Trojan.Agent.CMVK

Written by Robert Bailey

What is Trojan.Agent.CMVK infection?

In this article you will certainly find regarding the meaning of Trojan.Agent.CMVK as well as its unfavorable influence on your computer system. Such ransomware are a type of malware that is specified by on the internet fraudulences to require paying the ransom money by a victim.

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Most of the situations, Trojan.Agent.CMVK virus will certainly instruct its targets to initiate funds transfer for the function of reducing the effects of the changes that the Trojan infection has actually presented to the sufferer’s gadget.

Trojan.Agent.CMVK Summary

These modifications can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Possible date expiration check, exits too soon after checking local time;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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 situated on the sufferer’s hard drive — so the target can no more use the data;
  • Preventing regular accessibility to the victim’s workstation;

Trojan.Agent.CMVK

The most normal channels through which Trojan.Agent.CMVK Trojans are infused are:

  • By methods of phishing emails;
  • As an effect of individual winding up on a resource that holds a destructive software;

As soon as the Trojan is successfully infused, it will certainly either cipher the data on the victim’s computer or stop the gadget from functioning in a correct manner – while also positioning a ransom money note that discusses the demand for the sufferers to impact the repayment for the function of decrypting the files or bring back the file system back to the preliminary problem. In many circumstances, the ransom note will turn up when the customer restarts the PC after the system has actually already been harmed.

Trojan.Agent.CMVK circulation channels.

In different corners of the globe, Trojan.Agent.CMVK grows by jumps and bounds. Nevertheless, the ransom notes and also tricks of obtaining the ransom money quantity may vary relying on specific regional (local) setups. The ransom notes and also tricks of obtaining the ransom money quantity might vary depending on particular regional (regional) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software application.

    In particular locations, the Trojans often wrongfully report having identified some unlicensed applications enabled on the target’s device. The alert then requires the individual to pay the ransom.

    Faulty declarations concerning unlawful material.

    In nations where software piracy is less prominent, this approach is not as reliable for the cyber fraudulences. Conversely, the Trojan.Agent.CMVK popup alert might falsely declare to be originating from a police organization as well as will certainly report having located kid porn or other prohibited data on the gadget.

    Trojan.Agent.CMVK popup alert might wrongly claim to be deriving from a law enforcement institution and will report having situated youngster porn or various other unlawful data on the gadget. The alert will likewise have a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 21713652
md5: 356d69b6e38440ada6c78c2d64d6a8a5
name: 356D69B6E38440ADA6C78C2D64D6A8A5.mlw
sha1: 2cb31bd7a36afa18d38d894f165e97c8e8850ae5
sha256: f91f5f199ed10303719ea580037988263ea371ff6690d9365c1a69477476a3be
sha512: f578cf5c14bbf5ef83b22b090d8f4238365b26565d8b994c832d0d18cda6813f97cbad94d4bcb81dff19a73b6ca2aeb32aa979c88e2b2f2cf38d8d7f9e4a9f42
ssdeep: 12288:E33rhDmkGQZCiMsuQetsOODlQIlz535MH1d1UiRvWK:E33rhDWirdxdHMHxU4
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Agent.CMVK also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Agent.CMVK
FireEye Generic.mg.356d69b6e38440ad
CAT-QuickHeal Ransom.Exxroute.A4
ALYac Trojan.Agent.CMVK
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 0051b2ad1 )
BitDefender Trojan.Agent.CMVK
K7GW Trojan ( 00516f3d1 )
Cybereason malicious.6e3844
Baidu Win32.Trojan.Kryptik.rb
Cyren W32/Nymaim.BZ.gen!Eldorado
Symantec Packed.Generic.493
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Trojan.Tofsee-6345150-0
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Cryptoff.esrfkt
AegisLab Trojan.Win32.Generic.4!c
Rising Ransom.Cryptoff!8.E62C (TFE:5:dDwJF79Rs8E)
Ad-Aware Trojan.Agent.CMVK
TACHYON Ransom/W32.Cryptoff.536064.G
Emsisoft Trojan.Agent.CMVK (B)
Comodo Backdoor.Win32.Tofsee.FV@7l1ow1
F-Secure Heuristic.HEUR/AGEN.1120889
DrWeb Trojan.Siggen7.29857
Zillya Trojan.Cryptoff.Win32.447
TrendMicro Ransom_CERBER.SMALY0
McAfee-GW-Edition BehavesLike.Win32.Ransomware.hc
Sophos Mal/Generic-R + Mal/Elenoocka-E
Ikarus Trojan-Downloader.Nymaim
Jiangmin Trojan.Cryptoff.cr
Webroot W32.Malware.Gen
Avira HEUR/AGEN.1120889
Antiy-AVL Trojan[Ransom]/Win32.Cryptoff
Microsoft TrojanDownloader:Win32/Nymaim.K
Arcabit Trojan.Agent.CMVK
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Agent.CMVK
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.RansomCrypt.R211896
Acronis suspicious
McAfee Trojan-FNZU!356D69B6E384
MAX malware (ai score=99)
VBA32 Trojan-Ransom.Cryptoff
Malwarebytes Trojan.Nymaim
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/Injector.DRQE
TrendMicro-HouseCall Ransom_CERBER.SMALY0
Tencent Malware.Win32.Gencirc.10b84d8f
Yandex Trojan.Injector!nIxf6uiPtII
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_95%
Fortinet W32/Kryptik.FXFR!tr
BitDefenderTheta Gen:NN.ZexaF.34804.GmW@am0X7Ue
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
MaxSecure Trojan.Malware.121218.susgen

How to remove Trojan.Agent.CMVK 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

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.

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Press “Install” button.

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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 Trojan.Agent.CMVK 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:

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If the guide doesn’t help you to remove Trojan.Agent.CMVK 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: 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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