File scan report

Verdict Suspicious

Analyzed , 6 months ago

Is MD5_Hash_Changer.exe safe? Treat it as suspicious.

One of the 65 antivirus engines that checked it raised a generic machine-learning alert, but the unsigned executable lacks runtime, static, prevalence, and publisher evidence…

Read the whole reasonShow less

Why Suspicious? One antivirus engine (Malwarebytes) flags it; nothing else confirms it.

Limited evidence · One sign points to a problem; nothing else confirms it.

Don't run it until you know where it came from

If it came from a link, an attachment or a stranger, delete it.

What to do now4 steps

Some signs point to a problem, but nothing confirms it is harmful. Treat it with caution.

What to do

  1. Don't run it unless you're sure where it came from.

  2. Check where you got it: an unexpected attachment, a link someone sent you or a re-upload is a red flag.

  3. If you can't confirm where it came from, delete it. If you need the program, download it again from the publisher's own website.

If you already ran it

  1. Stop using it, run a full scan with your antivirus and watch for unexpected behavior or security alerts.

Not sure what to do?

Ask the MalwareTips community before you run it. If you already ran it, follow the cleanup guide.

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

Reads the latest antivirus results for this file's hash. Nothing is uploaded.

Antivirus results

1 of 65 flagged

  • Flagged 1
  • No detection 64
  • No result 10
FileMD5_Hash_Changer.exe141.8 kBSHA-256 99cf802bec94…d5b21e
  • Code signing Unsigned
  • Test run Not run
  • First seen 2y ago
1 of the 65 antivirus engines that checked it flags it (Malwarebytes).

Chapter 02

Why we think so

3 points against it and 3 in its favour, checked against the scan evidence.

MT AI Engine · Verdict analysis

The reasoning behind this verdict

Analyst conclusion

Malwarebytes alone flagged the executable with a generic machine-learning label; no major antivirus engines identified malware or named a family. That isolated alert is likely a false positive, but the file is unsigned and lacks completed runtime or static examination, so its safety cannot be established confidently.

Where this verdict could be wrong3 caveats
  • Only one of the 65 antivirus engines that checked it flagged the file, and the label is generic rather than a named malware family.
  • No major antivirus engines detected it, while 15 major antivirus engines reported no detection.
  • Four files built with the same import table previously received safe decisions, although their different publishers make those matches weak.

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 · 4 complete · 1 not run · 1 not needed or not applicable. See every source

Chapter 03

Technical details

1 of the 65 antivirus engines that checked it flags it; no publisher signature.

Sources checked

Every check behind this verdict

6 sources checked · 4 complete · 1 not run · 1 not needed or not applicable. Complete means the check returned a usable result; it does not mean the file is safe.

SourceStatusResultChecked
Antivirus enginesVirusTotal · 75 enginesCompleteWorth noting: 1 of 65 engines flagged it · 10 gave no result Details for antivirus engines
Sandbox runVirusTotal sandboxesNot runNo sandbox run is recorded for this fileNo date recorded
Contacted hostsMalwareTips URL scannerNot neededNo sandbox run, so there were no contacted hosts to checkNo date recorded
Signature rulesYARAify community rules + MalwareTips rulesCompleteNo rule matched
Malware sample databaseabuse.ch MalwareBazaarCompleteNot listed
Known-software referenceCIRCL hashlookupCompleteNo match

Engines that flagged it 1

  • MalwarebytesMachineLearning/Anomalous.95%

File fingerprint

Last analyzed
Apr 20, 2026, 8:00 PM UTC
SHA-256
99cf802bec942be688352e3c0ccd1158250bd88cd38ea4cb6c5ef3bcecd5b21e
SHA-1
227a3d41d9fa9f07682e22799366668c817a23be
MD5
ea2d2d6003c858771eec344ac6aa494a

About this file

MD5_Hash_Changer.exe is a Win32 EXE file of 141.8 kB.

Type and size
Win32 EXE · 141.8 kB
Signer
UnsignedNo code signature.
First seen
May 20, 2024On VirusTotal.

First scanned Updated

Chapter 04

Questions & answers

Short answers to the 6 questions people ask most about this file.

Is MD5_Hash_Changer.exe safe, or is it malware?
MD5_Hash_Changer.exe is rated Suspicious: some signs point to a problem, but nothing confirms it is harmful. 1 of the 65 antivirus engines that checked it flags it. Don't run it unless you're sure where it came from. If you need the program, download it again from the publisher's own website.
What is MD5_Hash_Changer.exe?
MD5_Hash_Changer.exe is a Windows program, about 141.8 kB. It carries no version information saying what it is or who made it. VirusTotal first saw it on May 20, 2024.
How many antivirus engines detected MD5_Hash_Changer.exe?
1 of the 65 antivirus engines that checked it flags MD5_Hash_Changer.exe (Malwarebytes). We weigh which engines flagged it and what else the scan found, not just the count.
I already downloaded and ran MD5_Hash_Changer.exe — what should I do?
No infection is confirmed: the rating is a caution, not a malware finding. 1) Check where it came from. If you can't confirm the source, delete it. 2) Run a full scan with your security software. 3) If the scan finds something, follow its removal steps and change passwords you typed on the device since then.
What is the SHA-256 hash of MD5_Hash_Changer.exe?
The SHA-256 fingerprint of MD5_Hash_Changer.exe is 99cf802bec942be688352e3c0ccd1158250bd88cd38ea4cb6c5ef3bcecd5b21e, and its MD5 is ea2d2d6003c858771eec344ac6aa494a. 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 MD5_Hash_Changer.exe?
This report reflects the scan on Apr 20, 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.

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.