Written by Robert Bailey

What is Ransom.Avaddon infection?

In this post you will certainly discover concerning the meaning of Ransom.Avaddon and also its negative influence on your computer. Such ransomware are a form of malware that is specified by online scams to demand paying the ransom by a sufferer.

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Most of the situations, Ransom.Avaddon infection will certainly advise its targets to start funds move for the objective of neutralizing the modifications that the Trojan infection has presented to the victim’s device.

Ransom.Avaddon Summary

These alterations can be as follows:

  • Attempts to connect to a dead IP:Port (1 unique times);
  • 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;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Russian;
  • 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;
  • Attempts to modify proxy settings;
  • 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;
  • Ciphering the records situated on the sufferer’s hard disk drive — so the victim can no longer utilize the data;
  • Preventing regular access to the sufferer’s workstation;

Related domains:

z.whorecord.xyz Ransom_Avaddon.R002C0DFL20
a.tomx.xyz Ransom_Avaddon.R002C0DFL20
api.myip.com Ransom_Avaddon.R002C0DFL20
ocsp.digicert.com Ransom_Avaddon.R002C0DFL20
crl3.digicert.com Ransom_Avaddon.R002C0DFL20
crl4.digicert.com Ransom_Avaddon.R002C0DFL20


One of the most normal channels whereby Ransom.Avaddon Trojans are infused are:

  • By methods of phishing emails;
  • As a repercussion of individual ending up on a resource that hosts a harmful software program;

As soon as the Trojan is successfully infused, it will either cipher the data on the victim’s computer or avoid the tool from working in a proper manner – while likewise putting a ransom note that states the demand for the victims to effect the settlement for the objective of decrypting the documents or bring back the data system back to the preliminary problem. In the majority of instances, the ransom note will come up when the customer restarts the COMPUTER after the system has actually currently been damaged.

Ransom.Avaddon circulation networks.

In numerous edges of the globe, Ransom.Avaddon grows by jumps as well as bounds. However, the ransom notes and methods of extorting the ransom money amount may differ depending upon specific regional (regional) settings. The ransom notes as well as tricks of extorting the ransom amount may differ depending on certain neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software program.

    In particular areas, the Trojans usually wrongfully report having actually found some unlicensed applications enabled on the sufferer’s device. The alert then demands the user to pay the ransom money.

    Faulty statements about prohibited material.

    In countries where software program piracy is much less prominent, this technique is not as reliable for the cyber frauds. Alternatively, the Ransom.Avaddon popup alert may incorrectly assert to be deriving from a police establishment as well as will report having located child pornography or various other unlawful information on the tool.

    Ransom.Avaddon popup alert might falsely declare to be deriving from a regulation enforcement institution and also will report having located kid porn or other illegal data on the gadget. The alert will in a similar way have a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 9357FCA8
md5: 2e9ccb2e30eea85465318b373edcf948
name: 781208537.exe
sha1: f1a216c6933010fabacc59c3018ff045fea4410e
sha256: 4a072c044993616658d1fdeddcf9ead501633fdf000cde18447301afa9b96e99
sha512: 89ce38c23c0994bfa5301d26b85f9b0be97ed97928f281c47b30c6bcfa3cc0181014d2fdd57ec46f24c7ebbb41616dd6ccd90189a507d0585ca44ddc9d23bc92
ssdeep: 24576:Bu13Ii3FoHjrdVIxpxJbpvR+h8O+DB8lllMOHnbbbbpcQs:Bu3IDHjrdVIxpxhe8O68Ll3bbbbpcQ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: taskhost.exe
FileVersion: 10.0.17763.831 (WinBuild.160101.0800)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 10.0.17763.831
FileDescription: Host Process for Windows Tasks
OriginalFilename: taskhost.exe
Translation: 0x0409 0x04b0

Ransom.Avaddon also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
MicroWorld-eScan Trojan.GenericKD.43370377
FireEye Generic.mg.2e9ccb2e30eea854
CAT-QuickHeal Trojan.CKGENERIC
McAfee GenericRXAA-AA!2E9CCB2E30EE
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 005690961 )
BitDefender Trojan.GenericKD.43370377
K7GW Trojan ( 005690961 )
CrowdStrike win/malicious_confidence_60% (W)
TrendMicro Ransom_Avaddon.R002C0DFL20
BitDefenderTheta Gen:NN.ZexaF.34130.aw3@aS6VvHpc
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.Avaddon.A
APEX Malicious
Paloalto generic.ml
GData Trojan.GenericKD.43370377
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Ransom:Win32/Avaddon.873938fc
ViRobot Trojan.Win32.Ransom.1143514
Tencent Win32.Trojan.Filecoder.Huqe
Sophos Mal/Generic-S
Comodo Malware@#wjfanhfkfp2r
F-Secure Trojan.TR/AD.AvaddonRansom.pgzbl
DrWeb Trojan.Siggen9.55346
Emsisoft Trojan.GenericKD.43370377 (B)
SentinelOne DFI – Suspicious PE
Cyren W32/Trojan.UKWQ-3098
Jiangmin Trojan.Generic.fnatr
Avira TR/AD.AvaddonRansom.pgzbl
MAX malware (ai score=100)
Antiy-AVL Trojan[Ransom]/Win32.Avaddon
Microsoft Ransom:Win32/Avaddon.AA!MTB
Arcabit Trojan.Generic.D295C789
AegisLab Trojan.Win32.Generic.4!c
AhnLab-V3 Malware/Win32.RL_Generic.R341088
ZoneAlarm HEUR:Trojan.Win32.Generic
Cynet Malicious (score: 85)
VBA32 TrojanRansom.Avaddon
ALYac Trojan.Ransom.Avaddon
Ad-Aware Trojan.GenericKD.43370377
Malwarebytes Ransom.Avaddon
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_Avaddon.R002C0DFL20
Rising Ransom.Avaddon!1.C7A8 (CLOUD)
Yandex Trojan.Filecoder!1KEB5MW0odA
Ikarus Trojan-Ransom.Avaddon
eGambit Unsafe.AI_Score_95%
Fortinet W32/Filecoder_Avaddon.A!tr.ransom
AVG Win32:TrojanX-gen [Trj]
Avast Win32:TrojanX-gen [Trj]
Qihoo-360 Win32/Trojan.fc8

How to remove Ransom.Avaddon virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Ransom.Avaddon files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Ransom.Avaddon you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: http://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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