MalwareTips
Threat LensFile scan report

Is fontlab.8.x-patch.exe safe?

Verdict
Malicious

Unsigned 75 KB EXE widely flagged as a FontLab patcher by 7 tier-1 engines.

43 of 75 engines flag the file, including 7 tier-1 detections that confirm hacktool/patcher behaviour. The binary is unsigned, carries the popularThreatLabel hacktool.patcher, and matches a YARA rule for patcher/keygen indicators.

Do not run this file

Treat as malicious; delete the file and scan the system with up-to-date protection.

Read the full analysis
Saved file evidenceAntivirus consensus
43of 75 flagged
Flagged 43No detection 32
Digital specimenfontlab.8.x-patch.exe737ba978463e2f3ade…9931bb9b88f95c
Size72.0 KB
Code signingUnsigned
SandboxRuntime complete
First seen2y ago
Evidence3 priority signals
43 of 75 antivirus engines flagged the file, including alibabacloud and ALYac.

Recommended next actions

01

Before running

Do not run it. Delete this file from the device, then empty the Recycle Bin or Trash.

02

If you already ran it

Disconnect from the internet, start a full or offline antivirus scan, then secure important accounts from a clean device.

Chapter 02

Intelligence

The saved assessment, checked against the scan evidence and recorded coverage.

MT AI Engine · Verdict analysis

The reasoning behind this verdict

This section explains the evidence supporting the verdict and keeps conflicting or missing signals visible.

85%Confidence
Very high
Analyst conclusion

43 of 75 engines flag the file, including 7 tier-1 detections that confirm hacktool/patcher behaviour. The binary is unsigned, carries the popularThreatLabel hacktool.patcher, and matches a YARA rule for patcher/keygen indicators.

Where this verdict could be wrong1 caveat
  • prevalence.classification=common_old and 768-day age suggest long-term distribution rather than a fresh campaign

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

Recommended action

Treat as malicious; delete the file and scan the system with up-to-date protection.

Scan transparency

Coverage & freshness

4 of 5 complete

Complete means the check returned a usable result. It does not mean the file is safe.

  • Antivirus

    Complete

    43 of 75 engines flagged the file.

  • Sandbox

    Complete

    1 isolated runtime environment contributed observations.

  • Network

    Partial

    20 runtime contacts were observed without a completed reputation cross-check.

  • YARA

    Complete

    1 signature or behavior rule matched.

  • External intel

    Complete

    3 of 3 independent reference sources completed.

Chapter 03

Behavior

Plain-English impact first, then the observed runtime evidence.

Runtime flight recorder

Capture complete
  • 1isolated sandbox run
  • 7MITRE ATT&CK techniques
  • 8spawned processes
  • 20network contacts
  • 6filesystem & mutex artifacts

What this file does

Observed actions and their security significance

  • High concern: Used an input-capture technique that can record credentials or keystrokes.

  • High concern: Manipulated how the operating system loads code, which can redirect execution.

  • Moderate concern: Contained obfuscated or packed code that makes inspection harder.

  • Moderate concern: Communicated over a common application protocol; malware can use this for command-and-control.

  • Moderate concern: Scans through your files and folders.

  • Note: Collects details about your system.

  • Note: Loads extra code modules while running.

These are observed capabilities from an isolated analysis. A technique does not prove malicious intent on its own, and the file never ran on your device.

Threat context

How hacktools are abused

This is a hacking or cracking tool — the kind used to bypass software licences, generate fake keys, or attack other systems. Even when the tool 'works', these downloads very often carry hidden malware.

Bottom line:Running one means trusting an anonymous author with full access to your PC — rarely worth the risk.

Recorded behavior

Attack story

Runtime observations grouped by analysis stage. Arrows organize the stages; they do not claim chronology or causality.

ObservedDerived

7 recorded facts from one runtime window. Every fact remains independently traceable in Analyst mode.

Chapter 04

Detection & Forensics

Consensus, attribution, signatures, code structure, prevalence, and identity.

Chapter 05

Safety & FAQ

Complete recovery guidance and answers for the next decision.

What to do now

This file is dangerous. Treat it as harmful and remove it.

  1. Recovery step 01

    Don't run this file. Delete this file from the device, then empty the Recycle Bin or Trash.

  2. Recovery step 02

    If you already ran it, disconnect from the internet and start with a full antivirus scan or Microsoft Defender Offline scan. If compromise is suspected or the problem persists, use a reputable second-opinion scanner and follow incident-recovery or clean-reinstall guidance.

