Ransom:MSIL/CobraLocker.DE!MTB
Daniel Foster
Updated on March 12, 2026
What is Ransom:MSIL/CobraLocker.DE!MTB infection?
In this article you will certainly find concerning the definition of Ransom:MSIL/CobraLocker.DE!MTB and its negative impact on your computer. Such ransomware are a type of malware that is clarified by on-line scams to demand paying the ransom money by a sufferer.
Most of the instances, Ransom:MSIL/CobraLocker.DE!MTB infection will certainly instruct its victims to launch funds move for the function of counteracting the changes that the Trojan infection has introduced to the target’s gadget.
Ransom:MSIL/CobraLocker.DE!MTB Summary
These adjustments can be as follows:
- 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.
- Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Ciphering the records located on the victim’s hard disk — so the sufferer can no more use the data;
- Preventing normal access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Ransom:MSIL/CobraLocker.DE!MTB
The most normal networks whereby Ransom:MSIL/CobraLocker.DE!MTB Trojans are infused are:
- By methods of phishing emails;
- As a consequence of user ending up on a resource that hosts a malicious software program;
As soon as the Trojan is efficiently infused, it will either cipher the data on the victim’s PC or avoid the device from functioning in an appropriate way – while likewise putting a ransom money note that states the requirement for the victims to impact the settlement for the function of decrypting the documents or recovering the data system back to the initial condition. In most instances, the ransom note will certainly come up when the client restarts the COMPUTER after the system has already been damaged.
Ransom:MSIL/CobraLocker.DE!MTB distribution networks.
In numerous edges of the world, Ransom:MSIL/CobraLocker.DE!MTB expands by leaps as well as bounds. Nonetheless, the ransom money notes as well as techniques of obtaining the ransom money quantity may differ depending upon specific regional (regional) setups. The ransom money notes and also methods of extorting the ransom money quantity might vary depending on certain neighborhood (local) setups.
For example:
Faulty alerts regarding unlicensed software.
In specific areas, the Trojans typically wrongfully report having actually spotted some unlicensed applications made it possible for on the target’s device. The alert then demands the user to pay the ransom money.
Faulty declarations concerning prohibited web content.
In nations where software program piracy is less prominent, this approach is not as reliable for the cyber fraudulences. Conversely, the Ransom:MSIL/CobraLocker.DE!MTB popup alert might falsely declare to be stemming from a police institution and will certainly report having located youngster porn or other unlawful information on the tool.
Ransom:MSIL/CobraLocker.DE!MTB popup alert might wrongly assert to be obtaining from a legislation enforcement organization and will certainly report having located child porn or various other prohibited information on the device. The alert will in a similar way consist of a demand for the user to pay the ransom money.
Technical details
File Info:
crc32: 9F9F8239md5: 22aa5c5cdabeae3b53f8cc1fe0b0b3d9name: 22AA5C5CDABEAE3B53F8CC1FE0B0B3D9.mlwsha1: a31ff961b82106ea0690674284dac8deecb0e51esha256: 0a2eec2f7efef0461045abae61fb46337cb4dc8dcf5ea40c7658ca621c29cac8sha512: 9e845b2d447bce42fa47662e3074d7a5f947f183db92ed6f5cb880e6b52fa717a467c39a05145c465b08fb67945ef6afda8e2c776a23175b2ffed91560f585b2ssdeep: 384:QsMFaGVg//gEb/yH0dCuzcJybNTu/pTkcLQm1+ZVC:xG8/ge/yH0hbbNTQSZgtype: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS WindowsVersion Info:
Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2020Assembly Version: 1.0.0.0InternalName: RunAsDll.exeFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: ProductName: RunDll_4ProductVersion: 1.0.0.0FileDescription: RunDll_4OriginalFilename: RunAsDll.exe
Ransom:MSIL/CobraLocker.DE!MTB also known as:
| GridinSoft | Trojan.Ransom.Gen |
| MicroWorld-eScan | Gen:Variant.Bulz.103956 |
| FireEye | Gen:Variant.Bulz.103956 |
| CAT-QuickHeal | TrojanRansom.MSIL |
| McAfee | Artemis!22AA5C5CDABE |
| Cylance | Unsafe |
| AegisLab | Trojan.MSIL.Gen.j!c |
| Sangfor | Trojan.Win32.Save.a |
| K7AntiVirus | Trojan ( 005772431 ) |
| BitDefender | Gen:Variant.Bulz.103956 |
| K7GW | Trojan ( 005772431 ) |
| Cybereason | malicious.cdabea |
| BitDefenderTheta | Gen:NN.ZemsilF.34590.bm0@aa46RQc |
| Cyren | W32/Trojan.YSIU-0383 |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of MSIL/Filecoder.ACK |
| APEX | Malicious |
| Avast | Win32:Trojan-gen |
| Kaspersky | HEUR:Trojan-Ransom.MSIL.Gen.gen |
| Alibaba | Ransom:MSIL/CobraLocker.73b6d76d |
| Ad-Aware | Gen:Variant.Bulz.103956 |
| Emsisoft | Gen:Variant.Bulz.103956 (B) |
| F-Secure | |
| DrWeb | Trojan.Encoder.33445 |
| Zillya | Trojan.Ransom.Win32.1967 |
| TrendMicro | Ransom_Gen.R002C0WB321 |
| McAfee-GW-Edition | Artemis!Trojan |
| Sophos | Mal/Generic-S |
| SentinelOne | Static AI – Malicious PE |
| Webroot | W32.Trojan.Gen |
| Avira | TR/Ransom.rdobz |
| MAX | malware (ai score=100) |
| Antiy-AVL | Trojan[Ransom]/MSIL.Gen |
| Microsoft | Ransom:MSIL/CobraLocker.DE!MTB |
| Arcabit | Trojan.Bulz.D19614 |
| ZoneAlarm | HEUR:Trojan-Ransom.MSIL.Gen.gen |
| GData | Gen:Variant.Bulz.103956 |
| Cynet | Malicious (score: 85) |
| ALYac | Trojan.Ransom.Filecoder |
| Malwarebytes | Trojan.Dropper |
| Panda | Trj/GdSda.A |
| TrendMicro-HouseCall | Ransom_Gen.R002C0WB321 |
| Rising | Ransom.Gen!8.DE83 (CLOUD) |
| Ikarus | Trojan-Ransom.FileCrypter |
| MaxSecure | Trojan.Malware.73762894.susgen |
| Fortinet | W32/Gen.ACK!tr.ransom |
| AVG | Win32:Trojan-gen |
| Paloalto | generic.ml |
| CrowdStrike | win/malicious_confidence_100% (W) |
| Qihoo-360 | Win32/Ransom.Generic.HgIASOQA |
How to remove Ransom:MSIL/CobraLocker.DE!MTB virus?
There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">2.
Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
Download GridinSoft Anti-MalwareRun 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.
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.
Press “Install” button.
Once installed, Anti-Malware will automatically run.
Wait for the Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your system for Ransom:MSIL/CobraLocker.DE!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.
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.
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 Anti-Malware
If the guide doesn’t help you to remove Ransom:MSIL/CobraLocker.DE!MTB you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
