Categories: Trojan

About “Trojan:MSIL/Confuser.UI” infection

The Trojan:MSIL/Confuser.UI 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:MSIL/Confuser.UI virus can do?

  • Executable code extraction
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • Installs itself for autorun at Windows startup
  • Network activity detected but not expressed in API logs
  • Creates a copy of itself

How to determine Trojan:MSIL/Confuser.UI?


File Info:

crc32: FF9C7856md5: b0152e7c164fff8da188ae5a54e9cb31name: B0152E7C164FFF8DA188AE5A54E9CB31.mlwsha1: 275ac64a12289092dc4213f90e90884da3074efesha256: 1de6ece9ccddd74d4b667e83f39f9d3fe6c2c2ca991f1f837eb60d17259df1fesha512: dc6d8bc2cb709615c53a9e595ed9e1622c31eb8c108c33d641fde6db158cd7b287e48b03a95306eb1f823256193d90d3cf7f37dcc2d4476331d04e851929a9bbssdeep: 12288:iJ5UlFroFYmrkY/ZE0GUXXQ6M954qM2bnOM7CMYvZdG24AS9235I91MgG83:iJ54teYmr7ueXXQ684qpOMmVBg2c923type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

LegalCopyright: Copyright(C) 2013 by FtpScripterInternalName: FtpScripter EditorFileVersion: 2.0.5.25CompanyName: ScripterLegalTrademarks: FtpScripterProductName: FtpScripterProductVersion: 2.0FileDescription: FtpScripter EditorOriginalFilename: FtpScripterEditor.exeTranslation: 0x0409 0x04e4

Trojan:MSIL/Confuser.UI also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Generic.MSIL.Ransomware.Jigsaw.46D26714
FireEye Generic.mg.b0152e7c164fff8d
ALYac Generic.MSIL.Ransomware.Jigsaw.46D26714
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0053fc801 )
BitDefender Generic.MSIL.Ransomware.Jigsaw.46D26714
K7GW Trojan ( 0053fc801 )
Cybereason malicious.c164ff
BitDefenderTheta Gen:NN.ZemsilF.34590.Nm0@aS4AZmni
Symantec ML.Attribute.HighConfidence
ESET-NOD32 multiple detections
APEX Malicious
Avast Win32:PWSX-gen [Trj]
Kaspersky HEUR:Trojan-Banker.MSIL.BitStealer.gen
Alibaba TrojanBanker:MSIL/Confuser.871840db
NANO-Antivirus Trojan.Win32.Ransom.euviwc
AegisLab Trojan.Win32.Generic.4!c
Rising Ransom.JigsawLocker!8.52DD (CLOUD)
Ad-Aware Generic.MSIL.Ransomware.Jigsaw.46D26714
Emsisoft Generic.MSIL.Ransomware.Jigsaw.46D26714 (B)
F-Secure Heuristic.HEUR/AGEN.1109336
DrWeb Trojan.MulDrop7.52218
Zillya Trojan.Generic.Win32.122451
McAfee-GW-Edition BehavesLike.Win32.Generic.jc
Sophos Mal/Generic-R + Troj/Jigsaw-L
Ikarus Trojan.MSIL.NanoCore
Jiangmin Trojan.Generic.crbsl
MaxSecure Trojan.Malware.300983.susgen
Avira HEUR/AGEN.1109336
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.AGeneric
Microsoft Trojan:MSIL/Confuser.UI
Arcabit Generic.MSIL.Ransomware.Jigsaw.46D26714
AhnLab-V3 Trojan/Win32.Ransomlock.R217840
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Generic.MSIL.Ransomware.Jigsaw.46D26714
Cynet Malicious (score: 100)
McAfee Artemis!B0152E7C164F
Malwarebytes Malware.AI.849276241
Panda Trj/GdSda.A
Tencent Msil.Trojan-banker.Bitstealer.Pauv
Yandex Trojan.Agent!m1H29rK6axc
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/CoinStealer.AA!tr.pws
Webroot W32.Trojan.Gen
AVG Win32:PWSX-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_90% (D)
Qihoo-360 Win32/Ransom.Generic.HgIASOsA

How to remove Trojan:MSIL/Confuser.UI?

  • 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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