Worm

How to remove “Worm:MSIL/Azaak”?

Malware Removal

The Worm:MSIL/Azaak 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.

GridinSoft Anti-Malware

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 Worm:MSIL/Azaak virus can do?

  • Sample contains Overlay data
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • Creates an autorun.inf file
  • Authenticode signature is invalid
  • Creates a copy of itself

How to determine Worm:MSIL/Azaak?


File Info:

name: BA39B8AC2163A8E55673.mlw
path: /opt/CAPEv2/storage/binaries/099db4a9db04ad27c65a6bb50c155820451171df437bc9015a700a9f4f0ec664
crc32: A3B769EF
md5: ba39b8ac2163a8e55673fecc76a44f7d
sha1: cbe3ff0f4556689bf5ed2af681ff1790bb0f4ff3
sha256: 099db4a9db04ad27c65a6bb50c155820451171df437bc9015a700a9f4f0ec664
sha512: 44d91cac78f2c696e0b120e4a81dbb251e4aa87aaa2a8209645057d0e6140f4571f2a726b344c7332addfce329481ccd0ed828343c18775179805d6d4854f654
ssdeep: 12288:NquPSnLgakhWj0zWgFh6myPMdIsE3aTBzC+OUUYYwvc:NquPSnLgKjNg1MDYNc
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T160B4F114EB61C862E46D45B242A6ABFF47396A33364714ABC7F878F10E76680D903D1F
sha3_384: 88bd4de4f484901d5a8186078f029736e843a34866e13e32b7b55fc9dc11b64d720a1d0e73b31657cd642648261d93b5
ep_bytes: ff250020400000000000000000000000
timestamp: 2016-02-15 19:15:07

Version Info:

Translation: 0x0000 0x04b0
FileDescription:
FileVersion: 1.0.0.0
InternalName: leagueoflegends.exe
LegalCopyright: Copyright © 2016
OriginalFilename: leagueoflegends.exe
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

Worm:MSIL/Azaak also known as:

LionicTrojan.Win32.Generic.4!c
Elasticmalicious (high confidence)
MicroWorld-eScanIL:Trojan.MSILZilla.21118
ClamAVWin.Trojan.Darkkomet-9812188-0
FireEyeGeneric.mg.ba39b8ac2163a8e5
CAT-QuickHealTrojan.YakbeexMSIL.ZZ4
McAfeeGenericRXAP-SM!BA39B8AC2163
MalwarebytesGeneric.Malware.AI.DDS
ZillyaTrojan.Scar.Win32.98618
K7AntiVirusTrojan ( 700000121 )
K7GWTrojan ( 700000121 )
Cybereasonmalicious.c2163a
BitDefenderThetaAI:Packer.2E0425DD1F
CyrenW32/S-8105ab32!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Autorun.Spy.Agent.R
APEXMalicious
CynetMalicious (score: 100)
KasperskyUDS:DangerousObject.Multi.Generic
BitDefenderIL:Trojan.MSILZilla.21118
NANO-AntivirusTrojan.Win32.Autoruner2.efyers
AvastWin32:Evo-gen [Trj]
TencentWorm.Win32.Generic.a
TACHYONTrojan/W32.DN-Agent.517602
SophosML/PE-A
F-SecureTrojan.TR/Dropper.Gen
DrWebWin32.HLLW.Autoruner2.23200
VIPREIL:Trojan.MSILZilla.21118
McAfee-GW-EditionBehavesLike.Win32.Generic.hm
Trapminemalicious.moderate.ml.score
EmsisoftIL:Trojan.MSILZilla.21118 (B)
SentinelOneStatic AI – Malicious PE
GDataMSIL.Trojan.PSE.8MR5LQ
JiangminTrojan.Scar.dux
AviraTR/Dropper.Gen
Antiy-AVLTrojan/Win32.Scar
XcitiumWorm.Win32.Azaak.GM@715xpt
ArcabitIL:Trojan.MSILZilla.D527E
ZoneAlarmHEUR:Trojan.MSIL.Agent.gen
MicrosoftWorm:MSIL/Azaak
GoogleDetected
AhnLab-V3Trojan/Win32.Agent.R197980
VBA32TScope.Trojan.MSIL
ALYacIL:Trojan.MSILZilla.21118
MAXmalware (ai score=89)
Cylanceunsafe
PandaTrj/CI.A
RisingMalware.Agent!1.9F77 (CLASSIC)
YandexTrojan.Scar!js2gqSXth2o
IkarusWorm.MSIL.Autorun
FortinetMSIL/AutorunSpy.R!tr
AVGWin32:Evo-gen [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Worm:MSIL/Azaak?

Worm:MSIL/Azaak 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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