Ransom:MSIL/Cobra.PC!MTB

Written by Robert Bailey

What is Ransom:MSIL/Cobra.PC!MTB infection?

In this short article you will certainly discover about the meaning of Ransom:MSIL/Cobra.PC!MTB and its unfavorable influence on your computer. Such ransomware are a kind of malware that is elaborated by online fraudulences to demand paying the ransom money by a target.

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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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Most of the cases, Ransom:MSIL/Cobra.PC!MTB virus will advise its targets to initiate funds transfer for the function of neutralizing the modifications that the Trojan infection has introduced to the victim’s tool.

Ransom:MSIL/Cobra.PC!MTB Summary

These modifications can be as complies with:

  • Network activity detected but not expressed in API logs;
  • Ciphering the records located on the sufferer’s disk drive — so the sufferer can no more use the information;
  • Preventing regular accessibility to the victim’s workstation;

Ransom:MSIL/Cobra.PC!MTB

The most regular channels where Ransom:MSIL/Cobra.PC!MTB are infused are:

  • By methods of phishing e-mails;
  • As a repercussion of individual ending up on a resource that holds a harmful software program;

As soon as the Trojan is effectively injected, it will certainly either cipher the data on the victim’s PC or protect against the tool from operating in an appropriate way – while likewise placing a ransom money note that mentions the requirement for the targets to impact the payment for the function of decrypting the documents or recovering the documents system back to the first problem. In many instances, the ransom money note will certainly turn up when the customer restarts the COMPUTER after the system has actually currently been harmed.

Ransom:MSIL/Cobra.PC!MTB distribution channels.

In different corners of the globe, Ransom:MSIL/Cobra.PC!MTB grows by jumps and also bounds. However, the ransom money notes and tricks of extorting the ransom amount might vary depending upon specific regional (local) settings. The ransom money notes as well as methods of extorting the ransom money amount might differ depending on specific regional (regional) setups.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software program.

    In specific areas, the Trojans commonly wrongfully report having detected some unlicensed applications allowed on the target’s gadget. The sharp after that requires the customer to pay the ransom money.

    Faulty declarations about illegal web content.

    In nations where software program piracy is much less popular, this approach is not as effective for the cyber frauds. Conversely, the Ransom:MSIL/Cobra.PC!MTB popup alert may falsely assert to be stemming from a law enforcement organization and will report having located youngster pornography or various other illegal data on the tool.

    Ransom:MSIL/Cobra.PC!MTB popup alert may incorrectly assert to be deriving from a regulation enforcement organization and also will report having located child porn or other illegal data on the gadget. The alert will likewise have a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 8BC96CDF
md5: a6a71bd1e6daf715c84ef184179d1e4c
name: A6A71BD1E6DAF715C84EF184179D1E4C.mlw
sha1: 02cdf0a331748d63262a3fe02d24be51328bbfa3
sha256: 26ff3bf0047aefa438fdd7a75d4f64c3d8aa79ab93fc814aa669f3c027081e22
sha512: fdc312d093febd0256b3532c8ade5d49558a55d9b1484824ce31fcbccc26d5a42589aeff3c577a5b0f4c5cc83abc6b3199349aaa0485a172a8019b352620cebf
ssdeep: 6144:vbWDFpDFpDFpDFpDFpDFpDFpDFpDFpDFpDFpDFpDFpDFpDFpDFpDFpDFpDFpDFs:yvvvvvvvvvvvvvvvvvvvO5KRG
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2020
Assembly Version: 1.0.0.0
InternalName: Cobra_Locker.exe
FileVersion: 1.0.0.0
CompanyName:
LegalTrademarks:
Comments:
ProductName: Cobra_Locker
ProductVersion: 1.0.0.0
FileDescription: Cobra_Locker
OriginalFilename: Cobra_Locker.exe

Ransom:MSIL/Cobra.PC!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.MSIL.Encoder.j!c
Elastic malicious (high confidence)
DrWeb Trojan.EncoderNET.31372
ClamAV Win.Ransomware.Razy-9830003-0
CAT-QuickHeal Trojan.YakbeexMSIL.ZZ4
ALYac Trojan.Ransom.Filecoder
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.17475
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:MSIL/Cobra.c591fbeb
K7GW Trojan ( 005761051 )
K7AntiVirus Trojan ( 005761051 )
Cyren W32/Trojan.DRCK-8490
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Filecoder.CobraLocker.B
APEX Malicious
Avast MSIL:Filecoder-M [Trj]
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan-Ransom.MSIL.Encoder.gen
BitDefender Gen:Heur.Ransom.REntS.Gen.1
MicroWorld-eScan Gen:Heur.Ransom.REntS.Gen.1
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Gen:Heur.Ransom.REntS.Gen.1
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZemsilF.34142.vm0@aOUFLug
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.MSIL.COBRALOCKER.SMB
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.a6a71bd1e6daf715
Emsisoft Trojan.FileCoder (A)
SentinelOne Static AI – Malicious PE
Avira TR/FileCoder.ugxfo
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:MSIL/Cobra.PC!MTB
Arcabit Trojan.Ransom.REntS.Gen.1
GData Gen:Heur.Ransom.REntS.Gen.1
AhnLab-V3 Malware/Win32.RL_Generic.C4285610
McAfee GenericRXAA-AA!A6A71BD1E6DA
MAX malware (ai score=100)
Malwarebytes Ransom.CobraLocker
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom.MSIL.COBRALOCKER.SMB
Ikarus Trojan.Crypt
MaxSecure Trojan.Malware.73702460.susgen
Fortinet MSIL/Filecoder.ACE!tr
AVG MSIL:Filecoder-M [Trj]
Paloalto generic.ml

How to remove Ransom:MSIL/Cobra.PC!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 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:MSIL/Cobra.PC!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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

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

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References

  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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