Categories: Trojan

Trojan:Win32/CoinMiner!MTB (file analysis)

The Trojan:Win32/CoinMiner!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/CoinMiner!MTB virus can do?

  • Detected script timer window indicative of sleep style evasion
  • A process attempted to delay the analysis task.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Attempts to stop active services
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • A possible cryptomining command was executed
  • A cryptomining command containing a stratum protocol address was executed
  • Uses suspicious command line tools or Windows utilities

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Trojan:Win32/CoinMiner!MTB?


File Info:

crc32: 680992EFmd5: 7513022065c5861d5b65ae93c8bd2ce0name: service.exesha1: 95deef8d6691f9e2c2f26c9bf89b85f29f7fb6ccsha256: 5d31ded12c6a8943f96522d5353af0d3bbb9a5ee81cef07db1c14c7cc0f117c6sha512: c93d0fe435a06087fbc8d5792d7e35a809544bff3cbaac8fc7b8da95248543fb5d75b16dec325c53ef1ef6183f8baf86c6ce94dc5c829ecd10e3b33fec7e66c3ssdeep: 49152:PCBB+vZ5e4T7VIA6cF6bSrdDfEBzn3AFESqZkHP6GKudz6Cr:PCmZjZIHbSrdDcBUFES7HSGK26wtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: (C)360.cn ALL Rights Reserved.FileVersion: 1.0.0.0CompanyName: www.360.cnComments: x5b89x5168x9632x62a4x4e2dx5fc3x6a21x5757ProductName: x5b89x5168x9632x62a4x4e2dx5fc3x6a21x5757ProductVersion: 1.0.0.0FileDescription: x5b89x5168x9632x62a4x4e2dx5fc3x6a21x5757Translation: 0x0804 0x04b0

Trojan:Win32/CoinMiner!MTB also known as:

MicroWorld-eScan Generic.BitCoinMiner.3.4C838491
FireEye Generic.mg.7513022065c5861d
CAT-QuickHeal Trojan.Flystudio.100458
McAfee Artemis!7513022065C5
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 005466f41 )
BitDefender Generic.BitCoinMiner.3.4C838491
K7GW Trojan ( 005466f41 )
CrowdStrike win/malicious_confidence_90% (W)
TrendMicro TROJ_GEN.R002C0DCP20
BitDefenderTheta Gen:NN.ZexaF.34104.koKfaGuADdbb
F-Prot W32/MadoMiner.A.gen!Eldorado
TrendMicro-HouseCall TROJ_GEN.R002C0DCP20
Avast Win32:Malware-gen
ClamAV Win.Malware.Temr-7070541-0
GData Generic.BitCoinMiner.3.4C838491
Kaspersky HEUR:Trojan.Win32.Miner.gen
Alibaba Trojan:Win32/CoinMiner.97d76e7c
AegisLab Trojan.Win32.Miner.4!c
APEX Malicious
Rising Trojan.CoinMiner!8.30A (CLOUD)
Ad-Aware Generic.BitCoinMiner.3.4C838491
Sophos Mal/Generic-S
Comodo Packed.Win32.MUPX.Gen@24tbus
F-Secure PotentialRisk.PUA/AD.BitCoinMiner
DrWeb Tool.Nssm.2
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Generic.vc
Trapmine malicious.high.ml.score
Emsisoft Generic.BitCoinMiner.3.4C838491 (B)
SentinelOne DFI – Malicious PE
Cyren W32/MadoMiner.A.gen!Eldorado
Jiangmin Trojan.Generic.zifs
Avira PUA/AD.BitCoinMiner.ebn
MAX malware (ai score=85)
Antiy-AVL GrayWare/Win32.FlyStudio.a
Endgame malicious (moderate confidence)
Arcabit Generic.BitCoinMiner.3.4C838491
ZoneAlarm HEUR:Trojan.Win32.Miner.gen
Microsoft Trojan:Win32/CoinMiner!MTB
AhnLab-V3 Trojan/Win32.Agent.C2467469
Acronis suspicious
VBA32 BScope.Trojan.Miner
ALYac Trojan.Agent.2261504B
Malwarebytes Trojan.BitCoinMiner
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/CoinMiner.BVC
Tencent Win32.Trojan.Miner.Aexn
Yandex Trojan.CoinMiner!umMHT/m/hFw
Ikarus Trojan.Win32.CoinMiner
eGambit Unsafe.AI_Score_100%
Fortinet W32/QQWare.A!tr
AVG Win32:Malware-gen
Cybereason malicious.065c58
Qihoo-360 Win32/Trojan.f11

How to remove Trojan:Win32/CoinMiner!MTB?

  • 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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