  3. Recovery step 03

    From a different, clean device, change the passwords on your important accounts (email and banking first) and turn on two-factor authentication.

  4. Recovery step 04

    Get a fresh copy from the developer's official site or an official app store.

Safety FAQ

Direct answers grounded in the saved verdict and evidence in this report.

8 evidence-based answers
Is fontlab.8.x-patch.exe a virus?
Evidence-based answer
Yes — fontlab.8.x-patch.exe is malicious. Do not run it. Delete this file from the device, then empty the Recycle Bin or Trash. 43 of 75 antivirus engines flag it (family: patcher). It behaves as a hacktool — dual-use offensive tooling that is dangerous regardless of intent. If you've already run it, see the removal and recovery steps below.
What is fontlab.8.x-patch.exe?
Evidence-based answer
fontlab.8.x-patch.exe is a Windows executable program, about 72 KB. Our analysis identifies it as malicious (family: patcher) — a hacktool — dual-use offensive tooling that is dangerous regardless of intent. Because a file's name and icon can be faked, the safest way to identify it is by its cryptographic hash (below), not its filename.
How many antivirus engines detected fontlab.8.x-patch.exe?
Evidence-based answer
43 of 75 antivirus engines flagged fontlab.8.x-patch.exe, 43 of them as outright malicious. The raw count alone does not establish safety or danger; we also weigh which engines flagged it and corroborating behavior, identity, reputation, and rule evidence. The malicious verdict comes from the complete saved evidence, not from this antivirus count by itself.
What should I do if I already ran fontlab.8.x-patch.exe?
Evidence-based answer
Act quickly. 1) Disconnect the device from the internet to stop the malware communicating or spreading. 2) Run a full scan with reputable anti-malware software (such as Malwarebytes) and quarantine everything it finds. 3) Change your important passwords from a DIFFERENT, clean device — many threats log keystrokes or steal saved credentials. 4) If you bank or shop on this device, watch closely for fraud and alert your bank. 5) For a confirmed infection, the most reliable fix is to back up your personal files and reinstall the operating system for a clean start.
How do I remove fontlab.8.x-patch.exe?
Evidence-based answer
To remove fontlab.8.x-patch.exe: 1) restart into Safe Mode (Safe Mode with Networking if you need to download a tool) so the malware doesn't auto-start. 2) Run a full scan with reputable anti-malware software and let it quarantine or delete the detections. 3) Delete this file from the device, then empty the Recycle Bin or Trash. 4) Check your browser extensions, startup items, and scheduled tasks for anything unfamiliar. 5) Reboot and scan again to confirm it's gone. If detections keep coming back, a clean operating-system reinstall is the most dependable cure.
What kind of malware is fontlab.8.x-patch.exe?
Evidence-based answer
fontlab.8.x-patch.exe is classified as a hacktool — dual-use offensive tooling that is dangerous regardless of intent. Engines attribute it to the patcher family. Knowing the family matters because it tells you the likely impact — data theft, remote control, file encryption, or unwanted ads — and guides the cleanup.
What is the SHA-256 hash of fontlab.8.x-patch.exe?
Evidence-based answer
The SHA-256 hash of fontlab.8.x-patch.exe is 737ba978463e2f3ade5c89ae8f87ba708dac4fc8ebafd6ed679931bb9b88f95c, and its MD5 is b2bddb0ac8735a15e27cd7c09b0c296c. This hash is the file's unique fingerprint — two files with the same SHA-256 are identical. Use it to confirm you're looking at exactly this file (not just one with the same name) when comparing against antivirus databases or a download's published checksum.
How up to date is this analysis of fontlab.8.x-patch.exe?
Evidence-based answer
This report reflects the scan run on August 15, 2026. Because a file's hash never changes, the identity of fontlab.8.x-patch.exe is fixed — but antivirus coverage improves over time, so a file that looks clean today can pick up detections later (and vice-versa). If you need the latest picture, MalwareTips staff can re-run the analysis from scratch.
Chapter 06

Community

Member reviews and reports for this exact file hash.

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The raw file is processed temporarily and is not retained after processing. Its hash and report are public and permanent, so the next person who checks the same file gets an instant answer. Unknown files may be submitted to VirusTotal for analysis. If you ran this file on your computer and are worried, scan your system with an up-to-date antivirus and change critical passwords from a different device.