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Verdict Low Risk

Analyzed , 3 months ago

Is Krypton Client 1.21.11 CRACKED-x64.jar safe? Not fully confirmed.

No engine flagged this rarely submitted JAR, but absent static and runtime inspection leaves its modified, unofficial contents insufficiently verified.

Read the whole reasonShow less

Why not Safe? Only one source had seen it when we scanned it and no sandbox test run results are available.

Limited evidence · Nothing points to a problem, but little confirms who made it.

Keep normal caution and get it from the official source

Good practice2 tips

Low Risk: no threat found, but we could not fully confirm this file.

  1. Get it from the publisher's own website or app store, not from a re-upload or a link someone sent you.

  2. Keep your security software on, and stop if the file does anything you didn't expect.

Why we think so

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Krypton Client 1.21.11 CRACKED-x64.jar: Low Risk — MalwareTips file scan

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

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

Antivirus results

0 of 65 flagged

  • Flagged 0
  • No detection 65
  • No result 9
FileKrypton Client 1.21.11 CRACKED-x64.jar8.2 MBSHA-256 589ce08f5b1c…4bfd18
  • Code signing Not applicable
  • Test run Not run
  • First seen 3mo ago
None of the 65 antivirus engines that checked it flag it.

Chapter 02

Why we think so

4 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

None of the 65 antivirus engines that checked it flagged the JAR, including the major engines that reported results. However, it was submitted by only one source, and no completed static or runtime inspection is available to establish what this unofficially modified package actually does.

Where this verdict could be wrong2 caveats
  • No antivirus engine detected a threat, including 17 major antivirus engines, which weighs against the file containing recognized malware.
  • The research-tool-like filename is only contextual; there is no corroborating engine, static, or evidence from the test run of harmful behavior.

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

None of the 65 antivirus engines that checked it flag it.

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 · 74 enginesCompletePositive signal: 0 of 65 engines flagged it · 9 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

File fingerprint

Last analyzed
Jul 21, 2026, 7:31 PM UTC
SHA-256
589ce08f5b1c2a9b0a24950768e63806e741987dc796b364dd3bd8a3104bfd18
SHA-1
6995adf0eb1301a7a973c1ecdf4c15d6815a873a
MD5
95ee3ed35225d4839f7762a76a397ed3

About this file

Krypton Client 1.21.11 CRACKED-x64.jar is a JAR file of 8.2 MB.

Type and size
JAR · 8.2 MB
Signer
Not applicable
First seen
Jul 21, 2026On VirusTotal.
Submitted by
1 sourceRarely seen: few people have submitted this exact file.

First scanned Updated

Verdict history

  1. Safe
  2. Low Riskafter a re-check of the saved evidence

Ratings change when antivirus engines, our checks or MalwareTips staff learn more about a file.

Chapter 04

Questions & answers

Short answers to the 5 questions people ask most about this file.

Is Krypton Client 1.21.11 CRACKED-x64.jar safe?
Krypton Client 1.21.11 CRACKED-x64.jar is rated Low Risk: we found no threat, but we could not fully confirm this file. None of the 65 antivirus engines that checked it flag it, but that alone is not enough to call it Safe. Keep normal caution and get it from the official source.
What is Krypton Client 1.21.11 CRACKED-x64.jar?
Krypton Client 1.21.11 CRACKED-x64.jar is a Java program (JAR), about 8.2 MB. VirusTotal first saw it on Jul 21, 2026.
How many antivirus engines detected Krypton Client 1.21.11 CRACKED-x64.jar?
None of the 65 antivirus engines that checked it flag Krypton Client 1.21.11 CRACKED-x64.jar. That is a good sign, but not proof, so we also weigh who made it, how widely it is used and what it did in a test run.
What is the SHA-256 hash of Krypton Client 1.21.11 CRACKED-x64.jar?
The SHA-256 fingerprint of Krypton Client 1.21.11 CRACKED-x64.jar is 589ce08f5b1c2a9b0a24950768e63806e741987dc796b364dd3bd8a3104bfd18, and its MD5 is 95ee3ed35225d4839f7762a76a397ed3. 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 Krypton Client 1.21.11 CRACKED-x64.jar?
This report reflects the scan on Jul 21, 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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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.