Malware

About “Win32/Kryptik.FWKV” infection

Malware Removal

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

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Attempts to connect to a dead IP:Port (3 unique times)
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Enumerates services, possibly for anti-virtualization
  • Executed a process and injected code into it, probably while unpacking
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Anomalous binary characteristics

Related domains:

microsoft-com.mail.protection.outlook.com

How to determine Win32/Kryptik.FWKV?


File Info:

crc32: 4F7D2D6B
md5: 261d947e97fae42e8f028f61ae991c94
name: 261D947E97FAE42E8F028F61AE991C94.mlw
sha1: 2db3091b0f4b05f182c68499ed490b5d19a2107e
sha256: 2b9a4df314577d0734d07aa100b16f8fa39f567297e03e228fe8bf273b10de98
sha512: 9ecb090b5966576a1661e98b6123634f38184feb426c774433c1850dd7687a896e5e69043cb59eb4081469abc88a4c00c2cd14eb3f057f34822af28f3f4b5d3c
ssdeep: 1536:Jd9bnBsWkwAhCnAXy1EpBOZILxxEIdd8ORpRI+X5goy5uuuuuuuuuuuuuuuuuuu:z9bqTwAhuQBHuApRvJTy
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FWKV also known as:

BkavW32.AIDetectVM.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Heur.Ransom.Lukitos.1
FireEyeGeneric.mg.261d947e97fae42e
CAT-QuickHealRansom.Exxroute.A4
McAfeeRansomware-GFC!261D947E97FA
CylanceUnsafe
VIPRELookslike.Win32.Sirefef.wa (v)
SangforMalware
K7AntiVirusTrojan ( 0051679a1 )
BitDefenderGen:Heur.Ransom.Lukitos.1
K7GWTrojan ( 0051679a1 )
Cybereasonmalicious.e97fae
InvinceaML/PE-A + Mal/Elenoocka-E
CyrenW32/S-b5c6bae6!Eldorado
SymantecPacked.Generic.493
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Ransomware.Tofsee-9515908-1
KasperskyHEUR:Trojan-Dropper.Win32.Agent.pef
RisingTrojan.Kryptik!1.B3B3 (CLASSIC)
Ad-AwareGen:Heur.Ransom.Lukitos.1
EmsisoftTrojan-Ransom.Locky (A)
F-SecureHeuristic.HEUR/AGEN.1120889
DrWebTrojan.Siggen10.43042
TrendMicroRansom_CERBER.SMALY0
McAfee-GW-EditionBehavesLike.Win32.Generic.vh
MaxSecureTrojan.Malware.121218.susgen
SophosMal/Elenoocka-E
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Locky.dki
AviraHEUR/AGEN.1120889
MicrosoftBackdoor:Win32/Tofsee.T
GridinsoftTrojan.Heur!.03012021
ArcabitTrojan.Ransom.Lukitos.1
ZoneAlarmHEUR:Trojan-Dropper.Win32.Agent.pef
GDataGen:Heur.Ransom.Lukitos.1
CynetMalicious (score: 100)
AhnLab-V3Win-Trojan/Lukitus3.Exp
Acronissuspicious
VBA32Trojan.FakeAV.01657
ALYacGen:Heur.Ransom.Lukitos.1
MAXmalware (ai score=85)
MalwarebytesTrojan.MalPack
ESET-NOD32a variant of Win32/Kryptik.FWKV
TrendMicro-HouseCallRansom_CERBER.SMALY0
TencentMalware.Win32.Gencirc.10b0fe33
YandexTrojan.GenAsa!6w0IfacqLUI
IkarusTrojan-Ransom.Locky
FortinetW32/GenKryptik.CRPN!tr
BitDefenderThetaGen:NN.ZexaF.34590.@tW@aO!qhQi
AVGWin32:Trojan-gen
CrowdStrikewin/malicious_confidence_100% (D)
Qihoo-360HEUR/QVM19.1.352F.Malware.Gen

How to remove Win32/Kryptik.FWKV?

Win32/Kryptik.FWKV 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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