Written by Robert Bailey

What is Ransom.Ouroboros infection?

In this post you will certainly find concerning the definition of Ransom.Ouroboros as well as its adverse effect on your computer system. Such ransomware are a form of malware that is specified by online frauds to require paying the ransom by a sufferer.

GridinSoft Anti-Malware Review

GridinSoft Anti-Malware

Removing ransomware manually may take hours and may damage your PC in the process. I recommend you to download GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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In the majority of the situations, Ransom.Ouroboros infection will certainly advise its sufferers to start funds transfer for the function of reducing the effects of the modifications that the Trojan infection has actually introduced to the victim’s tool.

Ransom.Ouroboros Summary

These adjustments can be as adheres to:

  • Uses Windows utilities for basic functionality;
  • Attempts to stop active services;
  • Modifies boot configuration settings;
  • Clears Windows events or logs;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records located on the sufferer’s hard disk drive — so the sufferer can no longer make use of the information;
  • Preventing normal accessibility to the target’s workstation;


The most typical channels whereby Ransom.Ouroboros Ransomware are infused are:

  • By methods of phishing emails;
  • As a repercussion of customer winding up on a source that holds a destructive software;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the sufferer’s computer or stop the tool from functioning in a correct manner – while likewise positioning a ransom note that states the requirement for the sufferers to effect the settlement for the objective of decrypting the papers or restoring the data system back to the first problem. In the majority of instances, the ransom note will certainly show up when the client reboots the COMPUTER after the system has actually already been harmed.

Ransom.Ouroboros circulation channels.

In various edges of the globe, Ransom.Ouroboros expands by jumps and bounds. Nonetheless, the ransom money notes and also methods of extorting the ransom amount may vary relying on certain local (regional) settings. The ransom money notes as well as methods of obtaining the ransom money quantity may differ depending on specific regional (regional) setups.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In particular areas, the Trojans typically wrongfully report having detected some unlicensed applications allowed on the victim’s gadget. The sharp then demands the individual to pay the ransom.

    Faulty declarations concerning illegal web content.

    In nations where software piracy is less preferred, this approach is not as reliable for the cyber scams. Alternatively, the Ransom.Ouroboros popup alert might incorrectly claim to be stemming from a police organization and will certainly report having situated child porn or other unlawful data on the tool.

    Ransom.Ouroboros popup alert might falsely claim to be obtaining from a legislation enforcement organization and will report having located youngster porn or various other unlawful information on the gadget. The alert will similarly consist of a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: DB2EAF09
md5: 99437e23412a7743a2c4fb0686d991d7
name: tmps5s4009d
sha1: ec1dde2b1dfc44782786d22fb20e7af4d1c6dac3
sha256: 4943b1d2e9d94c595fdb1d9f5d71e104547b95bde44ce18ff9048beeea650e9c
sha512: 360ed123fea4bea3525d6a804c46219916054b03af126d4f5f1cfbaeb36753ed1bea3dadfb7221e6143d329d3988bcba9389e9a0e20050474ee71bf2dd29f9dd
ssdeep: 24576:9h5bh2d+xkWndnnYcca+RXYZ0cap2IwufOObKgr9H1aL:9hphXNdnY3YdtI5tKYN1aL
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom.Ouroboros also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
MicroWorld-eScan Generic.Ransom.Ouroboros.5D288861
CAT-QuickHeal Ransom.Ouroboros
McAfee GenericRXAA-AA!99437E23412A
Sangfor Malware
Cybereason malicious.3412a7
Arcabit Generic.Ransom.Ouroboros.5D288861
TrendMicro Ransom.Win32.OUROBOROS.SMD
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.Ouroboros.E
APEX Malicious
ClamAV Win.Ransomware.Ouroboros-7689029-0
GData Generic.Ransom.Ouroboros.5D288861
Kaspersky HEUR:Trojan-Ransom.Win32.Limbozar.vho
BitDefender Generic.Ransom.Ouroboros.5D288861
NANO-Antivirus Trojan.Win32.Limbozar.hezuku
Ad-Aware Generic.Ransom.Ouroboros.5D288861
DrWeb Trojan.DownLoader33.15004
FireEye Generic.mg.99437e23412a7743
Emsisoft Generic.Ransom.Ouroboros.5D288861 (B)
SentinelOne DFI – Suspicious PE
Jiangmin Trojan.Crypren.xg
Webroot W32.Trojan.Gen
Antiy-AVL Trojan[Ransom]/Win32.Limbozar
Microsoft Ransom:Win32/Ouroboros.GG!MTB
Endgame malicious (high confidence)
ZoneAlarm HEUR:Trojan-Ransom.Win32.Limbozar.vho
AhnLab-V3 Malware/Win32.RL_Ransom.R329075
BitDefenderTheta Gen:NN.ZexaF.34130.@uW@aKhvMtfi
ALYac Generic.Ransom.Ouroboros.5D288861
MAX malware (ai score=80)
VBA32 BScope.Trojan.DelShad
Malwarebytes Ransom.Ouroboros
TrendMicro-HouseCall Ransom.Win32.OUROBOROS.SMD
Rising Ransom.Ouroboros!8.113A9 (TFE:dGZlOgU5vbbq2GU5zA)
Yandex Trojan.Filecoder!sRj9o0RHCRo
Ikarus Trojan-Ransom.Ouroboros
eGambit Unsafe.AI_Score_100%
Fortinet W32/Ouroboros.D!tr.ransom
AVG Win32:RansomX-gen [Ransom]
Avast Win32:RansomX-gen [Ransom]
Qihoo-360 HEUR/QVM19.1.2373.Malware.Gen

How to remove Ransom.Ouroboros 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 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.Ouroboros 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.Ouroboros 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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