Categories: Malware

About “Win32/Kryptik.ARNE” infection

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

  • Behavioural detection: Executable code extraction – unpacking
  • A file was accessed within the Public folder.
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Icelandic
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Attempts to access Bitcoin/ALTCoin wallets
  • Harvests credentials from local FTP client softwares
  • Installs WinPCAP
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/Kryptik.ARNE?


File Info:

name: C7F12C39604A1AF4E026.mlwpath: /opt/CAPEv2/storage/binaries/4a59bcb5c86c8abb82069397a128e99fd7dd4f834d29ef8780ed15d9b7c6b77fcrc32: 66F752C4md5: c7f12c39604a1af4e0265a58c943c21csha1: 67a51fe50828a7f62bdf8e826cd168abd3506d0dsha256: 4a59bcb5c86c8abb82069397a128e99fd7dd4f834d29ef8780ed15d9b7c6b77fsha512: 949ed75cbe3205dcb23ca5fd44bc023f26cb3c674cd5d3ddd8f87bccb492bba2b1e0081ab5acd6554c63121122d9da3e89aaf7dea4a9c8d92bf21d2dfad35998ssdeep: 24576:G9vSKag5iO3AliP39GDoqsrYVzIuFUVPUF0XELPcABomwF:GQZDR4P9G8qECvFUVPJ0LPl5type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1A305231BA754BBCDE4726779BEAEBF2B21948C312BE34A03C7260E497C7D5849105B1Csha3_384: f743218e150e68f41b97a493fb63959da59d2c64d90bfd7df975ae8baeab5b917d133ed18cf3e19f073d777dac8e12ecep_bytes: 558bec81ecc40000008b05d4ad4600e8timestamp: 2012-04-04 14:36:40

Version Info:

CompanyName: J5CHVFM8hurOFileDescription: uqQIBYuYt6gtFileVersion: 13.110.49431.50227InternalName: zsMJOriginalFilename: Uoy6aCsEVProductName: EAh1kKProductVersion: 8.41.42475.1859Translation: 0x0409 0x04b0

Win32/Kryptik.ARNE also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Generic.4!c
tehtris Generic.Malware
Skyhigh BehavesLike.Win32.Generic.cc
McAfee Generic BackDoor.afz
Malwarebytes MachineLearning/Anomalous.100%
VIPRE Gen:Heur.ARP.1
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 004219bb1 )
BitDefender Gen:Heur.ARP.1
K7GW Trojan ( 004219bb1 )
Arcabit Trojan.ARP.1
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Kryptik.ARNE
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Trojan:Win32/Starter.ali2000005
NANO-Antivirus Trojan.Win32.Slym.bgfyyt
SUPERAntiSpyware Trojan.Agent/Gen-Faker
MicroWorld-eScan Gen:Heur.ARP.1
Rising Backdoor.Kelihos!8.543 (TFE:2:H284hQ6P6DT)
Sophos Mal/Generic-S
F-Secure Trojan.TR/Dropper.Gen
DrWeb BackDoor.Slym.1375
Trapmine malicious.high.ml.score
FireEye Generic.mg.c7f12c39604a1af4
Emsisoft Gen:Heur.ARP.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.apibi
Google Detected
Avira TR/Dropper.Gen
Antiy-AVL Trojan/Win32.AGeneric
Kingsoft Win32.Trojan.Generic.a
Xcitium TrojWare.Win32.Kryptik.ARON@4tc26z
Microsoft Backdoor:Win32/Kelihos.F
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Heur.ARP.1
Varist W32/Kazy.V.gen!Eldorado
AhnLab-V3 Win-Trojan/Malpacked6.Gen
VBA32 SScope.Malware-Cryptor.SB.01724
ALYac Gen:Heur.ARP.1
MAX malware (ai score=100)
DeepInstinct MALICIOUS
Cylance unsafe
Panda Generic Malware
Tencent Win32.Trojan.Generic.Jqil
Yandex Trojan.Kryptik!t5A3SgoO0/w
Ikarus Trojan-Downloader.Win32.Agent
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.XUW!tr
BitDefenderTheta Gen:NN.ZexaF.36792.0u0@aWkV10eK
AVG Win32:Kryptik-OAB [Trj]
Avast Win32:Kryptik-OAB [Trj]
CrowdStrike win/malicious_confidence_100% (W)

How to remove Win32/Kryptik.ARNE?

  • 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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