Categories: Malware

Win32/Kryptik.FNJH removal guide

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

  • Executable code extraction
  • Enumerates user accounts on the system
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • Creates an excessive number of UDP connection attempts to external IP addresses
  • 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
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Attempts to access Bitcoin/ALTCoin wallets
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

How to determine Win32/Kryptik.FNJH?


File Info:

crc32: 655ECE2Emd5: c3d0712b89d2c011a5ba92326ef1f43dname: C3D0712B89D2C011A5BA92326EF1F43D.mlwsha1: bec39642eb58a0c5dd8b7ac35f98b71626c81b07sha256: 1e95257e75f59863293f961faf2ff853446c4edbc3c5d5f3743ac798e0fdc976sha512: 17ddf3737dcca16dded6bc2db8311f29b445c419d78183c1a28b4b97cc7fe3264136c6bd8a9d1e78ac005be98f8494f5bc31477d66c863959fe96d343a829e51ssdeep: 6144:X31Z/vl8s3agNizlAGLqcTutu3ERSVz7JU2Rllgdi/f:nRAsqqUqccRRSV/PlEi/ftype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FNJH also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Ransom.Spora.Gen.1
FireEye Generic.mg.c3d0712b89d2c011
CAT-QuickHeal Ransom.Exxroute.A3
McAfee Ransomware-FMJ!C3D0712B89D2
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 005137001 )
BitDefender Trojan.Ransom.Spora.Gen.1
K7GW Trojan ( 005137001 )
Cybereason malicious.b89d2c
Baidu Win32.Trojan.Kryptik.bjq
Cyren W32/S-2d73e857!Eldorado
Symantec Ransom.Cerber
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Ransomware.Cerber-5970200-0
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Ransom:Win32/generic.ali2000010
NANO-Antivirus Trojan.Win32.Filecoder.eljjsq
ViRobot Trojan.Win32.Z.Cerber.281572
AegisLab Trojan.Win32.Zerber.j!c
Rising Ransom.Cerber!8.3058 (CLOUD)
Ad-Aware Trojan.Ransom.Spora.Gen.1
Emsisoft Trojan.Ransom.Spora.Gen.1 (B)
Comodo TrojWare.Win32.Crypt.C@7vajd0
F-Secure Heuristic.HEUR/AGEN.1120888
DrWeb Trojan.Encoder.5994
Zillya Trojan.Kryptik.Win32.1045726
TrendMicro Ransom_CERBER.F117AN
McAfee-GW-Edition BehavesLike.Win32.Ransomware.dc
Sophos ML/PE-A + Troj/Cerber-ADF
Ikarus Trojan-Ransom.Cerber
GData Trojan.Ransom.Spora.Gen.1
Jiangmin Trojan.Generic.arzbz
Avira HEUR/AGEN.1120888
Antiy-AVL Trojan/Win32.TSGeneric
Arcabit Trojan.Ransom.Spora.Gen.1
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft Ransom:Win32/Cerber
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Cerber.R194239
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34608.rmX@a4mrZCgi
ALYac Trojan.Ransom.Spora.Gen.1
MAX malware (ai score=100)
VBA32 BScope.Trojan.Encoder
Malwarebytes Cerber.Ransom.Encrypt.DDS
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/Kryptik.FNJH
TrendMicro-HouseCall Ransom_CERBER.F117AN
Tencent Malware.Win32.Gencirc.10b6f01c
Yandex Trojan.GenAsa!WdxiDCCMXjI
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_67%
Fortinet W32/GenKryptik.APXF!tr
Webroot Trojan.Dropper.Gen
AVG Win32:Trojan-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 Win32/Trojan.Ransom.04b

How to remove Win32/Kryptik.FNJH?

  • 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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