What is Ransom:Win32/Cobra infection?

In this short article you will discover concerning the interpretation of Ransom:Win32/Cobra and also its unfavorable influence on your computer system. Such ransomware are a type of malware that is clarified by online fraudulences to require paying the ransom money by a victim.

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It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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In the majority of the cases, Ransom:Win32/Cobra virus will instruct its targets to start funds move for the objective of counteracting the modifications that the Trojan infection has introduced to the target’s tool.

Ransom:Win32/Cobra Summary

These alterations can be as adheres to:

  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the documents located on the target’s hard disk drive — so the victim can no more make use of the data;
  • Preventing normal access 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.


One of the most common channels whereby Ransom:Win32/Cobra Ransomware are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of user ending up on a source that holds a destructive software application;

As quickly as the Trojan is effectively injected, it will either cipher the data on the victim’s computer or stop the tool from operating in an appropriate fashion – while additionally placing a ransom note that discusses the demand for the targets to effect the payment for the objective of decrypting the documents or bring back the data system back to the first problem. In the majority of circumstances, the ransom money note will certainly come up when the customer restarts the COMPUTER after the system has currently been harmed.

Ransom:Win32/Cobra distribution channels.

In numerous corners of the world, Ransom:Win32/Cobra expands by leaps and bounds. Nonetheless, the ransom notes as well as methods of extorting the ransom amount might vary depending on certain neighborhood (local) setups. The ransom money notes and methods of extorting the ransom quantity may vary depending on certain regional (local) setups.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software application.

    In particular locations, the Trojans often wrongfully report having identified some unlicensed applications enabled on the sufferer’s gadget. The sharp after that requires the user to pay the ransom money.

    Faulty declarations regarding prohibited content.

    In countries where software application piracy is less preferred, this technique is not as reliable for the cyber scams. Conversely, the Ransom:Win32/Cobra popup alert might falsely claim to be originating from a police establishment and will report having situated kid pornography or other illegal data on the tool.

    Ransom:Win32/Cobra popup alert might incorrectly claim to be obtaining from a regulation enforcement institution and also will report having located youngster pornography or various other illegal information on the device. The alert will in a similar way contain a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 6B0EA5B5
md5: 859d1168711ce5090014319fc7a61313
name: 859D1168711CE5090014319FC7A61313.mlw
sha1: 24eae9572f551310b2d3061d1673db329136e5a1
sha256: 07affada1cdac8d365e73d99c19c9e0f6d8ba909a72e29565222bfa2f4ebf047
sha512: c2339a3a6703ca9ce24403fed78ee11a5ad234cf5be1785b90134365dc900f27914bc9fff5fea70dea132c9f562403623d98acbd08aa2e6b39caf7a8775fc043
ssdeep: 24576:eH9A4RnmhD5mLYK/kW6o2LFrmJ0xPxUg1PfJ5Dm180iOD+Oej4:8nmhlmLYK/kW6o2LFrm2xUg1XJ5DAKj4
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

ProductVersion: 5.9
Translation: 0x0804 0x04b0

Ransom:Win32/Cobra also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Graftor.408738
FireEye Generic.mg.859d1168711ce509
CAT-QuickHeal Ransom.Cobra
ALYac Gen:Variant.Graftor.408738
Cylance Unsafe
VIPRE Trojan.Win32.Generic.pak!cobra
BitDefender Gen:Variant.Graftor.408738
Cybereason malicious.8711ce
Cyren W32/Trojan.QBSU-7727
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Trojan.Autoit-9790152-0
Alibaba Backdoor:Win32/Generic.36649ac7
Ad-Aware Gen:Variant.Graftor.408738
Emsisoft Gen:Variant.Graftor.408738 (B)
F-Secure Heuristic.HEUR/AGEN.1120146
DrWeb BackDoor.PcClient.6599
TrendMicro TROJ_GEN.R002C0PKK20
McAfee-GW-Edition BehavesLike.Win32.Dropper.bc
Sophos Generic ML PUA (PUA)
Ikarus Trojan.Win32.Delf
Avira HEUR/AGEN.1120146
eGambit Unsafe.AI_Score_71%
Antiy-AVL Trojan/Win32.Generic
Kingsoft Win32.Heur.KVM007.a.(kcloud)
Microsoft Ransom:Win32/Cobra
Gridinsoft Trojan.Win32.Agent.oa
Arcabit Trojan.Graftor.D63CA2
GData Gen:Variant.Graftor.408738
Cynet Malicious (score: 100)
McAfee RDN/Generic.grp
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_GEN.R002C0PKK20
MAX malware (ai score=85)
MaxSecure Trojan.Malware.7175209.susgen
Fortinet W32/PossibleThreat
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_80% (D)
Qihoo-360 Generic/HEUR/QVM20.1.7455.Malware.Gen

How to remove Ransom:Win32/Cobra 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

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.2.

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/Cobra 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:Win32/Cobra 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: https://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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