What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Ransom.BlackMoon infection?

In this article you will certainly discover regarding the meaning of Ransom.BlackMoon and also its negative impact on your computer. Such ransomware are a kind of malware that is specified by online fraudulences to demand paying the ransom by a victim.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
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.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

Most of the cases, Ransom.BlackMoon virus will advise its targets to start funds transfer for the purpose of neutralizing the amendments that the Trojan infection has actually introduced to the sufferer’s gadget.

Ransom.BlackMoon Summary

These adjustments can be as follows:

  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Attempts to modify desktop wallpaper;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • 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.
  • Ciphering the documents located on the sufferer’s hard disk — so the victim can no more use the information;
  • Preventing routine accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


One of the most common channels whereby Ransom.BlackMoon Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of user winding up on a resource that organizes a malicious software;

As quickly as the Trojan is effectively infused, it will either cipher the information on the target’s computer or prevent the device from functioning in a correct way – while also putting a ransom money note that mentions the demand for the victims to effect the payment for the function of decrypting the files or restoring the file system back to the preliminary condition. In a lot of circumstances, the ransom money note will turn up when the client reboots the COMPUTER after the system has actually already been harmed.

Ransom.BlackMoon circulation channels.

In various corners of the globe, Ransom.BlackMoon expands by leaps and bounds. Nonetheless, the ransom money notes and tricks of extorting the ransom money quantity may vary relying on specific regional (regional) settings. The ransom notes as well as methods of obtaining the ransom money quantity may vary depending on particular local (local) setups.

Ransomware injection

For example:

    Faulty informs about unlicensed software program.

    In particular areas, the Trojans usually wrongfully report having discovered some unlicensed applications made it possible for on the target’s device. The alert then demands the user to pay the ransom.

    Faulty statements about unlawful web content.

    In countries where software piracy is less popular, this approach is not as reliable for the cyber frauds. Additionally, the Ransom.BlackMoon popup alert may falsely claim to be deriving from a law enforcement establishment and will certainly report having located kid pornography or various other unlawful data on the gadget.

    Ransom.BlackMoon popup alert might wrongly assert to be deriving from a regulation enforcement establishment and also will certainly report having located child pornography or other prohibited information on the tool. The alert will likewise contain a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: BC30B02C
md5: a0d418e31766effadc6a37e81ad21743
name: A0D418E31766EFFADC6A37E81AD21743.mlw
sha1: 9ec2753f1a123fcd42d95811e1f3b27547b215d0
sha256: 6caa53b30e5a22779b159d7bdef67f66aea567b6f93360c3c79b6a2d5a37e9a5
sha512: f11160a126b865e561cd1fc99b5bf25a52bfb0be14fb709ba012a045b26f585456f7f55d2d0a3b5d754e1512771b89d768e40718589fc9c9a16b30c2a07dda74
ssdeep: 3072:PDFwsTEaWvmd7yllkX2qSjtNbpcRcFHwOa:PJwwdWtllEdS3dQO
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom.BlackMoon also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00566a451 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.31816
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.Filecoder
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.14887
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Ransom:Win32/Filecoder.1e042f1f
K7GW Trojan ( 00566a451 )
Cybereason malicious.31766e
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.OCB
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Gen.wvl
BitDefender Gen:Heur.Mint.Zard.46
NANO-Antivirus Trojan.Win32.Encoder.hkhqdh
MicroWorld-eScan Gen:Heur.Mint.Zard.46
Tencent Malware.Win32.Gencirc.1170c559
Ad-Aware Gen:Heur.Mint.Zard.46
Sophos Generic ML PUA (PUA)
Comodo TrojWare.Win32.BlackMoon.R@8c1vff
BitDefenderTheta Gen:NN.ZexaF.34738.mqW@aKp4VKnb
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.BLACKMOON.A
McAfee-GW-Edition BehavesLike.Win32.Dropper.ch
FireEye Generic.mg.a0d418e31766effa
Emsisoft Gen:Heur.Mint.Zard.46 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Gen.azp
Webroot W32.Malware.Gen
Avira TR/FileCoder.lbjnh
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Occamy.C6C
Arcabit Trojan.Mint.Zard.46
AegisLab Trojan.Win32.Graftor.4!c
ZoneAlarm Trojan-Ransom.Win32.Gen.wvl
GData Gen:Heur.Mint.Zard.46
TACHYON Ransom/W32.BlackMoon.200704
McAfee Artemis!A0D418E31766
MAX malware (ai score=100)
VBA32 BScope.TrojanRansom.Genasom
Malwarebytes Ransom.BlackMoon
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom.Win32.BLACKMOON.A
Rising [email protected] (RDML:fizZNe/UUGY+h9TVkM3Q4Q)
Yandex Trojan.Filecoder!W70McAgpWjs
Ikarus PUA.BlackMoon
MaxSecure Trojan.Malware.101236308.susgen
Fortinet W32/CoinMiner.ESFJ!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Ransom.BlackMoon 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 Ransom.BlackMoon 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 Ransom.BlackMoon you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

Leave a Reply