Categories: Malware

About “MSIL/Kryptik.ZRL” infection

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

Executable code extraction
Injection (inter-process)
Injection (Process Hollowing)
Possible date expiration check, exits too soon after checking local time
Creates RWX memory
The binary likely contains encrypted or compressed data.
Executed a process and injected code into it, probably while unpacking
Collects information to fingerprint the system

How to determine MSIL/Kryptik.ZRL?


File Info:
crc32: 8D02931Fmd5: a404ba1c876aaf170e18f6b4f39d12b0name: A404BA1C876AAF170E18F6B4F39D12B0.mlwsha1: 6a7f40ce4015aa528aa7cdbf90e749c805143ba4sha256: d09274d4ae974f9b0bca5e78303559ff0f9ea23ea970c7cba2fe0e7564f39204sha512: 6cd26c1895a5b4da3a86af1958b06abc692e94e3440d715916bbcb216c278dc31d917d12a39aef7f463a7a9041d68795584d23b118bebd87b86e8c9f1138ade2ssdeep: 12288:CVoDIylYGLLAvWRNL3Ye1T593qFizWy0UPSDCWz5PapTrmi:Dl/LAvWX91zqMD0ESD/ipTrmtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Version Info:
Translation: 0x0000 0x04b0LegalCopyright: Copyright (C) 2019 Microsoft. All rights reservedAssembly Version: 1.0.0.0InternalName: x6c0fx57ceux592ax5546x7684Lx5b59x64ax62a.exeFileVersion: 1.0.0.0CompanyName: Microsoft CorporationLegalTrademarks: Comments: ProductName: Azure Data StudioProductVersion: 1.0.0.0FileDescription: Azure Data StudioOriginalFilename: x6c0fx57ceux592ax5546x7684Lx5b59x64ax62a.exe

MSIL/Kryptik.ZRL also known as:

Elastic	malicious (high confidence)
DrWeb	Trojan.Packed2.42845
MicroWorld-eScan	Trojan.GenericKD.45744034
FireEye	Generic.mg.a404ba1c876aaf17
CAT-QuickHeal	Trojan.MSIL
ALYac	Trojan.GenericKD.45744034
Cylance	Unsafe
VIPRE	Trojan.Win32.Generic!BT
AegisLab	Trojan.MSIL.Crypt.4!c
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Trojan ( 00577fba1 )
BitDefender	Trojan.GenericKD.45744034
K7GW	Trojan ( 00577fba1 )
Cybereason	malicious.c876aa
BitDefenderTheta	Gen:NN.ZemsilF.34608.Rm0@aahEVak
Cyren	W32/MSIL_Kryptik.DFR.gen!Eldorado
Symantec	Trojan.Gen.2
APEX	Malicious
Avast	Win32:RATX-gen [Trj]
Kaspersky	HEUR:Trojan.MSIL.Crypt.gen
Alibaba	Trojan:Win32/Kryptik.ali2000016
NANO-Antivirus	Trojan.Win32.Crypt.ilxdog
Tencent	Win32.Trojan.Inject.Auto
Ad-Aware	Trojan.GenericKD.45744034
Emsisoft	Trojan.Crypt (A)
Zillya	Trojan.Kryptik.Win32.2896470
TrendMicro	TrojanSpy.MSIL.AZORULT.BD
McAfee-GW-Edition	BehavesLike.Win32.Generic.jc
Sophos	Mal/Generic-R + Troj/Azorult-HG
Ikarus	Trojan.MSIL.Inject
Avira	TR/Kryptik.wfjmm
MAX	malware (ai score=87)
Antiy-AVL	Trojan/MSIL.Crypt
Microsoft	TrojanDownloader:MSIL/AgentTesla.LB!MTB
Gridinsoft	Trojan.Win32.Packed.oa
Arcabit	Trojan.Generic.D2B9FFA2
AhnLab-V3	Malware/Gen.RL_Reputation.C4339843
ZoneAlarm	HEUR:Trojan.MSIL.Crypt.gen
GData	Trojan.GenericKD.45744034
Cynet	Malicious (score: 100)
ESET-NOD32	a variant of MSIL/Kryptik.ZRL
McAfee	PWS-FCUF!A404BA1C876A
VBA32	TScope.Trojan.MSIL
Malwarebytes	Trojan.MalPack.PNG.Generic
Panda	Trj/GdSda.A
Zoner	Trojan.Win32.104796
TrendMicro-HouseCall	TrojanSpy.MSIL.AZORULT.BD
Yandex	Trojan.Crypt!3GYOlSlCMQE
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/GenKryptik.FBUD!tr
AVG	Win32:RATX-gen [Trj]
Paloalto	generic.ml
CrowdStrike	win/malicious_confidence_100% (W)
Qihoo-360	Win32/Trojan.Kryptik.HwMAYl0A