Categories: RansomTrojan

Trojan-Ransom.Win32.Avaddon.i information

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

  • Attempts to connect to a dead IP:Port (2 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • 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
  • Performs some HTTP requests
  • Creates an autorun.inf file
  • 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
  • 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

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


File Info:

crc32: 6C3E3C87md5: 255f4b48567937bc0373af60bef975b3name: 255F4B48567937BC0373AF60BEF975B3.mlwsha1: 93da8a8a67965a9b5cd3f3a9de9f333a541d9dc7sha256: d6642e896600cb29365f61dfe28c94c6f075bf90b34cbdf6ff5466756e33eb0dsha512: 8bee1b0a91eb40d9d613d8e4fc2bff9bdbc1175fa78eda67178dae04aae7700cc219a195eb5cc99ea21290a43f7dfac4c557a58a350a77bebaad2e69d6e8b885ssdeep: 24576:YTn/Ew572GZpW7NznYs3Z7nNUNF+4LhMmsck/TNAZXbbbbpcFo:YT/Ew8opW7NznYs3ZzNIVKmsn/mbbbbtype: 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.i also known as:

K7AntiVirus Trojan ( 00577dec1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.32315
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.Avaddon
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.16000
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Avaddon.e2b216db
K7GW Trojan ( 00577dec1 )
Cybereason malicious.856793
Cyren W32/Filecoder.AE.gen!Eldorado
Symantec Trojan.Gen.2
ESET-NOD32 a variant of Win32/Filecoder.Avaddon.A
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Ransomware.Avaddon-9853682-0
Kaspersky Trojan-Ransom.Win32.Avaddon.i
BitDefender Gen:Heur.Ransom.REntS.Gen.1
NANO-Antivirus Trojan.Win32.DelShad.hutdtz
MicroWorld-eScan Gen:Heur.Ransom.REntS.Gen.1
Tencent Win32.Trojan.Filecoder.Hpsh
Ad-Aware Gen:Heur.Ransom.REntS.Gen.1
Sophos Mal/Generic-S + Troj/Avaddon-A
Comodo Malware@#2air9h9c3qfb8
BitDefenderTheta Gen:NN.ZexaF.34722.dv0@aKTZoMei
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.AVADDON.SMYJAF-A
McAfee-GW-Edition BehavesLike.Win32.Generic.th
FireEye Generic.mg.255f4b48567937bc
Emsisoft Gen:Heur.Ransom.REntS.Gen.1 (B)
Jiangmin Trojan.Generic.fnatr
Avira TR/DelShad.knmkc
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.30E2694
Microsoft Ransom:Win32/Avaddon.C!MTB
Arcabit Trojan.Ransom.REntS.Gen.1
AegisLab Trojan.Multi.Generic.4!c
ZoneAlarm Trojan-Ransom.Win32.Avaddon.i
GData Gen:Heur.Ransom.REntS.Gen.1
AhnLab-V3 Malware/Win.Generic.R415461
McAfee Artemis!255F4B485679
MAX malware (ai score=100)
Malwarebytes Ransom.Avaddon
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom.Win32.AVADDON.SMYJAF-A
Rising Ransom.Avaddon!1.C7A8 (CLASSIC)
Yandex Trojan.Filecoder!YVeb/5uXemA
Ikarus Trojan-Ransom.Avaddon
Fortinet W32/Avaddon.C!tr.ransom
AVG Win32:Malware-gen
Paloalto generic.ml

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

  • 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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