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

What is Trojan-Ransom.Win32.Blocker.lckf infection?

In this post you will discover regarding the interpretation of Trojan-Ransom.Win32.Blocker.lckf and also its adverse effect on your computer system. Such ransomware are a type of malware that is clarified by online frauds to demand paying the ransom money by a sufferer.

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Most of the situations, Trojan-Ransom.Win32.Blocker.lckf ransomware will instruct its targets to launch funds move for the purpose of neutralizing the amendments that the Trojan infection has introduced to the sufferer’s gadget.

Trojan-Ransom.Win32.Blocker.lckf Summary

These modifications can be as complies with:

  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the sufferer’s hard drive — so the sufferer can no more use the data;
  • Preventing normal 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.
Similar behavior
Related domains Win.Ransomware.Delf-6651871-0


One of the most common networks whereby Trojan-Ransom.Win32.Blocker.lckf are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of user ending up on a source that hosts a malicious software;

As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the sufferer’s PC or protect against the gadget from working in a correct fashion – while additionally putting a ransom note that states the need for the targets to effect the repayment for the objective of decrypting the records or bring back the documents system back to the first condition. In most instances, the ransom note will turn up when the customer reboots the PC after the system has actually currently been damaged.

Trojan-Ransom.Win32.Blocker.lckf circulation networks.

In numerous edges of the globe, Trojan-Ransom.Win32.Blocker.lckf expands by leaps as well as bounds. Nevertheless, the ransom money notes and tricks of obtaining the ransom money amount may differ relying on particular neighborhood (local) setups. The ransom money notes and techniques of obtaining the ransom quantity may differ depending on particular regional (regional) setups.

Ransomware injection

For example:

    Faulty notifies about unlicensed software program.

    In specific areas, the Trojans usually wrongfully report having actually identified some unlicensed applications enabled on the victim’s device. The sharp then requires the individual to pay the ransom money.

    Faulty declarations regarding illegal web content.

    In nations where software program piracy is much less prominent, this method is not as effective for the cyber scams. Additionally, the Trojan-Ransom.Win32.Blocker.lckf popup alert might falsely declare to be deriving from a police institution and will report having located youngster porn or various other illegal data on the device.

    Trojan-Ransom.Win32.Blocker.lckf popup alert may wrongly claim to be acquiring from a legislation enforcement establishment and will certainly report having located child pornography or various other illegal information on the device. The alert will similarly contain a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 1693D19F
md5: baf56e0c7e82e3ac8b9b05cd2763f3ca
name: va33.exe
sha1: 375cb0369f2fa0eb7ac5bb71067156484c6655ff
sha256: 950bed3291dbba942da0f5eebe31debe16a6930aff4a1e181469d85d61d61490
sha512: cd5ac4f6556b6a77072a31debd98efe5308fef7d7e1152ba27e6417b2e303ec7348c27c553a69466a8cb84dee6a60804fe98b670441071102faa36b2919e52c7
ssdeep: 3072:tuOSXpMx7ZAlHsbfUkolNGti7lfqeSxM3SpyEY3E/Ixg/:Zzx7ZApszolIo7lf/ipT/I
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Blocker.lckf also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.PWS.ZNN
CAT-QuickHeal Trojan.GenericPMF.S3296391
Qihoo-360 Win32/Trojan.Grogon.A
ALYac Trojan.PWS.ZNN
Malwarebytes Spyware.AzorUlt
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Delf.moev
Sangfor Malware
K7AntiVirus Password-Stealer ( 0052f96e1 )
BitDefender Trojan.PWS.ZNN
CrowdStrike win/malicious_confidence_100% (W)
TrendMicro TrojanSpy.Win32.CLIPBANKER.SMMR
Cyren W32/Delf_Troj.D.gen!Eldorado
APEX Malicious
Avast Win32:PWSX-gen [Trj]
ClamAV Win.Ransomware.Delf-6651871-0
GData Trojan.PWS.ZNN
Kaspersky Trojan-Ransom.Win32.Blocker.lckf
Alibaba TrojanPSW:Win32/Blocker.27ec6853
NANO-Antivirus Trojan.Win32.Stealer.fflqpr
ViRobot Trojan.Win32.Z.Pws.115200.XS
Rising Stealer.AZORult!1.B7AE (CLOUD)
Ad-Aware Trojan.PWS.ZNN
Sophos Troj/PWS-CJJ
Comodo TrojWare.Win32.PWS.Stimilina.O@8037s1
F-Secure Trojan.TR/AD.MoksSteal.elw
DrWeb Trojan.PWS.Stealer.26517
Zillya Trojan.Blocker.Win32.40079
Invincea heuristic
McAfee-GW-Edition GenericRXGI-KI!BAF56E0C7E82
Emsisoft Trojan-Spy.Agent (A)
Ikarus Trojan-PSW.Delf
F-Prot W32/Delf_Troj.D.gen!Eldorado
Jiangmin Trojan.PSW.Coins.buh
Webroot W32.Trojan.Gen
Avira TR/AD.MoksSteal.elw
Endgame malicious (high confidence)
Arcabit Trojan.PWS.ZNN
SUPERAntiSpyware Trojan.Agent/Gen-Crypt
ZoneAlarm Trojan-Ransom.Win32.Blocker.lckf
Microsoft PWS:Win32/Stimilina.E!bit
TACHYON Trojan-PWS/W32.DP-InfoStealer.115200
AhnLab-V3 Trojan/Win32.Delf.R255889
Acronis suspicious
McAfee GenericRXGI-KI!BAF56E0C7E82
MAX malware (ai score=87)
VBA32 BScope.TrojanPSW.Stealer
Panda Trj/Genetic.gen
Zoner Trojan.Win32.74405
ESET-NOD32 a variant of Win32/PSW.Delf.OSF
TrendMicro-HouseCall TrojanSpy.Win32.CLIPBANKER.SMMR
Tencent Malware.Win32.Gencirc.10b0cce1
Yandex Trojan.Blocker!m3aQMhOteaA
SentinelOne DFI – Suspicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/Delf.OSF!tr
AVG Win32:PWSX-gen [Trj]
MaxSecure Trojan.Malware.73575698.susgen

How to remove Trojan-Ransom.Win32.Blocker.lckf 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.

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 Trojan-Ransom.Win32.Blocker.lckf 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-Ransom.Win32.Blocker.lckf 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

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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