Categories: Trojan

How to remove “MSIL/TrojanDownloader.Agent.GUU”?

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

  • Presents an Authenticode digital signature
  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine MSIL/TrojanDownloader.Agent.GUU?


File Info:

crc32: E795083Fmd5: f37cb24f77d71e5bae6018615ae6f789name: vsl.exesha1: 6e57ea1e47ffa5c0d51455be771602e35479f5d5sha256: 58e919965df896c5650448556e2a6d96ecc92a8f2af4dbdf81f4a86c2df5a091sha512: 1947086004669e9892227440df4e990cad1ccdd8cad5411db9b688c7d6cc7a005e484826b5d69c8b51996c31c11eee879b1c9a02a2b98a74175e24e80abe1911ssdeep: 768:PobdgTVTlBCdSHP+r1DPyvLgKAQIIIIHRFFgF5F8Uf2hQ:QxgJTlfE1DPyjg8FFgF5F8Ufltype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

LegalCopyright: xa9 x5c41x416x5c41. All rights reserved.Assembly Version: 7.0.2.7FileVersion: 8.0.7.4CompanyName: x416x5c41x416LegalTrademarks: x5c41x5c41x42eComments: x7ef4x415x827e x428x5c41x6bd4ProductName: x416x416x42d x5c41x513fx5c41ProductVersion: 7.0.2.7FileDescription: x42ex513fx42e x5c41x513fx513fOriginalFilename: x416x416x42d x5c41x513fx5c41.exeTranslation: 0x0409 0x0514

MSIL/TrojanDownloader.Agent.GUU also known as:

Elastic malicious (high confidence)
DrWeb Trojan.Siggen10.31872
MicroWorld-eScan Trojan.GenericKD.43948707
FireEye Generic.mg.f37cb24f77d71e5b
CAT-QuickHeal Trojanpws.Msil
Qihoo-360 Win32/Trojan.c96
ALYac Trojan.GenericKD.43948707
Cylance Unsafe
Sangfor Malware
BitDefender Trojan.GenericKD.43948707
K7GW Trojan-Downloader ( 005701ce1 )
K7AntiVirus Trojan-Downloader ( 005701ce1 )
TrendMicro TrojanSpy.MSIL.NEGASTEAL.THJOEBO
Cyren W32/MSIL_Agent.BPW.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/TrojanDownloader.Agent.GUU
TrendMicro-HouseCall TrojanSpy.MSIL.NEGASTEAL.THJOEBO
Avast Win32:DangerousSig [Trj]
Kaspersky HEUR:Trojan-PSW.MSIL.Agensla.gen
Alibaba TrojanPSW:MSIL/Ymacco.65c25593
NANO-Antivirus Trojan.Win32.Agensla.hyjwxe
ViRobot Trojan.Win32.Z.Agent.56688
AegisLab Trojan.MSIL.Agensla.i!c
Ad-Aware Trojan.GenericKD.43948707
Emsisoft Trojan.GenericKD.43948707 (B)
Comodo Malware@#53zsb0t6fkhy
F-Secure Trojan.TR/Dldr.Agent.sszod
VIPRE Trojan.Win32.Generic!BT
Invincea Mal/Generic-S
McAfee-GW-Edition RDN/AgentTesla
Sophos Mal/Generic-S
Ikarus Trojan-Downloader.MSIL.Agent
Avira TR/Dldr.Agent.sszod
Microsoft Trojan:Win32/Ymacco.AA58
Arcabit Trojan.Generic.D29E9AA3
ZoneAlarm HEUR:Trojan-PSW.MSIL.Agensla.gen
GData Trojan.GenericKD.43948707
McAfee RDN/AgentTesla
MAX malware (ai score=86)
Malwarebytes Trojan.Downloader
Panda Trj/GdSda.A
Yandex Trojan.DL.Agent!whzjjbheICk
Fortinet MSIL/Agent.GUU!tr.dldr
AVG Win32:DangerousSig [Trj]
Paloalto generic.ml

How to remove MSIL/TrojanDownloader.Agent.GUU?

  • 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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