VirTool:Win32/CobaltStrike.A
Emily Beck
Updated on February 26, 2026
What is VirTool:Win32/CobaltStrike.A infection?
In this short article you will certainly discover about the meaning of VirTool:Win32/CobaltStrike.A and also its unfavorable effect on your computer. Such ransomware are a type of malware that is elaborated by on-line scams to require paying the ransom money by a target.
Most of the instances, VirTool:Win32/CobaltStrike.A virus will certainly instruct its victims to launch funds move for the function of counteracting the modifications that the Trojan infection has actually presented to the victim’s device.
VirTool:Win32/CobaltStrike.A Summary
These modifications can be as follows:
- Executable code extraction;
- Presents an Authenticode digital signature;
- Possible date expiration check, exits too soon after checking local time;
- Creates RWX memory;
- Reads data out of its own binary image;
- Drops a binary and executes it;
- Ciphering the records situated on the target’s disk drive — so the target can no more utilize the information;
- Preventing regular access to the sufferer’s workstation;
VirTool:Win32/CobaltStrike.A
The most regular channels through which VirTool:Win32/CobaltStrike.A Trojans are infused are:
- By methods of phishing e-mails;
- As an effect of customer winding up on a source that organizes a malicious software;
As soon as the Trojan is successfully injected, it will certainly either cipher the information on the victim’s PC or prevent the device from functioning in a proper fashion – while additionally placing a ransom note that mentions the requirement for the victims to effect the repayment for the objective of decrypting the files or bring back the file system back to the first problem. In most circumstances, the ransom note will show up when the customer reboots the PC after the system has currently been damaged.
VirTool:Win32/CobaltStrike.A circulation networks.
In numerous edges of the globe, VirTool:Win32/CobaltStrike.A expands by leaps as well as bounds. Nevertheless, the ransom notes as well as tricks of obtaining the ransom amount may vary depending on certain regional (regional) settings. The ransom notes as well as techniques of obtaining the ransom money quantity might vary depending on specific neighborhood (regional) setups.
For instance:
Faulty alerts about unlicensed software program.
In specific locations, the Trojans commonly wrongfully report having spotted some unlicensed applications allowed on the sufferer’s device. The alert after that demands the customer to pay the ransom.
Faulty declarations concerning unlawful content.
In nations where software program piracy is less popular, this method is not as reliable for the cyber frauds. Additionally, the VirTool:Win32/CobaltStrike.A popup alert might incorrectly assert to be deriving from a police institution and also will certainly report having located child pornography or various other prohibited information on the tool.
VirTool:Win32/CobaltStrike.A popup alert might incorrectly assert to be deriving from a law enforcement organization as well as will report having situated youngster porn or various other illegal information on the device. The alert will in a similar way include a requirement for the user to pay the ransom.
Technical details
File Info:
crc32: 15EC1C9Bmd5: ec3b501e034df0b9e6c4ca07ff73d0a4name: EC3B501E034DF0B9E6C4CA07FF73D0A4.mlwsha1: 45a4b5592af9f1339184c74014b09a739df62f5fsha256: bc8e130188ff6691bee36fd59a904b1dedfadaf0acd502438db9c46d05c7b752sha512: c5c91a764c70d9e5c2923e8366d77a6877a3384a4046cf39f8164b1462208faf278370fe99791ce171c2823af80715cd03a6f9028424240e44a5f4fedaf0a7b3ssdeep: 12288:q3TD4DnRfwKl+zNBS1CiRpjLp0cstd12CNBjIgp:mTQuKl+zNBS19vprMD2optype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
0: [No Data]
VirTool:Win32/CobaltStrike.A also known as:
| GridinSoft | Trojan.Ransom.Gen |
| K7AntiVirus | Riskware ( 0040eff71 ) |
| Lionic | Trojan.Win64.Shelma.4!c |
| Elastic | malicious (high confidence) |
| Cynet | Malicious (score: 100) |
| Cylance | Unsafe |
| Sangfor | Trojan.Win64.Shelma.ahh |
| Alibaba | Trojan:Win64/Shelma.ea6b9db8 |
| K7GW | Riskware ( 0040eff71 ) |
| Cyren | W32/Outbrowse.M.gen!Eldorado |
| Symantec | Trojan.Gen.MBT |
| ESET-NOD32 | a variant of Win32/Starter.NDR |
| APEX | Malicious |
| Avast | Win32:Malware-gen |
| Kaspersky | Trojan.Win64.Shelma.ahh |
| NANO-Antivirus | Trojan.Win32.Starter.fkniag |
| Tencent | Win64.Trojan.Shelma.Akyt |
| Sophos | Mal/Generic-S |
| Comodo | Malware@#13o768pg3yqhj |
| BitDefenderTheta | Gen:NN.ZedlaF.34050.gu4@aCdykOhi |
| McAfee-GW-Edition | Artemis!Trojan |
| FireEye | Generic.mg.ec3b501e034df0b9 |
| eGambit | PE.Heur.InvalidSig |
| Microsoft | VirTool:Win32/CobaltStrike.A |
| AhnLab-V3 | Malware/Gen.Generic.C2836392 |
| McAfee | Artemis!EC3B501E034D |
| Panda | Trj/CI.A |
| Ikarus | Trojan.Win32.Starter |
| MaxSecure | Trojan.Malware.300983.susgen |
| Fortinet | W32/Starter.NDR!tr |
| AVG | Win32:Malware-gen |
| Paloalto | generic.ml |
| Qihoo-360 | Win64/Ransom.DogHousePower.HgIASQwA |
How to remove VirTool:Win32/CobaltStrike.A 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 VirTool:Win32/CobaltStrike.A 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 VirTool:Win32/CobaltStrike.A you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
