Categories: Malware

How to remove “Win32/Kryptik.FKAB”?

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

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • A process created a hidden window
  • Creates an excessive number of UDP connection attempts to external IP addresses
  • Unconventionial language used in binary resources: Arabic (Morocco)
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Attempts to delete volume shadow copies
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Exhibits behavior characteristic of Cerber ransomware
  • EternalBlue behavior
  • Generates some ICMP traffic
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

How to determine Win32/Kryptik.FKAB?


File Info:

crc32: 83D04860md5: beaf955a57885bac6cafeb232d775c09name: BEAF955A57885BAC6CAFEB232D775C09.mlwsha1: 93f95a39618e58265e79c83d41758cd34fd1561bsha256: a0ce5880b8852f0fcdd04647cda7033cf84de7a7f2e63f41be98c8fa48e32b84sha512: bbfc69e4fdf3dfbcb097fae07ab86518fb739c6b6dd531fbc3cce8001d72a0ee23445af174c29c5c47f1d3e11f982bc81f4273164cc0740c7fb8bbb18a9ff569ssdeep: 6144:UUa5W8AUzdfNLRv4e4WV+RgkorUPdQd3l1N/EvE7kYUFKWcwUvVqlTRJQ0MLObeX:UUa5eUzdfhRvl4yk6ad8J7tW2WPu666Wtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FKAB also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005224381 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.7074
Cynet Malicious (score: 100)
CAT-QuickHeal TrojanRansom.Crowti.MUE.A4
ALYac Trojan.Ransom.Cerber.1
Cylance Unsafe
Zillya Trojan.Zerber.Win32.574
Sangfor Ransom.Win32.Cerber_108.se
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 005224381 )
Cybereason malicious.a57885
Baidu Win32.Trojan.Kryptik.bfj
Cyren W32/Kryptik.CUI.gen!Eldorado
Symantec Packed.Generic.459
ESET-NOD32 a variant of Win32/Kryptik.FKAB
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Ransomware.Cerber-7465039-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Ransom.Cerber.1
NANO-Antivirus Trojan.Win32.Zerber.eiqllp
MicroWorld-eScan Trojan.Ransom.Cerber.1
Tencent Malware.Win32.Gencirc.10b6a45b
Ad-Aware Trojan.Ransom.Cerber.1
Sophos ML/PE-A + Mal/Cerber-B
Comodo TrojWare.Win32.Ransom.Cerber.SD@6pf3lx
BitDefenderTheta Gen:NN.ZexaF.34686.YqX@aWh1VnlO
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_HPCERBER.SM61
McAfee-GW-Edition BehavesLike.Win32.Sivis.cm
FireEye Generic.mg.beaf955a57885bac
Emsisoft Trojan.Ransom.Cerber.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Zerber.ahd
Avira HEUR/AGEN.1140560
Microsoft Ransom:Win32/Cerber!rfn
AegisLab Trojan.Win32.Generic.4!c
ZoneAlarm Trojan.Win32.Menti.gen
GData Trojan.Ransom.Cerber.1
AhnLab-V3 Win-Trojan/Lukitus2.Exp
Acronis suspicious
McAfee Ransomware-GCQ!BEAF955A5788
MAX malware (ai score=99)
VBA32 BScope.Trojan.Encoder
Malwarebytes Generic.Trojan.Malicious.DDS
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_HPCERBER.SM61
Rising Trojan.Kryptik!1.A877 (RDMK:cmRtazqr7iMkYe+E8wy8AVeUTEE0)
Yandex Trojan.GenAsa!1dPuu8+kviU
Ikarus Trojan-Ransom.Cerber
Fortinet W32/Kryptik.HGZD!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Win32/Kryptik.FKAB?

  • 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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