Categories: Malware

ML/PE-A + Troj/DwnLdr-LUF removal instruction

The ML/PE-A + Troj/DwnLdr-LUF 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 ML/PE-A + Troj/DwnLdr-LUF virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Anomalous file deletion behavior detected (10+)
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Polish
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Created a process from a suspicious location
  • Anomalous binary characteristics

How to determine ML/PE-A + Troj/DwnLdr-LUF?


File Info:

name: AADF5D34037C8A31998C.mlwpath: /opt/CAPEv2/storage/binaries/6f5229d1c09430af72955f9ae8facf9afb7bd0cdc716604c934da473059d3abacrc32: 88838D85md5: aadf5d34037c8a31998c134f251cfc42sha1: 90365968bfaf675d7fe9371630a6488dc78378fesha256: 6f5229d1c09430af72955f9ae8facf9afb7bd0cdc716604c934da473059d3abasha512: 9504fbebaa71f2d233d273d0bd9b177c65051378a193443ac38ae18cbc8cc31c58e8e1db761db68e3fda9d1ac174b90872f6c6b6cffbb51ce933ac0fd3aaea18ssdeep: 384:El7PyCLAhicz70WadwKlzUnDyyyyyyyyyyyyyyyyyyyyyyyyyyylk5rj:ElZLAhMVdwKxUn6kptype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F182E683C7C44EBAD37287B950796E5492727D216769C8CBA648394C0A377C3DEF08A6sha3_384: 9d7ccb23d346bc08c680de4f4aeb3c6d1ebc4a3035354285e80d3ed4ea574a59652b59c8200c9940ffa54f5f0d188f77ep_bytes: b93042400051e900000000558bec83ectimestamp: 1979-06-10 08:37:52

Version Info:

0: [No Data]

ML/PE-A + Troj/DwnLdr-LUF also known as:

Bkav W32.FamVT.GeND.Trojan
tehtris Generic.Malware
MicroWorld-eScan Trojan.GenericKD.1804663
FireEye Generic.mg.aadf5d34037c8a31
CAT-QuickHeal TrojanDwnldr.Upatre.AA4
McAfee Downloader-FSH
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 004a00ca1 )
K7GW Trojan ( 004a00ca1 )
Cybereason malicious.4037c8
BitDefenderTheta Gen:NN.ZexaF.34712.bqX@aaDJjTfG
VirIT Trojan.Win32.Dropper.GY
Cyren W32/Downloader.LDNI-1220
Elastic malicious (high confidence)
ESET-NOD32 Win32/TrojanDownloader.Waski.A
Baidu Win32.Trojan-Downloader.Waski.a
APEX Malicious
ClamAV Win.Downloader.Upatre-5744092-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.GenericKD.1804663
NANO-Antivirus Trojan.Win32.Small.ddtidx
Avast Win32:Agent-AULS [Trj]
Tencent Malware.Win32.Gencirc.10b45807
Ad-Aware Trojan.GenericKD.1804663
Emsisoft Trojan.GenericKD.1804663 (B)
Comodo TrojWare.Win32.TrojanDownloader.Upatre.AAL@5iclp5
DrWeb Trojan.Upatre.87
Zillya Downloader.Waski.Win32.757
TrendMicro TROJ_MESKRYP.SMA
McAfee-GW-Edition BehavesLike.Win32.PWSZbot.lm
Trapmine malicious.high.ml.score
Sophos ML/PE-A + Troj/DwnLdr-LUF
SentinelOne Static AI – Malicious PE
GData Win32.Trojan-Downloader.Upatre.BK
Jiangmin Trojan/Small.pac
Avira TR/Injector.XEAD
Arcabit Trojan.Generic.D1B8977
SUPERAntiSpyware Trojan.Agent/Gen-FakePDF
Microsoft TrojanDownloader:Win32/Upatre
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Upatre.R115974
VBA32 Trojan.Upatre
ALYac Trojan.GenericKD.1804663
MAX malware (ai score=83)
Malwarebytes Trojan.Email.FakeDoc
TrendMicro-HouseCall TROJ_MESKRYP.SMA
Rising Trojan.Generic@AI.100 (RDML:IY2IARjxuHKfFKNtjYFO6A)
Yandex Trojan.Small!22MH7hWx32s
Ikarus Trojan.Win32.Bublik
MaxSecure Trojan.Upatre.Gen
Fortinet W32/Waski.A!tr
AVG Win32:Agent-AULS [Trj]
Panda Trj/Genetic.gen
CrowdStrike win/malicious_confidence_100% (D)

How to remove ML/PE-A + Troj/DwnLdr-LUF?

  • 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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