Trojan

Trojan:Win32/Obfuscator.OP!MTB (file analysis)

Malware Removal

The Trojan:Win32/Obfuscator.OP!MTB 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:Win32/Obfuscator.OP!MTB virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Finnish
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Trojan:Win32/Obfuscator.OP!MTB?


File Info:

crc32: B03513FC
md5: 7b0da0b054d3f543e9c80c9a4a93e045
name: host777.exe
sha1: a42f80c33b2e216b467ca0e6f90d88471c576c90
sha256: 389f012cb41a7504746d8e5f2dd76ba69b69e7d0e395f34ab629be72e09c1187
sha512: 5f06bf4d5e6a9915ea0aded2325dc910e3005bd8c60fd9812d776ddc15faba6e4886307b55c3bfc8180d9da62424051cdf2437283cb212084fb572ce384928e6
ssdeep: 196608:3yDJmr3sN1NNAQ/ofZg6VQh/lcsJ510cQgpWBjo:3yDJmTki1ZgwQ9/QgUBjo
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: amizepuk.im
FileVersion: 1.0.0.1
Copyright: Copyright (C) 2020, kazosh
ProductVersion: 1.7.45
Translations: 0x0441 0x0315

Trojan:Win32/Obfuscator.OP!MTB also known as:

BkavHW32.Packed.
MicroWorld-eScanTrojan.GenericKD.43389350
Qihoo-360HEUR/QVM41.1.269C.Malware.Gen
McAfeeArtemis!7B0DA0B054D3
BitDefenderTrojan.GenericKD.43389350
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.HEKG
APEXMalicious
Kasperskynot-a-virus:RemoteAdmin.Win32.AnyplaceControl.ci
AlibabaTrojan:Application/Generic.a722da58
AegisLabAdware.Win32.Generic.m36i
Ad-AwareTrojan.GenericKD.43389350
EmsisoftTrojan.Agent (A)
F-SecureTrojan.TR/Crypt.ZPACK.Gen2
Invinceaheuristic
FortinetW32/Kryptik.HEKG!tr
FireEyeGeneric.mg.7b0da0b054d3f543
SophosMal/Generic-S
IkarusTrojan.Win32.Krypt
AviraTR/Crypt.ZPACK.Gen2
MAXmalware (ai score=87)
Antiy-AVLTrojan/Win32.TSGeneric
Endgamemalicious (high confidence)
ArcabitTrojan.Generic.D29611A6
ZoneAlarmnot-a-virus:RemoteAdmin.Win32.AnyplaceControl.ci
MicrosoftTrojan:Win32/Obfuscator.OP!MTB
CynetMalicious (score: 85)
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.34130.@B3@a4KsSPjG
MalwarebytesTrojan.MalPack.GS
RisingTrojan.Crypto!8.364 (CLOUD)
SentinelOneDFI – Suspicious PE
eGambitUnsafe.AI_Score_100%
GDataTrojan.GenericKD.43389350
CrowdStrikewin/malicious_confidence_80% (W)

How to remove Trojan:Win32/Obfuscator.OP!MTB?

Trojan:Win32/Obfuscator.OP!MTB 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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