How to remove “Win64/Kryptik.BOS”?

The Win64/Kryptik.BOS 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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 Win64/Kryptik.BOS virus can do?

Authenticode signature is invalid

How to determine Win64/Kryptik.BOS?


File Info:
name: E8CD4058AF9F07AB029D.mlw
path: /opt/CAPEv2/storage/binaries/a362efd18efe5632b2afb92520933df435125b07d7b592037e17b1d24cd3be3a
crc32: 07820920
md5: e8cd4058af9f07ab029d16fb50f64734
sha1: a1f36a583d6bc3bd1ce52525e8d4261f4f5035de
sha256: a362efd18efe5632b2afb92520933df435125b07d7b592037e17b1d24cd3be3a
sha512: cbf521f7dcd21b9be2ee0cb19a283568e78a7c7e9b3b5f71ff0146c2f055f09e88a3264bd286338789a2b19e39a18c4f6734e675908d515e6d9a31d8f4a7bbb0
ssdeep: 1536:JKnYpEA/KmhkwzDaHtbrrs9sXdN/tx5Iyz9Gpq1tQydfwX:JKreKUeNbrrgeltz9Gpq1tZBw
type: PE32+ executable (GUI) x86-64, for MS Windows
tlsh: T144936D13F3588C26D1AE9B799CF252025EB5E5433123D75F1CC0809AAE67BC55B23BE8
sha3_384: 30996d8d39c008600a993aa65a415883b6b1a79122bd7dedd165597335773b578717c8f762cf8f6485a4cff8053f0183
ep_bytes: 4883ec28e8d70300004883c428e97afe
timestamp: 2021-11-27 06:25:42

Version Info:
0: [No Data]

Win64/Kryptik.BOS also known as:

Elastic	malicious (high confidence)
DrWeb	BackDoor.AsyncRATNET.1
MicroWorld-eScan	Trojan.GenericKD.47506397
FireEye	Generic.mg.e8cd4058af9f07ab
McAfee	Artemis!E8CD4058AF9F
Cylance	Unsafe
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Trojan ( 00549af41 )
Alibaba	Backdoor:MSIL/Crysan.0eb8747b
K7GW	Trojan ( 00549af41 )
Cybereason	malicious.83d6bc
Symantec	Trojan.Gen.MBT
ESET-NOD32	a variant of Win64/Kryptik.BOS
TrendMicro-HouseCall	TROJ_GEN.R002H0CKR21
Paloalto	generic.ml
Kaspersky	Backdoor.MSIL.Crysan.dfy
BitDefender	Trojan.GenericKD.47506397
Avast	Win32:DropperX-gen [Drp]
Tencent	Msil.Trojan.Msilzilla.Amwb
Ad-Aware	Trojan.GenericKD.47506397
Emsisoft	Trojan.GenericKD.47506397 (B)
McAfee-GW-Edition	Artemis
Sophos	Mal/Generic-S
GData	Trojan.GenericKD.47506397
Jiangmin	Backdoor.MSIL.fhcs
MaxSecure	Trojan.Malware.300983.susgen
Avira	HEUR/AGEN.1136257
MAX	malware (ai score=89)
Gridinsoft	Ransom.Win64.Wacatac.sa
Microsoft	Trojan:Win32/Sabsik.FL.B!ml
Cynet	Malicious (score: 99)
AhnLab-V3	Trojan/Win.Generic.R454550
VBA32	Backdoor.MSIL.Crysan
ALYac	Trojan.GenericKD.47506397
Malwarebytes	Backdoor.AsyncRAT
APEX	Malicious
Rising	Backdoor.AsyncRAT!1.C3F4 (CLASSIC)
Yandex	Trojan.GenAsa!lPf8VciaWWk
Ikarus	Trojan.Win64.Crypt
Fortinet	W64/Kryptik.BPC!tr
AVG	Win32:DropperX-gen [Drp]
Panda	Trj/CI.A
CrowdStrike	win/malicious_confidence_70% (W)

How to remove Win64/Kryptik.BOS?

Win64/Kryptik.BOS 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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