Categories: Malware

Should I remove “Win32/Kryptik.GRVY”?

The Win32/Kryptik.GRVY 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 Win32/Kryptik.GRVY virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Unconventionial language used in binary resources: Hebrew
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Attempts to modify proxy settings
  • Operates on local firewall’s policies and settings
  • Attempts to disable System Restore
  • Attempts to modify or disable Security Center warnings
  • Anomalous binary characteristics

How to determine Win32/Kryptik.GRVY?


File Info:

crc32: A9154FF9md5: 17eae32334a37360cc3c9f0a24337de9name: 17EAE32334A37360CC3C9F0A24337DE9.mlwsha1: b82a923c7ba8023f45d894e41fb8d9f4b2470135sha256: 1ac0b317690a2427284dfdfdd64b25bb67514e024931e6e8f28691c61c36ade5sha512: 1c0748e4850c14fd52a849e55997b99276ddc651f2d36e8d7c8ba5201c3177bddc2d171d9ca790f78a0bd1d48c69e520043e94c5f49de31a9f91331f2ad627e1ssdeep: 3072:esK8/GvGn1LjEg3cIoCannJisvV5xkSxOBQp7sItVopG+BNHTRobLaUpj7ziIQ2:3K21LxDpaXV5YacnHcpjRwFiLsptype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GRVY also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0054b8501 )
Lionic Trojan.Win32.Blocker.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Siggen8.24690
Cynet Malicious (score: 99)
ALYac Trojan.BrsecmonE.1
Cylance Unsafe
Zillya Trojan.Blocker.Win32.46098
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Blocker.0ea401f2
K7GW Trojan ( 0054b8501 )
Cybereason malicious.334a37
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GRVY
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky Trojan-Ransom.Win32.Blocker.lzne
BitDefender Trojan.BrsecmonE.1
NANO-Antivirus Trojan.Win32.Kryptik.fozyfs
MicroWorld-eScan Trojan.BrsecmonE.1
Tencent Win32.Trojan.Blocker.Eaxu
Ad-Aware Trojan.BrsecmonE.1
Sophos Mal/Generic-S
Comodo Malware@#596wchzzruzc
BitDefenderTheta AI:Packer.67BF569221
VIPRE Trojan.Win32.Generic!BT
TrendMicro TrojanSpy.Win32.URSNIF.SMD1.hp
McAfee-GW-Edition Packed-FRT!17EAE32334A3
FireEye Generic.mg.17eae32334a37360
Emsisoft Trojan.BrsecmonE.1 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Blocker.nnq
Avira HEUR/AGEN.1128823
Antiy-AVL Trojan/Generic.ASMalwS.2B2CA58
Microsoft Trojan:Win32/Glupteba!ml
Arcabit Trojan.BrsecmonE.1
GData Trojan.BrsecmonE.1
AhnLab-V3 Win-Trojan/MalPe2.Suspicious.X1937
McAfee Packed-FRT!17EAE32334A3
MAX malware (ai score=100)
VBA32 BScope.Trojan.AntiAV
Panda Trj/GdSda.A
TrendMicro-HouseCall TrojanSpy.Win32.URSNIF.SMD1.hp
Rising Malware.Obscure/Heur!1.9E03 (CLASSIC)
Yandex Trojan.Blocker!8RYWr286pXs
Ikarus Trojan.Win32.Crypt
Fortinet W32/Kryptik.GRUH!tr
AVG Win32:Trojan-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Blocker.HwoC31cA

How to remove Win32/Kryptik.GRVY?

  • 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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