Categories: Malware

What is “MSIL/Kryptik.YRT”?

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

  • Network activity detected but not expressed in API logs

How to determine MSIL/Kryptik.YRT?


File Info:

crc32: 759F98A7md5: b44d7c5f8bc1eee381699ae6027267b5name: B44D7C5F8BC1EEE381699AE6027267B5.mlwsha1: d47c587ce89d75e93d3fb434f545f4d70e0002c3sha256: 1464e7d26d44d7a83f057056954155a3bec0ee3dfebde5bea8e36945e735c79csha512: 08b1ad833baa70fcf8d3d061a1f8b3a8c135d456b670779e259eeae57967a61e668b1d8cc9523cc37eea7d897f80ec618755a06b9443750a95714c057abbc8d7ssdeep: 6144:xNbM2NkIdxf/8IK2HRujtGlUqAH3VvZM7j6QDDt5KGL1lOb64t6BtsqJ7tGG:DMmdxf/jz4jckMxDD3gbVt6BtbtGGtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: xa9 Microsoft Corporation. All rights reserved.Assembly Version: 6.1.7600.16385InternalName: felixx.exeFileVersion: 6.1.7600.16385CompanyName: Microsoft CorporationComments: Registry EditorProductName: Microsoftxae Windowsxae Operating SystemProductVersion: 6.1.7600.16385FileDescription: Registry EditorOriginalFilename: felixx.exe

MSIL/Kryptik.YRT also known as:

MicroWorld-eScan Trojan.GenericKD.44544961
Malwarebytes Backdoor.Quasar
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
BitDefender Trojan.GenericKD.44544961
Cyren W32/MSIL_Troj.ZY.gen!Eldorado
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
Kaspersky HEUR:Trojan-Spy.MSIL.Quasar.gen
Alibaba TrojanSpy:MSIL/Kryptik.09db1752
AegisLab Trojan.MSIL.Quasar.l!c
Ad-Aware Trojan.GenericKD.44544961
F-Secure Trojan.TR/Kryptik.nydff
DrWeb Trojan.Packed2.42686
McAfee-GW-Edition PWS-FCRK!B44D7C5F8BC1
Sophos Mal/Generic-S
Webroot W32.Trojan.Gen
Avira TR/Kryptik.nydff
Antiy-AVL Trojan/MSIL.Kryptik
Kingsoft Win32.Troj.Undef.(kcloud)
Gridinsoft Trojan.Win32.Downloader.oa
Arcabit Trojan.Generic.D2A7B3C1
ZoneAlarm HEUR:Trojan-Spy.MSIL.Quasar.gen
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.RL_Generic.C4228688
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Kryptik.YRT
Rising Trojan.Kryptik!8.8 (TFE:C:zGg9y9quuBE)
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/Quasar.YRT!tr
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 Generic/Trojan.Spy.da2

How to remove MSIL/Kryptik.YRT?

  • 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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