Categories: Trojan

Trojan:Win32/Lethic.H information

The Trojan:Win32/Lethic.H 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/Lethic.H virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Expresses interest in specific running processes
  • Executed a process and injected code into it, probably while unpacking
  • Code injection with CreateRemoteThread in a remote process
  • 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
  • Creates a copy of itself
  • Empties the Recycle Bin, indicative of ransomware
  • Anomalous binary characteristics

How to determine Trojan:Win32/Lethic.H?


File Info:

crc32: C75C5AB5md5: f8c4af063987c53e233f6e1ce5e5ab91name: F8C4AF063987C53E233F6E1CE5E5AB91.mlwsha1: 7ec0a79e0ece2838cd4a93be63a29a3b44f8d1e7sha256: 03c189ee39298cc5eae70eb2b68a72a2a766d39aee7da19b6377595cf3d001d3sha512: df7bac8e9a2a5e75fd15014c9ef007fb48ce19af3b3cbd6ef63e424999c56a9844f38d36f1af8230714613c93e431074d5221072f6e48b0ea458bd20e13763dassdeep: 1536:SwMeO8RzKnDpqrhHzjtCf0jYtx3oHb5LDwrf0GsG5GowCIyKgb:5MJnDpqrw0jRHtIrBGoEyFtype: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Lethic.H also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Symmi.8604
FireEye Generic.mg.f8c4af063987c53e
Qihoo-360 Generic/HEUR/QVM04.0.3674.Malware.Gen
ALYac Gen:Variant.Symmi.8604
Cylance Unsafe
VIPRE Trojan.Win32.Encpk.ahq (v)
Sangfor Trojan.Win32.Save.a
BitDefender Gen:Variant.Symmi.8604
CrowdStrike win/malicious_confidence_80% (D)
BitDefenderTheta Gen:NN.ZexaF.34608.fGW@aW8j6kpi
Cyren W32/A-ebd864e3!Eldorado
Symantec Trojan.Ransomlock!g32
ESET-NOD32 Win32/Lethic.AA
APEX Malicious
Avast Win32:Cryptor
ClamAV Win.Trojan.Ransomlock-26
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba VirTool:Win32/Obfuscator.f1fe7277
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
ViRobot Backdoor.Win32.A.Azbreg.92160
AegisLab Trojan.Win32.Generic.lEkh
Rising Trojan.Generic@ML.95 (RDMK:CJki0kIVBqN9Xts5zGbvJw)
Ad-Aware Gen:Variant.Symmi.8604
Emsisoft Gen:Variant.Symmi.8604 (B)
Comodo TrojWare.Win32.PWS.ZBot.AAA@4sq88d
DrWeb Win32.HLLW.Autoruner.17766
Zillya Trojan.Lethic.Win32.351
TrendMicro TROJ_RANSOM.SMJP
McAfee-GW-Edition BehavesLike.Win32.Sality.nm
Sophos ML/PE-A + Mal/EncPk-AHQ
Ikarus Trojan.Win32.Tobfy
Avira TR/Patched.Gen
MAX malware (ai score=84)
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Lethic.H
SUPERAntiSpyware Trojan.Agent/Gen-Ransom
AhnLab-V3 Trojan/Win32.Ransomlock.R43489
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Symmi.8604
Cynet Malicious (score: 85)
TotalDefense Win32/Lethic.MD
McAfee Ransom-ABD.gen.c
VBA32 Worm.Dorkbot.1312
Malwarebytes Malware.Heuristic.1001
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_RANSOM.SMJP
Tencent Malware.Win32.Gencirc.116ead0e
Yandex Trojan.GenAsa!o2MoDmdOGqw
SentinelOne Static AI – Malicious PE
Fortinet W32/Ransom.AAX!tr
AVG Win32:Cryptor
Cybereason malicious.63987c
Paloalto generic.ml

How to remove Trojan:Win32/Lethic.H?

  • 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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