Categories: Trojan

MSIL/TrojanDownloader.Agent.FYI removal instruction

The MSIL/TrojanDownloader.Agent.FYI 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 MSIL/TrojanDownloader.Agent.FYI virus can do?

  • Presents an Authenticode digital signature
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine MSIL/TrojanDownloader.Agent.FYI?


File Info:

crc32: EE9CA000md5: 3c382626e06cd7360c6c50a9c339bca3name: host.exesha1: 67f6c17cc7a7cc12b212c4ab07dd5b96835f72f9sha256: eedc9ba522fef11996ce68796e0e3c588ec0289f5be374246e55094c067ae508sha512: b47f60fdc4e2df38b98067ba6a9ae153bd2fe60379e3171b1e8db8d355411327f91f79cea769c1e11c3ed5c6dc3b6a4383690effcb961d6e212d792bba517f23ssdeep: 768:QGttZ4KJHoiyfHixzBQJVkSlplSW4KgF:oKJSKNCjkKWtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

LegalCopyright: Copyright (c) 2013 AVAST SoftwareInternalName: aswDldFileVersion: 9.0.2021.515CompanyName: AVAST SoftwareProductName: avast! Antivirus ProductVersion: 9.0.2021.515FileDescription: aswDld Dynamic Link LibraryOriginalFilename: aswDld.dllTranslation: 0x0405 0x04b0

MSIL/TrojanDownloader.Agent.FYI also known as:

MicroWorld-eScan Gen:Variant.Razy.600750
FireEye Gen:Variant.Razy.600750
Qihoo-360 Generic/Trojan.3bf
ALYac Gen:Variant.Razy.600750
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Trojan-Downloader ( 0055f2e71 )
BitDefender Gen:Variant.Razy.600750
K7GW Trojan-Downloader ( 0055f2e71 )
CrowdStrike win/malicious_confidence_80% (W)
BitDefenderTheta Gen:NN.ZemsilF.34090.bm2@aiLao0mi
ESET-NOD32 a variant of MSIL/TrojanDownloader.Agent.FYI
TrendMicro-HouseCall TROJ_GEN.R002C0PBG20
Avast Win32:TrojanX-gen [Trj]
GData Gen:Variant.Razy.600750
Kaspersky HEUR:Trojan.MSIL.Crypt.gen
Alibaba Trojan:MSIL/byplp.bf048aaf
AegisLab Trojan.MSIL.Crypt.4!c
Ad-Aware Gen:Variant.Razy.600750
Emsisoft Gen:Variant.Razy.600750 (B)
F-Secure Trojan.TR/Dldr.Agent.byplp
McAfee-GW-Edition Downloader-FBWY!3C382626E06C
SentinelOne DFI – Suspicious PE
Trapmine malicious.moderate.ml.score
Sophos Mal/Generic-S
APEX Malicious
Avira TR/Dldr.Agent.byplp
Arcabit Trojan.Razy.D92AAE
ZoneAlarm HEUR:Trojan.MSIL.Crypt.gen
Microsoft Trojan:Win32/Wacatac.D!ml
Acronis suspicious
McAfee Downloader-FBWY!3C382626E06C
MAX malware (ai score=86)
Panda Trj/GdSda.A
Tencent Msil.Trojan-downloader.Agent.Lknw
Ikarus Trojan-Downloader.MSIL.Agent
eGambit PE.Heur.InvalidSig
Fortinet MSIL/Agent.FYI!tr.dldr
AVG Win32:TrojanX-gen [Trj]
Cybereason malicious.cc7a7c
Paloalto generic.ml

How to remove MSIL/TrojanDownloader.Agent.FYI?

  • 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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