Categories: RansomTrojan

Trojan-Ransom.Win32.Avaddon.k malicious file

The Trojan-Ransom.Win32.Avaddon.k 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-Ransom.Win32.Avaddon.k virus can do?

  • At least one process apparently crashed during execution
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • A process created a hidden window
  • Drops a binary and executes it
  • Creates an autorun.inf file
  • Uses Windows utilities for basic functionality
  • 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
  • Creates a hidden or system file
  • Clears Windows events or logs
  • Creates a copy of itself
  • Attempts to disable UAC
  • Attempts to modify UAC prompt behavior
  • Uses suspicious command line tools or Windows utilities

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Trojan-Ransom.Win32.Avaddon.k?


File Info:

crc32: 160BB9C6md5: c497f83e28e9f3a7fdebc64ab1a1ea23name: C497F83E28E9F3A7FDEBC64AB1A1EA23.mlwsha1: 4eee6846c84fb3eb1b73ca085a9ee016aa0bedb9sha256: 6c68f61ddd1c17b8bef5080ee8b113ebaa90c415a11a137f74a73429fb79877dsha512: b761e1e9de8e2a1ad43ef86b3adf0839bdda26f02edcd7aaf701cbf930c38d8a9381794f6e2edc6959ef1ce23a23d3b68640c737ab817a03d533db1e3004dd42ssdeep: 12288:MdoKBWsbx13KT6QJOwObtmUrn8R65jj07LkSluxwuV5DYPpJea:MRB1bx13KT6QJOwOJmUDI+j07Pc0type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.InternalName: taskhost.exeFileVersion: 10.0.17763.831 (WinBuild.160101.0800)CompanyName: Microsoft CorporationProductName: Microsoftxae Windowsxae Operating SystemProductVersion: 10.0.17763.831FileDescription: Host Process for Windows TasksOriginalFilename: taskhost.exeTranslation: 0x0409 0x04b0

Trojan-Ransom.Win32.Avaddon.k also known as:

K7AntiVirus Trojan ( 00577dec1 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader34.37477
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.Avaddon
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Ransom:Win32/Avaddon.497af223
K7GW Trojan ( 00577dec1 )
Cybereason malicious.e28e9f
Cyren W32/Ransom.OS.gen!Eldorado
Symantec Trojan.Gen.2
ESET-NOD32 a variant of Win32/Filecoder.Avaddon.C
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
ClamAV Win.Ransomware.Avaddon-9866699-0
Kaspersky Trojan-Ransom.Win32.Avaddon.k
BitDefender Gen:Heur.Ransom.REntS.Gen.1
NANO-Antivirus Trojan.Win32.DelShad.hurixt
MicroWorld-eScan Gen:Heur.Ransom.REntS.Gen.1
Tencent Win32.Trojan.Filecoder.Syhr
Ad-Aware Gen:Heur.Ransom.REntS.Gen.1
Sophos Troj/Avaddon-A
Comodo Malware@#2y3u45nz1fv6i
BitDefenderTheta Gen:NN.ZexaF.34722.Su0@augqTNai
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.AVADDON.THIBBBO
McAfee-GW-Edition RDN/Ransom
FireEye Generic.mg.c497f83e28e9f3a7
Emsisoft Gen:Heur.Ransom.REntS.Gen.1 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.DelShad.ahp
Avira TR/AD.RansomHeur.obmwf
eGambit Unsafe.AI_Score_100%
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/Avaddon.C!MTB
AegisLab Trojan.Win32.DelShad.4!c
ZoneAlarm Trojan-Ransom.Win32.Avaddon.k
GData Gen:Heur.Ransom.REntS.Gen.1
TACHYON Ransom/W32.DelShad.731136
AhnLab-V3 Trojan/Win32.Ransomlock.R350867
McAfee RDN/Ransom
MAX malware (ai score=100)
VBA32 Trojan.DelShad
Malwarebytes Ransom.Avaddon
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom.Win32.AVADDON.THIBBBO
Rising Ransom.Avaddon!1.C7A8 (CLASSIC)
Yandex Trojan.Avaddon!4RmUECPZ+EA
Ikarus Trojan-Ransom.Avaddon
MaxSecure Trojan.Malware.74279478.susgen
Fortinet W32/Avaddon.C!tr.ransom
AVG Win32:RansomX-gen [Ransom]
Paloalto generic.ml

How to remove Trojan-Ransom.Win32.Avaddon.k?

  • 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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