Categories: Malware

About “MSIL/Kryptik.AAGB” infection

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

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • 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
  • 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
  • Installs itself for autorun at Windows startup
  • 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:

emmydan.ddns.net

How to determine MSIL/Kryptik.AAGB?


File Info:

crc32: 14A93FD5md5: 261165614c3ed8d17fe905f094bf1017name: 261165614C3ED8D17FE905F094BF1017.mlwsha1: 105bce6e61a304b8b8a61741b51aa7607dde7d95sha256: 8736eedafd0b5a03f60c999c05965c5f886d4beb7cf395c51c2e2b6648b38ebcsha512: 2bb57cb7eb369eed53862f85572caeedc0a7bb01204bc9c6a160afddf6136dc0cd83b4306b51733e3a95b0cd2848cbeab88b1d2f1bcfcfe4950c86849da00fb0ssdeep: 12288:ObfKWfruQlZtKBlpVf8EkJHVfWey+coNyXjIRwaZ:ObfFuQLtKx8EIHgeLV0IRwtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2019Assembly Version: 1.0.0.0InternalName: OpFlags.exeFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: ProductName: DiscordCacheExplorerProductVersion: 1.0.0.0FileDescription: DiscordCacheExplorerOriginalFilename: OpFlags.exe

MSIL/Kryptik.AAGB also known as:

K7AntiVirus Trojan ( 700000121 )
Lionic Trojan.MSIL.Noon.l!c
Elastic malicious (high confidence)
DrWeb Trojan.PackedNET.622
Cynet Malicious (score: 99)
CAT-QuickHeal Trojan.YakbeexMSIL.ZZ4
ALYac Gen:Variant.Bulz.415818
Cylance Unsafe
Alibaba Trojan:Win32/starter.ali1000139
K7GW Trojan ( 700000121 )
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of MSIL/Kryptik.AAGB
APEX Malicious
Avast Win32:RATX-gen [Trj]
Kaspersky HEUR:Trojan-Spy.MSIL.Noon.gen
BitDefender Gen:Variant.Bulz.415818
MicroWorld-eScan Gen:Variant.Bulz.415818
Ad-Aware Gen:Variant.Bulz.415818
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZemsilCO.34088.cn0@ae68AJb
TrendMicro TROJ_GEN.R002C0DHJ21
FireEye Gen:Variant.Bulz.415818
Emsisoft Trojan.Crypt (A)
Avira HEUR/AGEN.1142718
Gridinsoft Trojan.Win32.Agent.sd!ni
AhnLab-V3 Trojan/Win.Generic.C4401736
McAfee GenericRXOD-XT!261165614C3E
MAX malware (ai score=83)
Malwarebytes Trojan.Crypt.MSIL
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R002C0DHJ21
Ikarus Trojan.MSIL.Crypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Kryptik.AAGB!tr
AVG Win32:RATX-gen [Trj]
Paloalto generic.ml
Qihoo-360 Win32/TrojanSpy.Noon.HwMAXQAA

How to remove MSIL/Kryptik.AAGB?

  • 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.
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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