Malware

MSIL/Kryptik.AATF removal tips

Malware Removal

The MSIL/Kryptik.AATF 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 MSIL/Kryptik.AATF virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Creates RWX memory
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • A process created a hidden window
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to remove evidence of file being downloaded from the Internet
  • Exhibits behavior characteristic of Nanocore RAT
  • Creates a hidden or system file
  • Creates a copy of itself
  • Collects information to fingerprint the system

Related domains:

nassiru1166sub.ddns.net

How to determine MSIL/Kryptik.AATF?


File Info:

crc32: CA669E5A
md5: ad2d9cbdfe730a170758e149f4499c17
name: AD2D9CBDFE730A170758E149F4499C17.mlw
sha1: 44885422701469e2b75d4be76964fb6367eca994
sha256: ca7b06be1bfcfd7689710a2b92d80d16fcd00cc3a0f16d353dfd50c4252f0b76
sha512: 19cdae822523f5b46f27af16d03e4ea217095c7300d03692c56edb8e51346182f3628d9daa3b13c093d5d27681303bf25b45044c06924c114fcc729eec1beb34
ssdeep: 24576:vi1eDEaAqONIaxMXMphoVBEd6j0iCes4uUsOUqtEPFQAdwzOrAUp:viUj6nLphuEda51s8TfmfdDAo
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Action Auto xa9 2017
Assembly Version: 3.0.0.0
InternalName: BaseChannelSinkWithProperties.exe
FileVersion: 3.0.0.0
CompanyName: Action Auto LTD
LegalTrademarks:
Comments:
ProductName: ASManager2017
ProductVersion: 3.0.0.0
FileDescription: ASManager2017
OriginalFilename: BaseChannelSinkWithProperties.exe

MSIL/Kryptik.AATF also known as:

Elasticmalicious (high confidence)
CylanceUnsafe
Cybereasonmalicious.270146
CyrenW32/MSIL_Kryptik.EEN.gen!Eldorado
SymantecScr.Malcode!gdn30
ESET-NOD32a variant of MSIL/Kryptik.AATF
APEXMalicious
CynetMalicious (score: 100)
KasperskyUDS:DangerousObject.Multi.Generic
BitDefenderThetaGen:NN.ZemsilF.34688.en0@a4OY0uj
McAfee-GW-EditionBehavesLike.Win32.Generic.tc
FireEyeGeneric.mg.ad2d9cbdfe730a17
MicrosoftTrojan:Script/Wacatac.B!ml
McAfeeArtemis!AD2D9CBDFE73
MalwarebytesMalware.AI.1182150101
YandexTrojan.AvsArher.bTJEKx

How to remove MSIL/Kryptik.AATF?

MSIL/Kryptik.AATF 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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