Categories: Trojan

Trojan.Krypter information

The Trojan.Krypter 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 Trojan.Krypter virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Latvian
  • The binary likely contains encrypted or compressed data.
  • Looks up the external IP address
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Network activity contains more than one unique useragent.
  • CAPE detected the OnlyLogger malware family
  • Attempts to modify proxy settings
  • Created network traffic indicative of malicious activity
  • Uses suspicious command line tools or Windows utilities

Related domains:

hypecreator.top
iplogger.org
api.ip.sb
freegeoip.app

How to determine Trojan.Krypter?


File Info:

name: 746A477A2D6A5738FB7C.mlwpath: /opt/CAPEv2/storage/binaries/7f6081a5ef470a34491982145f673bd035be944b0524bf93bc7c10d772606958crc32: 0A3E6AA7md5: 746a477a2d6a5738fb7c39cf1a8b8bf2sha1: fa0a4b7e64052d382411cecf08eb5ade7565b9fdsha256: 7f6081a5ef470a34491982145f673bd035be944b0524bf93bc7c10d772606958sha512: ab959cd43ab2823b4a71727bdead43776ee18ee5a3ef7d613deaa5ea22ec9b993b67877d825b4989eeaa1a63823cdcf947b64c274b95ff04a4b5561fd84e4ccessdeep: 6144:TeTp4UZKd+O5l/TOwUpTDoHLASm87T1GoQoeD:Tep4UZ6tdTOddBSm8hQtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T11E54F11036F0D8B2DAE76B302834CA965DFFBC716935814B2769322A2F717D08979793sha3_384: 37c40f37d59056140ed892163a4af994b597acdf652a4c0e2d6ecbd9e2c2b0b063a3acdb8565fadeac4fc505fa74806dep_bytes: e8d02a0000e989feffff8bff558bec68timestamp: 2021-02-25 13:17:26

Version Info:

InternalName: bomgpiaruci.iwaCopyright: Copyrighz (C) 2021, fudkatProductVersion: 13.54.77.25Translation: 0x0114 0x046a

Trojan.Krypter also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.47471681
FireEye Generic.mg.746a477a2d6a5738
ALYac Trojan.GenericKD.47471681
Cylance Unsafe
K7AntiVirus Trojan ( 00589d2d1 )
Alibaba TrojanDownloader:Win32/Raccrypt.6ab6ccee
K7GW Trojan ( 00589d2d1 )
Cybereason malicious.e64052
Cyren W32/StopCrypt.B.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HNKH
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan-Downloader.Win32.Upatre.gen
BitDefender Trojan.GenericKD.47471681
Avast Win32:CrypterX-gen [Trj]
Ad-Aware Trojan.GenericKD.47471681
Emsisoft Trojan.Crypt (A)
DrWeb Trojan.Siggen15.50227
TrendMicro TROJ_GEN.R002C0DKP21
McAfee-GW-Edition BehavesLike.Win32.Trojan.dc
Sophos Mal/Generic-R + Mal/Agent-AWV
Ikarus Trojan-Ransom.StopCrypt
Webroot W32.Trojan.Gen
Avira TR/AD.Chapak.cvqrc
Antiy-AVL Trojan/Generic.ASMalwS.34D6BDD
Gridinsoft Ransom.Win32.STOP.sa
Microsoft Trojan:Win32/Azorult.RT!MTB
GData Win32.Trojan.BSE.OT0ZCL
Cynet Malicious (score: 100)
AhnLab-V3 CoinMiner/Win.Glupteba.R452303
Acronis suspicious
McAfee Lockbit-FSWW!746A477A2D6A
MAX malware (ai score=86)
VBA32 Trojan.Krypter
Malwarebytes Trojan.MalPack.GS
TrendMicro-HouseCall TROJ_GEN.R002C0DKP21
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/Kryptik.PSE!tr
BitDefenderTheta Gen:NN.ZexaF.34294.rq0@ayERdtmI
AVG Win32:CrypterX-gen [Trj]
Panda Trj/Genetic.gen
CrowdStrike win/malicious_confidence_100% (W)

How to remove Trojan.Krypter?

  • 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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