Malware

MSIL/Agent.STT removal guide

Malware Removal

The MSIL/Agent.STT 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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Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What MSIL/Agent.STT virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Enumerates the modules from a process (may be used to locate base addresses in process injection)
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid

How to determine MSIL/Agent.STT?


File Info:

name: A94BAA712C76A7F68A8A.mlw
path: /opt/CAPEv2/storage/binaries/9e0cbe12e9ef62a98dd01c6687092dbc7198c135844d46e83ddb95b56bc8457d
crc32: 55C00C1A
md5: a94baa712c76a7f68a8af16f1ab3147a
sha1: a137c9f2353c882a6b1ac0ffbca0923c0c20b678
sha256: 9e0cbe12e9ef62a98dd01c6687092dbc7198c135844d46e83ddb95b56bc8457d
sha512: 538973253a59997dbb05e55913c00332505a1d22c6f301aea03a03b77e35de6b46c5606a88520d0564c69bcd18c0fbc0847dce518b69cbcca68a8701d096fa26
ssdeep: 98304:RdiRSQ9oaGQsXc7dQYl7dN+47de087dvpl7dLBe7dww7d2:REkQz4qmKbrMxJvRqi2
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T17AF5D0013BE84A19D1BE8BF574B216004736BF4BD92AC7BD1C86719D25E6BC0B612BD3
sha3_384: 438e911106baee5009d04270954e50d29a2691e7f21633171b2ecb7111ec72166beeac9e96022088984188ab94b3ea11
ep_bytes: ff250020400000000000000000000000
timestamp: 2020-08-29 09:15:19

Version Info:

Translation: 0x0000 0x04b0
Comments: 欢迎使用啊呀远控,请访问我们的网站http://www.51aya.com,客服QQ:289395828
CompanyName:
FileDescription: 管理端
FileVersion: 6.5.0.0
InternalName: Manage.exe
LegalCopyright: 2016 - 2019 啊呀远控管理
LegalTrademarks:
OriginalFilename: Manage.exe
ProductName: 啊呀远控电脑手机版管理端
ProductVersion: 6.5.0.0
Assembly Version: 6.5.0.0

MSIL/Agent.STT also known as:

LionicTrojan.Win32.Razy.4!c
MicroWorld-eScanIL:Trojan.MSILZilla.7400
ALYacIL:Trojan.MSILZilla.7400
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforRiskware.Win32.Wacapew.C
K7AntiVirusTrojan ( 0054202c1 )
BitDefenderIL:Trojan.MSILZilla.7400
K7GWTrojan ( 0054202c1 )
Cybereasonmalicious.12c76a
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Agent.STT
APEXMalicious
Paloaltogeneric.ml
AlibabaTrojan:MSIL/Generic.f2a95e95
AvastWin32:TrojanX-gen [Trj]
TencentMalware.Win32.Gencirc.11af3d04
SophosMal/Generic-S
DrWebTrojan.Siggen7.54371
ZillyaTrojan.Agent.Win32.1381126
TrendMicroTROJ_GEN.R002C0PIK21
McAfee-GW-EditionGenericRXLX-IY!A94BAA712C76
FireEyeGeneric.mg.a94baa712c76a7f6
EmsisoftIL:Trojan.MSILZilla.7400 (B)
IkarusTrojan.MSIL.Agent
AviraTR/Agent.pjjsv
MicrosoftTrojan:Win32/Wacatac.B!ml
GDataIL:Trojan.MSILZilla.7400
CynetMalicious (score: 99)
AhnLab-V3Trojan/Win.IY.C4639666
McAfeeGenericRXLX-IY!A94BAA712C76
MAXmalware (ai score=80)
VBA32TScope.Trojan.MSIL
MalwarebytesMalware.AI.956200249
TrendMicro-HouseCallTROJ_GEN.R002C0PIK21
RisingBackdoor.AyaRC!1.D3FB (CLASSIC)
YandexTrojan.Agent!CYgGjcUkEaQ
SentinelOneStatic AI – Suspicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Agent.STT!tr
BitDefenderThetaGen:NN.ZemsilF.34182.mp0@a4fWSDk
AVGWin32:TrojanX-gen [Trj]
PandaTrj/GdSda.A

How to remove MSIL/Agent.STT?

MSIL/Agent.STT removal tool
  • 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.

About the author

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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