Malware

MSIL/Small.AT removal instruction

Malware Removal

The MSIL/Small.AT 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/Small.AT virus can do?

  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz

How to determine MSIL/Small.AT?



File Info:

crc32: C4370051
md5: f4b53b9bc0c2a30e93ed46ca3f722644
name: F4B53B9BC0C2A30E93ED46CA3F722644.mlw
sha1: 2a856cf82ad102406a98ad7f097d5e6dd16f191f
sha256: 42175a09f6d470ba1ceba700926b0b7a09e13c55afbd77be7504bccb20b7235c
sha512: eb8e937384bca4bf481295fe435e1fa0a1ed58909c342b3feb0d1011df1d95229b31c2cbbdf6484927eb23f2986c1dd2dc928899fc870f43250a012f73cad37c
ssdeep: 96:iBp6qhHDlm7o3IFC/DfEoiNco9znO+WpoGv/D0tBof+NWA7IcFWwQ4zNt:wp5lWZwfEoWX5ORpJAIf+NWAscFWw
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows


Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: Wmiprvse.exe
FileVersion: 6.1.7601.17514 (win7sp1_rtm.101119-1850)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 6.1.7601.17514
FileDescription: WMI Provider Host
OriginalFilename: Wmiprvse.exe
Translation: 0x0409 0x04b0

MSIL/Small.AT also known as:

K7AntiVirusTrojan ( 0051a2291 )
LionicTrojan.Win32.Generic.4!c
ALYacGen:Variant.MSIL.Ransom.Jigsaw.2
CylanceUnsafe
AlibabaTrojan:MSIL/Generic.c2ab2b45
K7GWTrojan ( 0051a2291 )
Cybereasonmalicious.bc0c2a
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Small.AT
APEXMalicious
AvastWin32:Malware-gen
KasperskyUDS:DangerousObject.Multi.Generic
BitDefenderGen:Variant.MSIL.Ransom.Jigsaw.2
NANO-AntivirusTrojan.Win32.Generic.esrtar
MicroWorld-eScanGen:Variant.MSIL.Ransom.Jigsaw.2
TencentWin32.Trojan.Agent.Edxd
Ad-AwareGen:Variant.MSIL.Ransom.Jigsaw.2
SophosMal/Generic-S
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionArtemis!Trojan
FireEyeGen:Variant.MSIL.Ransom.Jigsaw.2
EmsisoftGen:Variant.MSIL.Ransom.Jigsaw.2 (B)
WebrootW32.Malware.Gen
Antiy-AVLTrojan/Generic.ASMalwS.21CC1DC
MicrosoftTrojan:Win32/Vagger!rfn
ArcabitTrojan.MSIL.Ransom.Jigsaw.2
ZoneAlarmUDS:DangerousObject.Multi.Generic
GDataGen:Variant.MSIL.Ransom.Jigsaw.2
McAfeeArtemis!F4B53B9BC0C2
MAXmalware (ai score=100)
VBA32TScope.Trojan.MSIL
PandaTrj/GdSda.A
YandexTrojan.Agent!KyFC4kC2FY4
IkarusTrojan.SuspectCRC
FortinetGenerik.KGZKRVA!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove MSIL/Small.AT?

MSIL/Small.AT 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.

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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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