Categories: SpyTrojan

How to remove “TrojanSpy:MSIL/Hoetou.E”?

The TrojanSpy:MSIL/Hoetou.E 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 TrojanSpy:MSIL/Hoetou.E virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Sniffs keystrokes
  • Behavioural detection: Injection (inter-process)
  • Created a process from a suspicious location
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine TrojanSpy:MSIL/Hoetou.E?


File Info:

name: 049AF19DB6DDD998AC94.mlwpath: /opt/CAPEv2/storage/binaries/91df20cfd25c140da8728f67e004dc42277922aac62b8dce7589ee82f84ca52acrc32: C740D6D1md5: 049af19db6ddd998ac94be3147050217sha1: c291c2a9d32bb5eff1c1bbdae3edf1df48a2cefesha256: 91df20cfd25c140da8728f67e004dc42277922aac62b8dce7589ee82f84ca52asha512: 52061f28ccdfde5afd77fe60565879d4ef1b3fad775573b8cb2974bea93ef2ce4e060ab795b70978250c38968a2603f721341c54f8b3e93e2515cf0c6842ddeessdeep: 3072:RFmUUScbaIuqgZD/XOuHG/NhHHHHHh4DnEEOKZHQE:DmUrGuHGjHHHHHhSEqHjtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1ACE39E123A97C312D81D6571C5EB012553E2ABC63673EA6ABC58235C5F02782BF42FADsha3_384: 07e986306151b29f1b6fd36a5c0e6f37b4e9780d1ad14e477a799bab42b708832b146233c294e5157a5b458d74723a81ep_bytes: ff250020400000000000000000000000timestamp: 2017-06-12 06:03:35

Version Info:

Translation: 0x0000 0x04b0Comments: HVMDfkMxVYsylIdPgleZCompanyName: fsAsnBjL IncFileDescription: fsAsnBjLFileVersion: 4.2.7.1InternalName: TyEfLBtt.exeLegalCopyright: Copyright @ 2017OriginalFilename: TyEfLBtt.exeProductName: fsAsnBjLProductVersion: 4.2.7.1Assembly Version: 4.2.7.1

TrojanSpy:MSIL/Hoetou.E also known as:

Bkav W32.AIDetectNet.01
Lionic Trojan.MSIL.Agent.m!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Tedy.22921
FireEye Generic.mg.049af19db6ddd998
CAT-QuickHeal Trojan.YakbeexMSIL.ZZ4
McAfee Packed-MB!049AF19DB6DD
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 004cd20d1 )
Alibaba TrojanSpy:MSIL/Hoetou.86958643
K7GW Trojan ( 004cd20d1 )
CrowdStrike win/malicious_confidence_100% (W)
VirIT Trojan.Win32.Multi.CND
Cyren W32/Trojan.FWT.gen!Eldorado
ESET-NOD32 MSIL/Agent.ACU
APEX Malicious
Paloalto generic.ml
ClamAV Win.Packed.Nanocore-7788914-0
Kaspersky HEUR:Backdoor.MSIL.Agent.gen
BitDefender Gen:Variant.Tedy.22921
NANO-Antivirus Trojan.Win32.Agent.epyagv
Avast Win32:DangerousSig [Trj]
Tencent Win32.Trojan.Inject.Auto
Ad-Aware Gen:Variant.Tedy.22921
Emsisoft Trojan-Spy.Agent (A)
Comodo ApplicUnwnt@#2gz6sltlemne5
DrWeb Trojan.PWS.Multi.1693
Zillya Backdoor.Agent.Win32.64043
TrendMicro BKDR_BLADABINDI.SMRQ
McAfee-GW-Edition Packed-MB!049AF19DB6DD
Trapmine malicious.high.ml.score
Sophos Mal/Generic-R + Troj/MSIL-JWJ
Ikarus Trojan.MSIL.Inject
GData Gen:Variant.Tedy.22921
Webroot W32.Trojan.Gen
Avira TR/Dropper.Gen
MAX malware (ai score=100)
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Arcabit Trojan.Tedy.D5989
ViRobot Trojan.Win32.S.Agent.143850
ZoneAlarm HEUR:Backdoor.MSIL.Agent.gen
Microsoft TrojanSpy:MSIL/Hoetou.E
Cynet Malicious (score: 99)
AhnLab-V3 PUP/Win32.Amonetize.C2016933
BitDefenderTheta Gen:NN.ZemsilF.34742.iq1@aas!seh
ALYac Gen:Variant.Tedy.22921
VBA32 Backdoor.MSIL.Agent
Malwarebytes Spyware.Pony
TrendMicro-HouseCall BKDR_BLADABINDI.SMRQ
Yandex Trojan.Agent!lK3A/7Grrh4
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Agent.ACU!tr
AVG Win32:DangerousSig [Trj]
Cybereason malicious.db6ddd
Panda Trj/CI.A

How to remove TrojanSpy:MSIL/Hoetou.E?

  • 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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