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Verdict Malicious

Analyzed , 1 day ago

Is Unlock_Kit-Pro_v4.3.exe safe? No, we rate this exact file malicious.

This exact file is listed in abuse.ch MalwareBazaar, a public malware-sample sharing database.

Strong evidence · Two or more major antivirus engines agree.

Don't run this file

Run a full-system antivirus scan.

What to do now4 steps

This file is harmful. Don't run it, and remove it.

If you haven't run it

  1. Don't run this file. Delete it, then empty the Recycle Bin.

If you already ran it

  1. Disconnect the device from the internet, then run a full antivirus scan. Microsoft Defender Offline (Windows Security > Virus & threat protection > Scan options) also finds malware that hides while Windows runs.

  2. If you typed passwords on the device after running it, change them from another device you trust.

  3. If the scan keeps finding it, or the device still acts strangely, scan again with a second-opinion scanner from another company; if that doesn't fix it, back up your personal files and reinstall Windows.

If you already ran it, do these in order.

If you opened or installed it

Avoid banking and sign-ins on that device until it is clean. These free MalwareTips guides walk you through it.

Paste this report's link in your topic so helpers can see what was found.

Why we think so

Share this file report

Unlock_Kit-Pro_v4.3.exe: Malicious — MalwareTips file scan

The link always shows the latest result for this exact file (its SHA-256 fingerprint).

Antivirus results

44 of 71 flagged

  • Flagged 44
  • No detection 27
  • No result 4
FileUnlock_Kit-Pro_v4.3.exe3.7 MBSHA-256 24b84f2811c1…9010db
  • Code signing Unsigned
  • Test run Completed
  • First seen 4d ago
A sandbox test run rated its behaviour as malicious.

Chapter 02

Why we think so

2 points against it and 0 in its favour, checked against the scan evidence.

Malware intelligence match

Why this file is treated as malware

The conclusion below is grounded in the recorded hash match and scan evidence.

Analyst conclusion

44 of the 71 antivirus engines that checked it also flag it, and every sandbox run that returned a verdict called it malicious. It was first listed on Nov 5, 2026; MalwareBazaar publishes no family name for it.

Where this verdict could be wrong1 caveat
  • MalwareBazaar accepts submissions from anyone, including automated uploads; legitimate tools bundled with malware are sometimes listed.

These are the assessment's weak points. If you believe one applies to your file, report the verdict and we'll re-review it.

6 sources checked · all complete. See every source

Chapter 03

What it did in our test

It ran in 5 isolated tests; 1 test environment rated what it did as risky.

Test run summary

Capture complete
  • 5isolated sandbox runs
  • 16sandbox rule tags
  • 3spawned processes
  • 0network contacts
  • 0filesystem & mutex artifacts

What the test run showed

What the file did on a test computer

Confirmed in the test run

  • High concern: Injected code into another program on the test computer.

  • Moderate concern: Contains packed or scrambled code that is harder to inspect (common in installers too).

  • Moderate concern: Checked whether it was running on a test computer.

  • Note: Listed the programs running on the test computer.

  • Note: Read basic details of the test computer, such as its Windows version.

  • Note: Looked through folders on the test computer (most installers do this).

  • Note: Loaded extra code modules while running.

Sandbox labels we could not confirm (common in safe files too)

  • Not confirmed: A sandbox rule tagged this run as changing how Windows loads code; nothing confirms it.

This file was run on a test computer (a sandbox), not on yours. Labels we could not confirm are listed so you can see them, but they are not treated as evidence against the file.

Threat context

How trojans work

A trojan pretends to be something useful or harmless so that you run it. Once open, it does its real job in the background, from stealing data to opening a back door or downloading more malware.

Bottom line:The disguise is the whole trick, so a trustworthy-looking name or icon means nothing.

Recorded behavior

What happened in the test

Grouped by step. The order is not a timeline.

Seen in the test runWorked out from other results

  1. Input file

    The submitted object

    1
    1. Evidence 1 of 3: FileSeen in the test run

      Unlock_Kit-Pro_v4.3.exe

      24b84f2811c12ad7eb4e85720e25baaf073f078152b238bef55badbda59010db

      Uploaded file

  2. Processes

    What ran

    2
    1. Evidence 2 of 3: ProcessSeen in the test run

      Unlock_Kit-Pro_v4.3.exe

      "C:\Users\<USER>\Desktop\Unlock_Kit-Pro_v4.3.exe"

      Test run
    2. Evidence 3 of 3: ProcessSeen in the test run

      Unlock_Kit-Pro_v4.3.exe

      "C:\Users\user\Desktop\Unlock_Kit-Pro_v4.3.exe"

      Test run
    3. +1 more recorded observation

3 facts from the test run. See the full activity list.

Chapter 04

Technical details

44 of the 71 antivirus engines that checked it flag it; no publisher signature.

Sources checked

Every check behind this verdict

6 sources checked · all complete. Complete means the check returned a usable result; it does not mean the file is safe.

