Ransom:Win32/Avaddon.PA!MTB

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Ransom:Win32/Avaddon.PA!MTB infection?

In this post you will discover regarding the definition of Ransom:Win32/Avaddon.PA!MTB and also its unfavorable impact on your computer. Such ransomware are a type of malware that is clarified by on-line frauds to demand paying the ransom money by a target.

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In the majority of the instances, Ransom:Win32/Avaddon.PA!MTB infection will instruct its targets to initiate funds transfer for the objective of counteracting the modifications that the Trojan infection has presented to the sufferer’s gadget.

Ransom:Win32/Avaddon.PA!MTB Summary

These modifications can be as complies with:

  • 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;
  • 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. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Modifies boot configuration settings;
  • Installs itself for autorun at Windows startup.

    There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Clears Windows events or logs;
  • Creates a copy of itself;
  • Attempts to disable UAC.

    User Account Control or just UAC is a part of the Windows security system which prevents apps from making unwanted changes on PC.

    UAC includes several technologies 1:

    • File and egistry Virtualization;
    • Same-desktop Elevation;
    • Filtered Token;
    • User Interface Privilege Isolation;
    • Protected Mode Internet Explorer;
    • Installer Detection;
  • Attempts to modify UAC prompt behavior;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents situated on the sufferer’s hard disk — so the sufferer can no more utilize the information;
  • Preventing normal accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
z.whorecord.xyz Trojan-Ransom.Win32.Rack.iyp
a.tomx.xyz Trojan-Ransom.Win32.Rack.iyp
api.myip.com Trojan-Ransom.Win32.Rack.iyp
ocsp.digicert.com Trojan-Ransom.Win32.Rack.iyp

Ransom:Win32/Avaddon.PA!MTB

The most typical channels where Ransom:Win32/Avaddon.PA!MTB Ransomware are injected are:

  • By means of phishing emails;
  • As an effect of individual winding up on a source that organizes a harmful software application;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the target’s computer or avoid the tool from operating in a proper way – while additionally putting a ransom note that points out the demand for the victims to impact the repayment for the purpose of decrypting the documents or recovering the data system back to the first condition. In most instances, the ransom money note will turn up when the client reboots the COMPUTER after the system has already been damaged.

Ransom:Win32/Avaddon.PA!MTB distribution channels.

In various edges of the globe, Ransom:Win32/Avaddon.PA!MTB grows by leaps and bounds. However, the ransom money notes and methods of extorting the ransom amount might vary depending upon particular regional (local) setups. The ransom money notes and also techniques of obtaining the ransom amount may vary depending on particular regional (local) setups.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software application.

    In certain locations, the Trojans often wrongfully report having discovered some unlicensed applications made it possible for on the sufferer’s device. The alert then demands the user to pay the ransom money.

    Faulty declarations regarding illegal material.

    In countries where software application piracy is much less prominent, this method is not as efficient for the cyber frauds. Conversely, the Ransom:Win32/Avaddon.PA!MTB popup alert might incorrectly assert to be originating from a police organization as well as will certainly report having located child porn or various other unlawful information on the tool.

    Ransom:Win32/Avaddon.PA!MTB popup alert may wrongly assert to be acquiring from a regulation enforcement establishment and will certainly report having located child pornography or other illegal data on the gadget. The alert will in a similar way consist of a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 5C77AD84
md5: c9ec0d9ff44f445ce5614cc87398b38d
name: jpr.exe
sha1: 591ffe54bac2c50af61737a28749ff8435168182
sha256: 05af0cf40590aef24b28fa04c6b4998b7ab3b7f26e60c507adb84f3d837778f2
sha512: c340baeb66fc46830b6b77b2583033ade6e10b3de04d82ece7e241107afe741442585bf2ea9d6496af93143c37e9676d4f1e1d301d55632b88b12daadadd43f0
ssdeep: 24576:Cs6JmdFn5KLOCgHWcAvcrOcEsKfR9uA7rmFbbbbpccf:Cs6JY5KLOCyWcDUfRAA3mFbbbbpc4
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Avaddon.PA!MTB also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.33966780
FireEye Generic.mg.c9ec0d9ff44f445c
CAT-QuickHeal Trojan.Multi
McAfee GenericRXKX-QM!C9EC0D9FF44F
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Generic.4!c
Sangfor Malware
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.GenericKD.33966780
K7GW Riskware ( 0040eff71 )
Invincea heuristic
Symantec Trojan.Gen.MBT
ESET-NOD32 Win32/Filecoder.OCM
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan-Ransom.Win32.Rack.iyp
Alibaba Ransom:Win32/Avaddon.aebfb50f
Avast Win32:TrojanX-gen [Trj]
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Trojan.GenericKD.33966780
Emsisoft Trojan.GenericKD.33966780 (B)
F-Secure Trojan.TR/AD.RansomHeur.oiyco
DrWeb Trojan.DownLoader33.50335
TrendMicro Ransom_Rack.R03BC0WF520
Sophos Troj/Ransom-FZC
Ikarus Trojan-Ransom.FileCrypter
MaxSecure Trojan.Malware.101961234.susgen
Avira TR/AD.RansomHeur.oiyco
Microsoft Ransom:Win32/Avaddon.PA!MTB
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D2064ABC
ZoneAlarm Trojan-Ransom.Win32.Rack.iyp
GData Trojan.GenericKD.33966780
TACHYON Ransom/W32.Avaddon.1078784
AhnLab-V3 Trojan/Win32.RansomCrypt.C4115902
BitDefenderTheta Gen:NN.ZexaF.34126.brW@aSd6T5o
ALYac Trojan.Ransom.Avaddon
MAX malware (ai score=100)
Malwarebytes Ransom.Avaddon
TrendMicro-HouseCall Ransom_Rack.R03BC0WF520
Rising Ransom.Rack!8.2ED (CLOUD)
eGambit Unsafe.AI_Score_90%
Fortinet W32/Filecoder.OCM!tr.ransom
Webroot W32.Trojan.GenKD
AVG Win32:TrojanX-gen [Trj]
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Trojan.Ransom.c97

How to remove Ransom:Win32/Avaddon.PA!MTB ransomware?

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 GridinSoft2

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.3.

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:Win32/Avaddon.PA!MTB 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:

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If the guide doesn’t help you to remove Ransom:Win32/Avaddon.PA!MTB you can always ask me in the comments for getting help.

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References

  1. Microsoft Ignite: How to disable User Account Control (UAC) on Windows Server
  2. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  3. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

One Response

  1. Lutfi June 24, 2020

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