Written by Robert Bailey

What is Mal/EncPk-ACO infection?

In this post you will certainly locate regarding the definition of Mal/EncPk-ACO and its adverse effect on your computer system. Such ransomware are a kind of malware that is elaborated by on-line scams to require paying the ransom by a target.

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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 situations, Mal/EncPk-ACO infection will certainly instruct its targets to launch funds transfer for the purpose of counteracting the amendments that the Trojan infection has actually introduced to the victim’s device.

Mal/EncPk-ACO Summary

These modifications can be as follows:

  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the papers located on the victim’s disk drive — so the sufferer can no more utilize the data;
  • Preventing normal access to the victim’s workstation;


One of the most normal networks where Mal/EncPk-ACO are injected are:

  • By ways of phishing emails;
  • As an effect of individual winding up on a resource that hosts a harmful software application;

As soon as the Trojan is effectively infused, it will either cipher the data on the target’s PC or protect against the tool from operating in an appropriate manner – while additionally positioning a ransom note that points out the requirement for the victims to impact the repayment for the purpose of decrypting the files or recovering the data system back to the first condition. In many instances, the ransom note will certainly show up when the client restarts the COMPUTER after the system has already been damaged.

Mal/EncPk-ACO distribution networks.

In various edges of the world, Mal/EncPk-ACO grows by leaps and bounds. However, the ransom notes and also methods of extorting the ransom money amount may differ depending on specific neighborhood (local) setups. The ransom money notes and tricks of obtaining the ransom amount may differ depending on certain local (local) settings.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software application.

    In particular areas, the Trojans commonly wrongfully report having discovered some unlicensed applications allowed on the target’s tool. The sharp then requires the customer to pay the ransom.

    Faulty declarations concerning unlawful material.

    In nations where software program piracy is much less prominent, this technique is not as reliable for the cyber frauds. Additionally, the Mal/EncPk-ACO popup alert might incorrectly assert to be deriving from a police establishment and also will certainly report having located kid porn or various other unlawful information on the gadget.

    Mal/EncPk-ACO popup alert might incorrectly claim to be obtaining from a legislation enforcement establishment and also will report having located kid pornography or various other unlawful data on the device. The alert will in a similar way contain a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: E7C90313
md5: 7f0b78735c93e08f75c3b94706859342
name: 7F0B78735C93E08F75C3B94706859342.mlw
sha1: 5e664defc4622b82a5db26051fc4ca69fd046196
sha256: e0e10699be3e2d034121e706b9f5f62e746eba1e95890d9584c65f2677f00e23
sha512: 64442613694ae256b25631158ec7142a16f2cccc75688c5d9ece7c35370922c365fc8abed795d149988a4dda8f241f51dc5ce96237f6bef36b2a465b6c695d4b
ssdeep: 6144:lpNwPZKnvnwl0jVe8Qrg1zZIs7dvcET4DCHyQ8:JwPZKnvKmV5Qrg1zZf7dUIA
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Mal/EncPk-ACO also known as:

GridinSoft Trojan.Ransom.Gen
Cynet Malicious (score: 100)
Cylance Unsafe
Alibaba Trojan:Win32/EncPk.276039cb
Cybereason malicious.35c93e
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast FileRepMetagen [Malware]
Sophos Mal/EncPk-ACO
Comodo Malware@#iu5sszm5unah
BitDefenderTheta Gen:NN.ZexaE.34266.sqW@aKgl1Vdi
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.VirRansom.dc
SentinelOne Static AI – Malicious PE
Microsoft Trojan:Win32/Occamy.C
AhnLab-V3 Malware/Gen.Generic.C2987611
McAfee Artemis!7F0B78735C93
MAX malware (ai score=99)
Rising Trojan.Generic@ML.88 (RDML:vTWSiMWQudfaR0Ap/oGXdw)
Yandex Trojan.Kazy!ZzyN3CtL1N4
MaxSecure Trojan.Malware.300983.susgen
Fortinet PossibleThreat
AVG FileRepMetagen [Malware]

How to remove Mal/EncPk-ACO 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

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 Mal/EncPk-ACO 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 Mal/EncPk-ACO you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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