Trojan

Trojan.VBCrypt.MF.50 (file analysis)

Malware Removal

The Trojan.VBCrypt.MF.50 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 Trojan.VBCrypt.MF.50 virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Compression (or decompression)
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Unconventionial language used in binary resources: Danish
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a copy of itself
  • Attempts to disable UAC
  • Attempts to modify or disable Security Center warnings
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
papertyy.duckdns.org
ghytrty.duckdns.org

How to determine Trojan.VBCrypt.MF.50?


File Info:

crc32: B21B7AEB
md5: 4b448c2f70404c6b0dae7ee65bc2cd96
name: 4B448C2F70404C6B0DAE7EE65BC2CD96.mlw
sha1: 4d10fb4f0f2d092aabe75fefda6b1f8e5081dcb3
sha256: e3c5d29533223d5a1cb39c9531bffce0bfbdae3b7335a8b203c034b581dda787
sha512: 1e97572d22809adaa684cbf0a2acba4e6f19c93c76937b8b2f45db890607036a712e90bf6250e85658589eddcdbb5fca55b37ebb2692979654a23c6d0fb38570
ssdeep: 3072:CNWDB8NNhMrLupb7VENOZG/+lguvcCTJWNV9ScUTRdEJ9w2avQ:CIB8NNCbNOZG2rkC4bcMk23
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
LegalCopyright: XCIX
InternalName: 2
FileVersion: 3.00.0010
CompanyName: Abronsius
LegalTrademarks: XCIX
Comments: Update
ProductName: XCIX
ProductVersion: 3.00.0010
FileDescription: Update
OriginalFilename: 2.exe

Trojan.VBCrypt.MF.50 also known as:

BkavW32.AIDetectVM.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Symmi.15294
FireEyeGeneric.mg.4b448c2f70404c6b
CAT-QuickHealTrojan.VBCrypt.MF.50
Qihoo-360Generic/HEUR/QVM03.0.2A1B.Malware.Gen
McAfeeBackDoor-FDDH!4B448C2F7040
CylanceUnsafe
K7AntiVirusTrojan ( 004be7cd1 )
BitDefenderGen:Variant.Symmi.15294
K7GWTrojan ( 004be7cd1 )
CrowdStrikewin/malicious_confidence_90% (D)
CyrenW32/Injector.ADM.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Trojan.004be7cd-6760703-0
KasperskyTrojan.Win32.Inject.uyjy
AlibabaTrojan:Win32/Inject.819ac0bd
NANO-AntivirusTrojan.Win32.Inject.dyksvy
ViRobotTrojan.Win32.Inject.176128.D
TencentWin32.Trojan.Inject.Pdmi
Ad-AwareGen:Variant.Symmi.15294
EmsisoftTrojan.Injector (A)
ComodoMalware@#1n0c55wnkj5ah
F-SecureTrojan.TR/Dropper.Gen
DrWebTrojan.DownLoader13.38206
TrendMicroTROJ_GEN.R002C0PLP20
McAfee-GW-EditionBackDoor-FDDH!4B448C2F7040
SophosMal/Generic-S
SentinelOneStatic AI – Suspicious PE
JiangminTrojan/Inject.axkc
WebrootW32.Trojan.Gen
AviraTR/Dropper.Gen
MAXmalware (ai score=100)
Antiy-AVLTrojan/Win32.Inject
MicrosoftTrojan:Win32/Ymacco.AAE3
GridinsoftTrojan.Win32.Downloader.oa
ArcabitTrojan.Symmi.D3BBE
ZoneAlarmTrojan.Win32.Inject.uyjy
GDataGen:Variant.Symmi.15294
CynetMalicious (score: 100)
AhnLab-V3Malware/Gen.RL_Generic.R273914
Acronissuspicious
BitDefenderThetaGen:NN.ZevbaF.34700.km0@aSHXgjcO
TACHYONTrojan/W32.VB-Injector.176128
VBA32TScope.Trojan.VB
MalwarebytesTrojan.Injector
PandaTrj/Genetic.gen
ESET-NOD32a variant of Win32/Injector.BZAS
TrendMicro-HouseCallTROJ_GEN.R002C0PLP20
RisingWorm.Vobfus!8.10E (TFE:3:R0cMqLhQltU)
YandexTrojan.GenAsa!bUFpJPpMDL4
IkarusWin32.Outbreak
eGambitUnsafe.AI_Score_100%
FortinetW32/Injector.UYJY!tr
AVGWin32:Trojan-gen
Cybereasonmalicious.f70404
Paloaltogeneric.ml

How to remove Trojan.VBCrypt.MF.50?

Trojan.VBCrypt.MF.50 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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