Categories: Malware

Win32/Kryptik.FMSR information

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

  • Executable code extraction
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • A process created a hidden window
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to delete volume shadow copies
  • A process attempted to delay the analysis task by a long amount of time.
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Modifies boot configuration settings
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Attempts to modify proxy settings
  • Clears Windows events or logs
  • Creates a copy of itself
  • Appends a known CryptoMix ransomware file extension to files that have been encrypted
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

z.whorecord.xyz
msn.com
yahoo.com
a.tomx.xyz

How to determine Win32/Kryptik.FMSR?


File Info:

crc32: 2ED8A49Amd5: 946c7fac91df7bab3389e82b4ba8d461name: 946C7FAC91DF7BAB3389E82B4BA8D461.mlwsha1: a7d0a27d37028586544b3bd95b072b7bf580b8b9sha256: 712619d14ca14bd8cb8e2f693fe9a49e2aefee72f489f3e25d846bdcb96527ddsha512: e494ce1b5143fb09579ce1cd46a6ced03f97925e1ff0d0aec46505a65ab5668ceeb1a85df4d31a3a33c37b1f82885795394b77a470f90454a3eae19d55ea38dassdeep: 1536:pwa7fqL9cZ6KPQ84tBN3r5K6Fobq3BF+wY86G+wrLLaN/ZJBg2x0n:pjf8cZ0Z5jobq37v6OL+RZvg2xtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 1996 - 2016InternalName: MS SecurityFiles.FileVersion: 9 , 6, 7, 3ProductName: MS SecurityFiles.ProductVersion: 9 , 6, 7, 3FileDescription: MS SecurityFiles.OriginalFilename: MS SecurityFiles.Translation: 0x100a 0x04e3

Win32/Kryptik.FMSR also known as:

K7AntiVirus Trojan ( 00502a711 )
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.4513
ClamAV Osx.Malware.Agent-8841871-0
CAT-QuickHeal Ransom.Hydracrypt.A5
ALYac Trojan.Ransom.CryptoMix
Cylance Unsafe
Sangfor Trojan.Win32.Generic.ky
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Kryptik.d81cb9d9
K7GW Trojan ( 00502a711 )
Cybereason malicious.c91df7
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.FMSR
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Ransom.HydraCrypt.18
NANO-Antivirus Trojan.Win32.Fury.ekirgc
ViRobot Trojan.Win32.Z.Zusy.98304.EG
MicroWorld-eScan Gen:Variant.Ransom.HydraCrypt.18
Tencent Malware.Win32.Gencirc.114b3bbe
Ad-Aware Gen:Variant.Ransom.HydraCrypt.18
Sophos Troj/Ransom-ECP
Comodo Malware@#16xuo21b6qcjf
BitDefenderTheta Gen:NN.ZexaF.34170.gu0@aiGzmAbi
VIPRE BehavesLike.Win32.Malware.rwx (mx-v)
TrendMicro Ransom_CRYPAURA.AUSYG
McAfee-GW-Edition BehavesLike.Win32.Dropper.nh
FireEye Generic.mg.946c7fac91df7bab
Emsisoft Gen:Variant.Ransom.HydraCrypt.18 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Fury.aa
Webroot Trojan.Dropper.Gen
Avira HEUR/AGEN.1127116
Antiy-AVL Trojan/Generic.ASMalwS.1E32191
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/HydraCrypt.A
GData Gen:Variant.Ransom.HydraCrypt.18
AhnLab-V3 Trojan/Win32.CryptoMix.R208366
McAfee Trojan-FKVZ!946C7FAC91DF
MAX malware (ai score=100)
VBA32 BScope.Trojan.Encoder
Panda Trj/RansomCrypt.J
TrendMicro-HouseCall Ransom_CRYPAURA.AUSYG
Rising Trojan.Generic@ML.100 (RDML:roMa+UcVBUHINhiYJLkDgw)
Ikarus Trojan.Win32.Crypt
Fortinet W32/HydraCrypt.E!tr.ransom
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Win32/Kryptik.FMSR?

  • 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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