VirTool:Win32/CobaltStrike.A

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.

Ransomware injection

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 Windows

Version 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?

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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

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

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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