Categories: RansomTrojan

TrojanRansom.Avaddon removal guide

The TrojanRansom.Avaddon 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What TrojanRansom.Avaddon virus can do?

  • Possible date expiration check, exits too soon after checking local time
  • 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
  • Uses Windows utilities for basic functionality
  • Attempts to delete volume shadow copies
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Modifies boot configuration settings
  • Clears Windows events or logs
  • 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 TrojanRansom.Avaddon?


File Info:

crc32: 6F3EBB46md5: aff68dd94f9d83399db090d4f21cc6ddname: AFF68DD94F9D83399DB090D4F21CC6DD.mlwsha1: bae097095a550cef4341e7dd3fbe5022e5c01f3asha256: 2478978f8760df62d85b3cfb31818f691536315085ee42f79619c8dcf8ccddedsha512: 8226a1f1ef99eecba3956022cabe17c7a5a83b36c69c798f7a20f378ebe1686c3962c73abc5b2da82bde9fdb79f766886a01a6ce28a598674217604d09ea3aeassdeep: 12288:ac5C8ibz5lfJZcVg0gpsTvdX5qpg3C+wUU6OUuJUu3QPdY4KJSFnEBhlh:JOP5lfJZcVg0gpsTvdXsWxwUUFLfphtype: 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

TrojanRansom.Avaddon also known as:

K7AntiVirus Trojan ( 00577dec1 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.DelshadRI.S16503346
ALYac Trojan.Ransom.Avaddon
Cylance Unsafe
Zillya Trojan.DelShad.Win32.954
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Avaddon.471b830b
K7GW Trojan ( 00577dec1 )
Cybereason malicious.94f9d8
Cyren W32/Trojan.TCKY-0105
Symantec Ransom.Avaddon
ESET-NOD32 a variant of Win32/Filecoder.Avaddon.C
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
ClamAV Win.Ransomware.Avaddon-9866699-0
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
BitDefender Gen:Heur.Ransom.REntS.Gen.1
MicroWorld-eScan Gen:Heur.Ransom.REntS.Gen.1
Ad-Aware Gen:Heur.Ransom.REntS.Gen.1
Sophos Mal/Generic-R + Troj/Avaddon-A
BitDefenderTheta Gen:NN.ZexaF.34722.Su0@amizDZfi
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.AVADDON.SMTHA
McAfee-GW-Edition GenericRXOT-RV!AFF68DD94F9D
FireEye Generic.mg.aff68dd94f9d8339
Emsisoft Gen:Heur.Ransom.REntS.Gen.1 (B)
SentinelOne Static AI – Suspicious PE
Avira HEUR/AGEN.1139525
eGambit Unsafe.AI_Score_100%
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/Avaddon.C!MTB
Arcabit Trojan.Ransom.REntS.Gen.1
AegisLab Trojan.Multi.Generic.4!c
ZoneAlarm HEUR:Trojan-Ransom.Win32.Generic
GData Gen:Heur.Ransom.REntS.Gen.1
AhnLab-V3 Trojan/Win32.Ransomlock.C4206930
McAfee GenericRXOT-RV!AFF68DD94F9D
MAX malware (ai score=100)
VBA32 TrojanRansom.Avaddon
Malwarebytes Ransom.Avaddon
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom.Win32.AVADDON.SMTHA
Tencent Win32.Trojan.Delshad.Lsvu
Yandex Trojan.Filecoder!sbbsbuvwXVg
Ikarus Trojan-Ransom.Avaddon
MaxSecure Trojan.Malware.10307848.susgen
Fortinet W32/Avaddon.C!tr.ransom
AVG Win32:RansomX-gen [Ransom]
Paloalto generic.ml

How to remove TrojanRansom.Avaddon?

  • 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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