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

What is Win32/TrojanDownloader.FakeAlert.BKJ infection?

In this post you will discover concerning the definition of Win32/TrojanDownloader.FakeAlert.BKJ and also its adverse influence on your computer. Such ransomware are a form of malware that is clarified by on the internet scams to demand paying the ransom money by a target.

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Most of the situations, Win32/TrojanDownloader.FakeAlert.BKJ infection will instruct its victims to start funds transfer for the function of counteracting the modifications that the Trojan infection has introduced to the victim’s gadget.

Win32/TrojanDownloader.FakeAlert.BKJ Summary

These alterations can be as follows:

  • Attempts to connect to a dead IP:Port (1 unique times);
  • Creates RWX memory;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Reads data out of its own binary image;
  • Unconventionial language used in binary resources: Russian;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Installs itself for autorun at Windows startup;
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Creates a copy of itself;
  • Attempts to disable browser security warnings;
  • Ciphering the papers situated on the victim’s hard disk drive — so the victim can no longer utilize the information;
  • Preventing routine access to the victim’s workstation;


One of the most regular networks where Win32/TrojanDownloader.FakeAlert.BKJ Ransomware are infused are:

  • By means of phishing emails;
  • As an effect of user ending up on a source that organizes a destructive software application;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the target’s computer or prevent the gadget from functioning in a proper way – while also placing a ransom note that states the requirement for the targets to impact the payment for the purpose of decrypting the documents or bring back the data system back to the first condition. In the majority of circumstances, the ransom money note will certainly come up when the customer reboots the PC after the system has actually already been harmed.

Win32/TrojanDownloader.FakeAlert.BKJ distribution networks.

In numerous edges of the world, Win32/TrojanDownloader.FakeAlert.BKJ grows by jumps and also bounds. Nevertheless, the ransom money notes and also tricks of extorting the ransom money amount might vary relying on specific regional (regional) settings. The ransom money notes as well as methods of obtaining the ransom money amount might vary depending on specific local (regional) settings.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software.

    In particular areas, the Trojans usually wrongfully report having found some unlicensed applications enabled on the victim’s tool. The alert then demands the user to pay the ransom money.

    Faulty statements concerning illegal web content.

    In countries where software application piracy is less popular, this approach is not as reliable for the cyber scams. Alternatively, the Win32/TrojanDownloader.FakeAlert.BKJ popup alert may falsely declare to be deriving from a police organization as well as will certainly report having located youngster porn or various other unlawful data on the device.

    Win32/TrojanDownloader.FakeAlert.BKJ popup alert might incorrectly assert to be acquiring from a law enforcement establishment and also will certainly report having situated child pornography or other unlawful information on the gadget. The alert will in a similar way contain a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 4DD53A3D
md5: 6f871a52644a53f2009370b277a23416
name: 6F871A52644A53F2009370B277A23416.mlw
sha1: dae53a667a34b802b8eb07ee5e6f9e0005d3927c
sha256: 171fbdc08485ce0f645894c9270d2aedc2d889e8ddece21a6bd1412ace920acc
sha512: f45c3cfaf68391a6e9e15d3ca5ba943280ff35152c9108515aa9e5a5338bfc19fd8161e86c5fad441ba27aaa529e04b74b0416a90c3bc633868673a3c0319a48
ssdeep: 12288:zR37srqf1SRB2e0HvaWaeYAwz856MxtMRHaBQOVcoLIH6WSC09Q+NZXfWW:57srgSP29y/3Awz8YMEiLLEKX/NVb
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/TrojanDownloader.FakeAlert.BKJ also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 7000000f1 )
Lionic Trojan.Win32.FakeAV.ljeS
DrWeb Trojan.AVKill.13762
Cynet Malicious (score: 99)
ALYac Trojan.Generic.6173904
Cylance Unsafe
Zillya Trojan.Genome.Win32.131870
Alibaba Ransom:Win32/Blocker.efc321b6
K7GW Trojan ( 7000000f1 )
Cybereason malicious.2644a5
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/TrojanDownloader.FakeAlert.BKJ
APEX Malicious
Avast FileRepMalware
Kaspersky Trojan-Ransom.Win32.Blocker.heht
BitDefender Trojan.Generic.6173904
NANO-Antivirus Trojan.Win32.AVKill.eckpha
MicroWorld-eScan Trojan.Generic.6173904
Tencent Win32.Trojan.Blocker.Wskl
Ad-Aware Trojan.Generic.6173904
Sophos Mal/Generic-S
Comodo Malware@#1gr44ubimu62r
BitDefenderTheta Gen:NN.ZelphiF.34170.SmGfaSli@Mjk
VIPRE FraudTool.Win32.CleanThis (v)
McAfee-GW-Edition FakeAV-PJ.gen.n
Emsisoft Trojan.Generic.6173904 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/Fakeav.alfk
Avira TR/FakeAV.CT.7
Antiy-AVL Trojan/Generic.ASMalwS.18AB1CD
Microsoft Rogue:Win32/FakePAV
GData Trojan.Generic.6173904
McAfee FakeAV-PJ.gen.n
MAX malware (ai score=100)
Panda Generic Malware
TrendMicro-HouseCall TROJ_FAKEPAV.GER
Yandex Trojan.GenAsa!xHKCKGJtv24
Ikarus Trojan.Win32.FakeAV
Fortinet W32/Genome.SWSA!tr
AVG FileRepMalware

How to remove Win32/TrojanDownloader.FakeAlert.BKJ ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 Win32/TrojanDownloader.FakeAlert.BKJ 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 Win32/TrojanDownloader.FakeAlert.BKJ you can always ask me in the comments for getting help.

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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.

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