Malware

Win32/Kryptik.FOYB removal guide

Malware Removal

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

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (4 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Creates an excessive number of UDP connection attempts to external IP addresses
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Attempts to modify desktop wallpaper
  • Exhibits behavior characteristic of Cerber ransomware
  • Attempts to execute a binary from a dead or sinkholed URL
  • EternalBlue behavior
  • Attempts to modify proxy settings
  • Attempts to access Bitcoin/ALTCoin wallets
  • Generates some ICMP traffic
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

api.blockcypher.com
btc.blockr.io
bitaps.com
chain.so
ocsp.digicert.com

How to determine Win32/Kryptik.FOYB?


File Info:

crc32: 1F67B328
md5: aee16b6d0a0b01112dbcd64fc964dc8c
name: AEE16B6D0A0B01112DBCD64FC964DC8C.mlw
sha1: 075bb3c912034413fab5d7c61018a5cf2ec9fcdb
sha256: aae64206ceae312d9b76c8aec2cf9c5723293f1dfae13d3be0aa9b2e697d6f01
sha512: 177e7f5480c2d16339ce8c205fc36062f8a93fc08028184ece8f037ebf5cc28ea3b6c11a455acf88772d9bd0f57163365d5d46909b2874158d5ff68ada259e21
ssdeep: 3072:4AUAeOaAlZsNIuY/k3b1QwO/wWQBFcF5NbB3ugE82KztMhZg2G+1o4j7UdIugLu:4hr+GNIWw/hQ8F5N5aCIZsYR4dI
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FOYB also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00515aa21 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.4691
CynetMalicious (score: 100)
ALYacTrojan.Ransom.Spora.Gen.1
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
K7GWTrojan ( 00515aa21 )
Cybereasonmalicious.d0a0b0
CyrenW32/Spora.B.gen!Eldorado
SymantecPacked.Generic.493
ESET-NOD32a variant of Win32/Kryptik.FOYB
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Ransomware.Dalexis-9808662-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Ransom.Spora.Gen.1
NANO-AntivirusTrojan.Win32.Encoder.evdzrj
MicroWorld-eScanTrojan.Ransom.Spora.Gen.1
Ad-AwareTrojan.Ransom.Spora.Gen.1
SophosML/PE-A + Mal/Elenoocka-E
ComodoTrojWare.Win32.Crypt.CA@6ykcle
BitDefenderThetaGen:NN.ZexaF.34738.pqW@aWtGT
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_HPCERBER.SMONT4
McAfee-GW-EditionBehavesLike.Win32.Ransomware.dc
FireEyeGeneric.mg.aee16b6d0a0b0111
EmsisoftTrojan.Ransom.Spora.Gen.1 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Generic.bqziw
AviraHEUR/AGEN.1105003
Antiy-AVLTrojan/Generic.ASMalwS.22B6996
MicrosoftRansom:Win32/Cerber.J
ArcabitTrojan.Ransom.Spora.Gen.1
GDataTrojan.Ransom.Spora.Gen.1
AhnLab-V3Trojan/Win32.Cerber.R197678
Acronissuspicious
McAfeeRansom-Spora!AEE16B6D0A0B
MAXmalware (ai score=100)
VBA32BScope.Backdoor.IRCNite
MalwarebytesMachineLearning/Anomalous.100%
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom_HPCERBER.SMONT4
RisingTrojan.Generic@ML.100 (RDML:xdDOONQCI7H8iBv2w1B7uw)
YandexTrojan.GenAsa!N1EHm2r1T+U
IkarusTrojan.Ransom.Spora
FortinetW32/Kryptik.FOZG!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove Win32/Kryptik.FOYB?

Win32/Kryptik.FOYB 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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