc
BitDefender Gen:Heur.PonyStealer.mm1@rWyijUhi
NANO-Antivirus Trojan.Win32.Filecoder.egawdc
MicroWorld-eScan Gen:Heur.PonyStealer.mm1@rWyijUhi
Tencent Malware.Win32.Gencirc.10be8386
Ad-Aware Gen:Heur.PonyStealer.mm1@rWyijUhi
Sophos ML/PE-A + Mal/FareitVB-G
BitDefenderTheta Gen:NN.ZevbaF.34738.mm1@aWyijUhi
VIPRE Trojan.Win32.Generic!BT
TrendMicro TrojanSpy.Win32.FAREIT.SMAL01.hp
McAfee-GW-Edition Fareit-FFE!0D73466A699C
FireEye Generic.mg.0d73466a699c535a
Emsisoft Gen:Heur.PonyStealer.mm1@rWyijUhi (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Selfdel.dlu
Avira TR/Dropper.Gen5
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.19CA150
Microsoft Ransom:Win32/Cerber
GData Gen:Heur.PonyStealer.mm1@rWyijUhi
AhnLab-V3 Trojan/Win32.Cerber.C1507519
McAfee Fareit-FFE!0D73466A699C
MAX malware (ai score=80)
VBA32 Trojan.SelfDel
Malwarebytes MachineLearning/Anomalous.100%
Panda Trj/GdSda.A
TrendMicro-HouseCall TrojanSpy.Win32.FAREIT.SMAL01.hp
Yandex Trojan.GenAsa!ea6yrqd+Og8
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Injector.DCOV!tr
AVG Win32:VBCrypt-DGF [Trj]

How to remove Win32:VBCrypt-DGF [Trj]?

  • 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.
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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