Categories: Malware

Win32/Kryptik.FRNF information

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

  • Executable code extraction
  • Creates RWX memory
  • A process created a hidden window
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Exhibits behavior characteristic of Cerber ransomware
  • Attempts to execute a binary from a dead or sinkholed URL
  • Writes a potential ransom message to disk
  • Attempts to modify proxy settings
  • Attempts to access Bitcoin/ALTCoin wallets
  • Collects information to fingerprint the system
  • Uses suspicious command line tools or Windows utilities

How to determine Win32/Kryptik.FRNF?


File Info:

crc32: 1FCF3BD0md5: 5f3381b663079f8b79e9c02cb9e5facfname: 5F3381B663079F8B79E9C02CB9E5FACF.mlwsha1: 2cc09f5347e3dc4460304afb7361ec9f96949e20sha256: 3922a8d4a9c5ad44f3901854aac688c5306327dbfed7c9414dfed64a7f3785ccsha512: db7cdc962bb4c7a4a429b5db8404ec8b30105759bf1086393884e54b99f2e97a697428e38458804163ae6fb2e0d5b16d322882420947da5922c0c2d12987ed9dssdeep: 6144:8UrAxUC8lpmTNB6YkThb8Hnfby8dHlEL8DNde:+xUl/mTPHWhQHnfW8fEL8JAtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FRNF also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005137001 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.10731
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Exxroute.A3
ALYac Trojan.Ransom.Spora.Gen.1
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.1180488
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/generic.ali2000010
K7GW Trojan ( 0050c15d1 )
Cybereason malicious.663079
Cyren W32/Cerber.MNYL-5790
Symantec Packed.Generic.493
ESET-NOD32 a variant of Win32/Kryptik.FRNF
APEX Malicious
Avast Win32:Filecoder-AL [Trj]
ClamAV Win.Ransomware.Razy-6932283-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Ransom.Spora.Gen.1
NANO-Antivirus Trojan.Win32.Zerber.envlzo
SUPERAntiSpyware Ransom.Cerber/Variant
MicroWorld-eScan Trojan.Ransom.Spora.Gen.1
Tencent Malware.Win32.Gencirc.10b40237
Ad-Aware Trojan.Ransom.Spora.Gen.1
Sophos ML/PE-A + Mal/Elenoocka-E
Comodo TrojWare.Win32.TrojanProxy.Bunitu.BP@6z4fir
BitDefenderTheta Gen:NN.ZexaF.34608.qqX@ae9q0Cki
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CERBER.SM37
McAfee-GW-Edition BehavesLike.Win32.Ransomware.dc
FireEye Generic.mg.5f3381b663079f8b
Emsisoft Trojan.Ransom.Spora.Gen.1 (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1120889
Microsoft Ransom:Win32/Cerber.J
Arcabit Trojan.Ransom.Spora.Gen.1
GData Trojan.Ransom.Spora.Gen.1
AhnLab-V3 Trojan/Win32.Cerber.R199068
Acronis suspicious
McAfee Ransomware-FMFJ!5F3381B66307
MAX malware (ai score=81)
VBA32 Trojan.FakeAV.01657
Malwarebytes Malware.AI.2306371141
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_CERBER.SM37
Rising Ransom.Spora!8.E3EE (CLOUD)
Ikarus Trojan.Crypt
Fortinet W32/Kryptik.FRWA!tr
AVG Win32:Filecoder-AL [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Spora.HxQBFIkA

How to remove Win32/Kryptik.FRNF?

  • 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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