Trojan

About “Trojan:MSIL/CryptInject.AR!MTB” infection

Malware Removal

The Trojan:MSIL/CryptInject.AR!MTB 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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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 Trojan:MSIL/CryptInject.AR!MTB virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Executable code extraction
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Sniffs keystrokes
  • A process attempted to delay the analysis task by a long amount of time.
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Steals private information from local Internet browsers
  • Exhibits behavior characteristic of Kibex Spyware/KeyBase Keylogger
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Harvests credentials from local FTP client softwares
  • Harvests information related to installed instant messenger clients
  • Harvests information related to installed mail clients

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Trojan:MSIL/CryptInject.AR!MTB?


File Info:

crc32: 30AAA296
md5: 657a91073d34da4841417b08b60e9180
name: 00c60b988e29ea74c08f5e0be5d8189bad4cd3c2d7973d06ac7cc87fe65a6870.exe
sha1: a12be20b180126e87923939078840a5c46d62fe2
sha256: 00c60b988e29ea74c08f5e0be5d8189bad4cd3c2d7973d06ac7cc87fe65a6870
sha512: 6a9bc17e531c03a75cbff2333753fae504c47832fa2421931a237aea18f4be05528e28c863c9c14fb4678e9d7fe98446c2ea4d614ae30d0435a8e8ab9487e1ee
ssdeep: 12288:Bd2WLFJ0gJUBCU+NTyuhVmaeFky5pUMflV8liihAcViy:TF7hU+NT1VMkyYMfL8Yki
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright:
Assembly Version: 0.0.0.0
InternalName: smss.exe
FileVersion: 6.1.1.0
CompanyName: Microsoft Corporation
Comments: Windows Session Manager
ProductVersion: 6.1.1.0
FileDescription: Microsoftxae Windowsxae Operating System
OriginalFilename: smss.exe

Trojan:MSIL/CryptInject.AR!MTB also known as:

MicroWorld-eScanGen:Heur.MSIL.Krypt.2
FireEyeGeneric.mg.657a91073d34da48
CAT-QuickHealTrojan.MsilFC.S6049614
McAfeeTrojan-FKOB!657A91073D34
CylanceUnsafe
AegisLabTrojan.Win32.Generic.m41D
SangforMalware
K7AntiVirusTrojan ( 0053564e1 )
BitDefenderGen:Heur.MSIL.Krypt.2
K7GWTrojan ( 0053564e1 )
Cybereasonmalicious.73d34d
TrendMicroTSPY_KIBEX.SMR
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:KeyloggerX-gen [Trj]
GDataGen:Heur.MSIL.Krypt.2
KasperskyHEUR:Trojan-Spy.MSIL.Generic
AlibabaTrojanSpy:MSIL/Injector.ea9d6260
NANO-AntivirusTrojan.Win32.BrowserThief.dztlwz
RisingSpyware.Generic!8.DC0E (CLOUD)
Endgamemalicious (high confidence)
EmsisoftGen:Heur.MSIL.Krypt.2 (B)
ComodoMalware@#30aatyeobmynl
F-SecureTrojan.TR/Dropper.Gen
DrWebTrojan.PWS.Stealer.13951
VIPRETrojan.Win32.Generic!BT
Invinceaheuristic
SophosMal/Generic-S
IkarusTrojan.MSIL.Injector
CyrenW32/Trojan.WITA-7982
JiangminTrojanSpy.MSIL.asla
WebrootW32.Malware.Downloader
AviraTR/Dropper.Gen
MAXmalware (ai score=100)
Antiy-AVLTrojan[Spy]/MSIL.Golroted
MicrosoftTrojan:MSIL/CryptInject.AR!MTB
ArcabitTrojan.MSIL.Krypt.2
ZoneAlarmHEUR:Trojan-Spy.MSIL.Generic
CynetMalicious (score: 85)
AhnLab-V3Spyware/Win32.RL_Limitail.C3544423
BitDefenderThetaGen:NN.ZemsilF.34132.Gm0@amSawW
ALYacGen:Heur.MSIL.Krypt.2
VBA32TScope.Trojan.MSIL
MalwarebytesSpyware.Agent
PandaTrj/CI.A
ESET-NOD32a variant of MSIL/Injector.IYV
TrendMicro-HouseCallTSPY_KIBEX.SMR
TencentMsil.Trojan-spy.Generic.Wogg
YandexTrojan.Injector!+RQa4iU9ySA
SentinelOneDFI – Malicious PE
eGambitTrojan.Generic
FortinetMSIL/Agent.ADR!tr.spy
Ad-AwareGen:Heur.MSIL.Krypt.2
AVGWin32:KeyloggerX-gen [Trj]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (W)
Qihoo-360Generic/Trojan.Spy.c29

How to remove Trojan:MSIL/CryptInject.AR!MTB?

Trojan:MSIL/CryptInject.AR!MTB 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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