Malware

How to remove “Win32/Kryptik.FLKR”?

Malware Removal

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

  • Executable code extraction
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • 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
  • Exhibits possible ransomware file modification behavior
  • Creates a copy of itself
  • Appends a known CryptoMix ransomware file extension to files that have been encrypted

How to determine Win32/Kryptik.FLKR?


File Info:

crc32: A07D4FF3
md5: 48cd7890d4e3f22a0e2ea14d83d19fe5
name: 48CD7890D4E3F22A0E2EA14D83D19FE5.mlw
sha1: b876bddc13b2c8fd8264d42150872585059baa32
sha256: c6d4e51a1d789ae69372eb1c32223e596add52b8f8e4d9db2df2afa82aa38bd5
sha512: b858c11a21533adbf94d035cf1c9a4395f8ae5fc62d9cbed10b8db0dd7d5df76d219c21e4a07e41f34494e9c145e56bce6935ac315136ed79b84c7a12c5169af
ssdeep: 768:9MryaqfJ393po5TJLkH9nBVapKSKP8f0Me1G0nEoWOLB//sqmR6nZPuelbOIA:gy3J5+bkHdKKSSQ6GEfmsnDzA
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright (C) 2016
InternalName: Microsoft Decode Ransomware
FileVersion: 3, 6, 3, 9
ProductName: Microsoft Decode Ransomware
ProductVersion: 3, 6, 3, 9
FileDescription: Microsoft Decode Ransomware
OriginalFilename: Microsoft Decode Ransomware
Translation: 0x100a 0x04e3

Win32/Kryptik.FLKR also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0056eca81 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.7275
CynetMalicious (score: 99)
ALYacTrojan.GenericKD.40382742
CylanceUnsafe
ZillyaTrojan.GenericKD.Win32.148743
SangforRansom.Win32.Blocker.ledq
AlibabaRansom:Win32/Blocker.c648efe2
K7GWTrojan ( 0056eca81 )
Cybereasonmalicious.0d4e3f
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.FLKR
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Blocker.ledq
BitDefenderTrojan.GenericKD.40382742
NANO-AntivirusTrojan.Win32.Encoder.fgogth
MicroWorld-eScanTrojan.GenericKD.40382742
TencentWin32.Trojan.Blocker.Pfjx
Ad-AwareTrojan.GenericKD.40382742
SophosMal/Generic-S
ComodoMalware@#aqwyn20jxfrb
BitDefenderThetaGen:NN.ZexaF.34058.dmKfaWOWCzli
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.kc
FireEyeGeneric.mg.48cd7890d4e3f22a
EmsisoftTrojan.GenericKD.40382742 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan.Blocker.fzt
AviraTR/AD.HydraCrypt.hgwjd
eGambitUnsafe.AI_Score_98%
Antiy-AVLTrojan/Generic.ASMalwS.276F173
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftTrojan:Win32/Glupteba!ml
ZoneAlarmTrojan-Ransom.Win32.Blocker.ledq
GDataTrojan.GenericKD.40382742
TACHYONRansom/W32.Blocker.83968
McAfeeGeneric.dxi
MAXmalware (ai score=100)
VBA32BScope.TrojanRansom.Blocker
PandaTrj/GdSda.A
YandexTrojan.GenAsa!xTpV1+15okg
IkarusTrojan.Win32.Crypt
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/CrShield.A!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Blocker.HwsBEpsA

How to remove Win32/Kryptik.FLKR?

Win32/Kryptik.FLKR 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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