SourceStatusResultChecked
Antivirus enginesVirusTotal · 75 enginesCompleteRisk signal: 44 of 71 engines flagged it · 4 gave no result Details for antivirus engines
Sandbox runVirusTotal sandboxes · C2AE, CAPA, CAPE SandboxCompleteRisk signal: 5 runs: 1 malicious, 4 without a verdict Details for sandbox run
Contacted hostsMalwareTips URL scannerComplete1 contacted host checked
Signature rulesYARAify community rules + MalwareTips rulesCompleteRisk signal: 7 community YARA rules (3 malware-specific) · 1 MalwareTips behaviour rule Details for signature rules
Malware sample databaseabuse.ch MalwareBazaarCompleteRisk signal: Listed (no family name published)
Known-software referenceCIRCL hashlookupCompleteNo match

Engines that flagged it 44

  • Avast (major engine)MalwareX-gen [Misc]
  • AVG (major engine)MalwareX-gen [Misc]
  • Avira (major engine)TR/W64.Agent
  • BitDefender (major engine)Gen:Variant.Lazy.745148
  • Emsisoft (major engine)Gen:Variant.Lazy.745148 (B)
  • ESET-NOD32 (major engine)Win64/Kryptik.HJA trojan
  • F-Secure (major engine)Trojan.TR/W64.Agent
  • Fortinet (major engine)W64/Kryptik.HJA!tr
36 more in the full engine list

File fingerprint

Last analyzed
Nov 5, 2026, 8:22 PM UTC
SHA-256
24b84f2811c12ad7eb4e85720e25baaf073f078152b238bef55badbda59010db
SHA-1
87567e935a31e707951e821ca8f199f19f5a86c9
MD5
be4680109ddc14947291284190dcdd90

About this file

Unlock_Kit-Pro_v4.3.exe says it is Unlock Kit Pro (Unlock Kit), 3.7 MB.

Claims to be
Unlock Kit Pro (Unlock Kit)From the file's own version information, written by whoever built it.
Original name
Unlock_Kit-Pro_v4.3.exeMatches the shared file name.
Type and size
Win32 EXE · 3.7 MB
Signer
UnsignedNo code signature.
First seen
Nov 3, 2026On VirusTotal.
Submitted by
69 distinct sources
Packer
None detected
Entropy
7.06 of 8

First scanned

Chapter 05

Questions & answers

Short answers to the 9 questions people ask most about this file.

Is Unlock_Kit-Pro_v4.3.exe a virus?
Yes. This copy of Unlock_Kit-Pro_v4.3.exe (SHA-256 24b84f28…10db) is malicious. Other files with the same name can be different, so check the hash. Don't run it. Delete it, then empty the Recycle Bin. 44 of the 71 antivirus engines that checked it flag it. Antivirus engines classify it as a trojan: malware disguised as something harmless so that you run it. This exact file is also listed in MalwareBazaar, a public malware database. If you've already run it, see the steps below.
What is Unlock_Kit-Pro_v4.3.exe?
Unlock_Kit-Pro_v4.3.exe is a Windows program, about 3.7 MB. Its version information says it is “Unlock Kit Pro” (Unlock Kit). Version information is written by whoever built the file, so it is a claim, not proof of who made it. VirusTotal first saw it on Nov 3, 2026.
How many antivirus engines detected Unlock_Kit-Pro_v4.3.exe?
44 of the 71 antivirus engines that checked it flag Unlock_Kit-Pro_v4.3.exe, including Microsoft and ESET. We weigh which engines flagged it and what else the scan found, not just the count. The rating also rests on a listing of this exact file in MalwareBazaar, a public malware database, and on the other evidence.
What should I do if I already ran Unlock_Kit-Pro_v4.3.exe?
Act quickly. 1) Disconnect the device from the internet. 2) Run a full scan with your antivirus and let it remove what it finds. 3) Change your important passwords from another device you trust, starting with email and banking, and turn on two-step verification. 4) If you bank or shop on this device, watch your accounts and tell your bank about payments you don't recognise. 5) If the scan keeps finding it, back up your personal files and reinstall Windows.
How do I remove Unlock_Kit-Pro_v4.3.exe?
To remove Unlock_Kit-Pro_v4.3.exe: 1) run a full scan with your antivirus and let it remove what it finds. 2) Delete it, then empty the Recycle Bin. 3) Check Settings > Apps, your browser extensions, startup apps (Task Manager > Startup apps) and scheduled tasks for anything you don't recognise. 4) Restart and scan again. If it keeps coming back, scan from Safe Mode with Networking, or back up your files and reinstall Windows.
What kind of malware is Unlock_Kit-Pro_v4.3.exe?
Antivirus engines classify Unlock_Kit-Pro_v4.3.exe as a trojan: malware disguised as something harmless so that you run it.
Has Unlock_Kit-Pro_v4.3.exe been seen before?
Yes. This exact file is listed in MalwareBazaar, a public malware database, first listed on Nov 5, 2026. MalwareBazaar accepts uploads from anyone, including automated ones, so the listing supports the other evidence rather than proving malice on its own.
What is the SHA-256 hash of Unlock_Kit-Pro_v4.3.exe?
The SHA-256 fingerprint of Unlock_Kit-Pro_v4.3.exe is 24b84f2811c12ad7eb4e85720e25baaf073f078152b238bef55badbda59010db, and its MD5 is be4680109ddc14947291284190dcdd90. Two files with the same SHA-256 are identical, so use it to check you have exactly this file, not just one with the same name.
How up to date is this analysis of Unlock_Kit-Pro_v4.3.exe?
This report reflects the scan on Nov 5, 2026. A file's fingerprint never changes, but antivirus engines keep learning, so a rating can change later. To get a newer result, scan the file again: we refresh the antivirus results when the saved ones are out of date.
Chapter 06

Community

Member reviews and reports for this exact file hash.

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Recent reports on other files with the same rating.

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This report and its SHA-256 fingerprint are public, so the next person who checks the same file gets an instant answer; documents and images are listed by type instead of their file name. A file we had not seen before is uploaded to VirusTotal, whose security partners and subscribers can download it; MalwareTips deletes its own copy after the scan. If you ran this file and are worried, scan your device with up-to-date security software.