Trojan

Should I remove “Trojan.MSIL.Agent.CPK”?

Malware Removal

The Trojan.MSIL.Agent.CPK 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 Trojan.MSIL.Agent.CPK virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Uses Windows utilities for basic functionality
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Creates an autorun.inf file
  • Authenticode signature is invalid
  • Anomalous .NET characteristics
  • Uses Windows utilities to create a scheduled task
  • Behavioural detection: Injection (Process Hollowing)
  • Behavioural detection: Injection (inter-process)
  • Operates on local firewall’s policies and settings
  • Creates a copy of itself
  • Deletes executed files from disk
  • Attempts to disable Windows Defender
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Trojan.MSIL.Agent.CPK?


File Info:

name: 37F17226764E0ADAF8D5.mlw
path: /opt/CAPEv2/storage/binaries/3fa9d7388189220261de7a0f5ff9a027c8ef34eca4c8565711df3b9f978e42a1
crc32: 48E7E75B
md5: 37f17226764e0adaf8d5fa97dfd94125
sha1: 861487a3d2d4b71aefe097a3f33f5a4f087f45a7
sha256: 3fa9d7388189220261de7a0f5ff9a027c8ef34eca4c8565711df3b9f978e42a1
sha512: 32148b2a855c9d177e4fe6b926a3928f0db2c8bacbfc3fc295ee63f5bf716fba768b2d3df07e953b0187bac901b9a792ce4ab1435f3bb8836c0a65f5c0e9ea66
ssdeep: 3072:H5CwyveFzaN3b1o0oqy9dubN32FTmWrxfcgHaLjXKmsJm+AdhEQe6MFsW:MWQNlc9dubN3U5hHaL7CI3jEQe6zW
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1F824F2E67F170185C0215AB874CB4FA30F73A45286A9DAF6355AF73FA1A222DB007647
sha3_384: db6207620a9ba3ead4b7bcfa681a1dbcc7a7f31068bac3733017792ec787b29d20468933eee6c44cfa4c9ec7abb5e923
ep_bytes: ff250020400000000000000000000000
timestamp: 2017-07-14 10:07:29

Version Info:

Translation: 0x0000 0x04b0
FileDescription:
FileVersion: 0.0.0.0
InternalName: meQTINKP.exe
LegalCopyright:
OriginalFilename: meQTINKP.exe
ProductVersion: 0.0.0.0
Assembly Version: 0.0.0.0

Trojan.MSIL.Agent.CPK also known as:

LionicTrojan.Multi.Generic.4!c
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.MSIL.Agent.CPK
ClamAVWin.Trojan.Generic-6332480-0
FireEyeGeneric.mg.37f17226764e0ada
McAfeeTrojan-FNLJ!37F17226764E
MalwarebytesGeneric.Malware.AI.DDS
ZillyaBackdoor.Androm.Win32.44641
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 00511c561 )
AlibabaTrojan:Win32/Kryptik.ali2000016
K7GWTrojan ( 00511c561 )
Cybereasonmalicious.6764e0
VirITTrojan.Win32.Agent.DYV
CyrenW32/Trojan.DHK.gen!Eldorado
SymantecTrojan.Wortrik
tehtrisGeneric.Malware
ESET-NOD32a variant of MSIL/Kryptik.JXI
APEXMalicious
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.MSIL.Generic
BitDefenderTrojan.MSIL.Agent.CPK
NANO-AntivirusTrojan.Win32.IRCbot.eqzspk
SUPERAntiSpywareTrojan.Agent/Gen-Dropper
AvastWin32:KeyloggerX-gen [Trj]
TencentMalware.Win32.Gencirc.10b11796
SophosTroj/dnDrop-G
F-SecureTrojan.TR/Dropper.Gen
DrWebBackDoor.Siggen2.2053
VIPRETrojan.MSIL.Agent.CPK
TrendMicroBKDR_BLADABINDI.SMRQ
McAfee-GW-EditionTrojan-FNLJ!37F17226764E
Trapminemalicious.high.ml.score
EmsisoftTrojan-MSIL.Crypted.CloudProtector.C (A)
SentinelOneStatic AI – Malicious PE
GDataTrojan.MSIL.Agent.CPK
JiangminTrojan.IRCBot.tr
WebrootW32.Trojan.Agent.Gen
AviraTR/Dropper.Gen
Antiy-AVLTrojan/Win32.TSGeneric
XcitiumTrojWare.MSIL.KeyBase.KYJ@7dou1z
ArcabitTrojan.MSIL.Agent.CPK
ZoneAlarmHEUR:Trojan.MSIL.Generic
MicrosoftVirTool:MSIL/Subti.K
GoogleDetected
AhnLab-V3Win-Trojan/MSILKrypt.Exp
Acronissuspicious
BitDefenderThetaGen:NN.ZemsilF.36348.nm1@a4fn3wk
ALYacTrojan.MSIL.Agent.CPK
MAXmalware (ai score=82)
VBA32TScope.Trojan.MSIL
Cylanceunsafe
PandaTrj/GdSda.A
TrendMicro-HouseCallBKDR_BLADABINDI.SMRQ
RisingMalware.Obfus/MSIL@AI.100 (RDM.MSIL2:ib8wlUG8Fm5ofUfYXeMR0Q)
YandexTrojan.IRCbot!gfsSEp+P9cY
IkarusTrojan.MSIL.Inject
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/GenKryptik.ANTD!tr
AVGWin32:KeyloggerX-gen [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan.MSIL.Agent.CPK?

Trojan.MSIL.Agent.CPK 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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