Is meteor-satellite-addon-1.21.11-2.jar safe?
No antivirus engine detected this moderately circulated JAR, and its sandbox run produced no malicious verdict, network contacts, or confirmed malicious child.
The sample received no malicious or suspicious detections from 74 antivirus engines, including no tier-1 detections. One sandbox run exposed two potentially offensive techniques, but produced no malicious verdict or observed network contacts; protection should remain enabled when testing or installing it.
dc7b3bbb8b2852369a…a68e82c93da7b6Recommended next actions
Before opening or running
Open or run it only when its publisher and download source have been independently verified.
If you already opened or ran it
Keep normal device protection enabled and stop if the file behaves unexpectedly.
Intelligence
The saved assessment, checked against the scan evidence and recorded coverage.
The reasoning behind this verdict
This section explains the evidence supporting the verdict and keeps conflicting or missing signals visible.
The sample received no malicious or suspicious detections from 74 antivirus engines, including no tier-1 detections. One sandbox run exposed two potentially offensive techniques, but produced no malicious verdict or observed network contacts; protection should remain enabled when testing or installing it.
The strongest signal is the complete absence of malicious and suspicious detections across 74 engines, with nine tier-1 engines reporting no detection. The JAR has also circulated through 92 sources over 247 days without accumulating a known threat label. One sandbox run mapped activity to T1543.002 and T1562.001, but recorded no persistence indicators, malicious sandbox verdict, or network contacts. Seven written or dropped files were inspected without a confirmed malicious child, although their individual verdicts remain unknown. Host-reputation checking was not completed, so no broader claim about network reputation can be made.
What We Detected
None of 74 antivirus engines flagged the JAR as malicious or suspicious. Nine tier-1 engines reported no detection, including Microsoft, ESET-NOD32, Fortinet, Avira, and F-Secure. The file has been submitted 93 times by 92 sources over 247 days without gaining a recognized malware family label.
Threat Behavior
One completed sandbox run associated activity with T1543.002 and T1562.001, which can relate to service manipulation and impairment of defenses. However, the run produced no malicious sandbox verdict, no persistence indicators, and no observed domain, IP, or URL contacts. Seven children were inspected without a confirmed malicious result, but their individual verdicts remain unknown. A complete contacted-host reputation check was not available.
What To Do Now
Obtain the add-on from its official project or release channel and verify its SHA-256 hash before use. Keep endpoint protection enabled, and test it in an isolated Minecraft profile if its provenance is uncertain.
Where this verdict could be wrong4 caveats
- The completed sandbox associated the run with T1543.002 and T1562.001, techniques that can indicate service manipulation or impairment of defenses.
- All seven dropped children have unknown verdicts, so hasMaliciousChild=false does not establish that each child is benign.
- contactedHosts=null means no complete host-reputation cross-check was available.
- Eleven of 74 engines timed out, including Avast, AVG, BitDefender, and Kaspersky, limiting the strength of the otherwise broad detection result.
These are the assessment's weak points. If you believe one applies to your file, report the verdict and we'll re-review it.
- 0/74 engines reported malicious or suspicious results.
- engines.tier1Malicious=0 and engines.tier1ReportedClean=9.
- behaviour.hasMaliciousSandboxVerdict=false.
- No domains, IP addresses, or URLs were observed during the completed sandbox run.
- droppedChildren.hasMaliciousChild=false.
- Sandbox mapping included T1543.002 and T1562.001.
- Seven dropped-child verdicts remain unknown.
- Complete contacted-host reputation coverage was unavailable.
- Eleven antivirus engines timed out.
Use only a copy obtained from the add-on's official release channel and confirm the SHA-256 hash. Keep endpoint protection enabled and isolate the first run if the download source is uncertain.
Coverage & freshness
Complete means the check returned a usable result. It does not mean the file is safe.
Antivirus
Complete0 of 74 engines flagged the file.
Sandbox
Complete1 isolated runtime environment contributed observations.
Network
Not runNo contacted-host reputation check is recorded.
No timestamp recordedYARA
CompleteRule evaluation completed with no recorded matches.
External intel
PartialIndependent reference checks were attempted but are incomplete.
Behavior
Plain-English impact first, then the observed runtime evidence.
Runtime flight recorder
Capture complete- 1isolated sandbox run
- 10MITRE ATT&CK techniques
- 15spawned processes
- 0network contacts
- 14filesystem & mutex artifacts
Attack story
Runtime observations grouped by analysis stage. Arrows organize the stages; they do not claim chronology or causality.
Input file
The submitted object
- FileObserved
meteor-satellite-addon-1.21.11-2.jar
dc7b3bbb8b2852369a8568bcf66db55208459c085300f1d5a7a68e82c93da7b6
01Uploaded file
Processes
Runtime execution
- ProcessObserved
Observed process
"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\<USER>\Desktop\sample.jar"
02Isolated runtime analysis - ProcessObserved
Observed process
C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
03Isolated runtime analysis - +1 more recorded observation in Analyst mode
Files
Created or changed
- Written fileObserved
6800
C:\Users\<USER>\AppData\Local\Temp\hsperfdata_<USER>\6800
04Isolated runtime analysis - Written fileObserved
3903daac9bc4a3b7.timestamp
C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
05Isolated runtime analysis - +1 more recorded observation in Analyst mode
5 recorded facts from one runtime window. Every fact remains independently traceable in Analyst mode.
What this file did when executed
This file was detonated in 1 sandbox and its runtime behaviour was observed.
Adversary techniques mapped to the MITRE ATT&CK framework.
- C:\Users\<USER>\AppData\Local\Temp\hsperfdata_<USER>\6800
- C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
- C:\ProgramData\Oracle\Java\.oracle_jre_usage\17dfc292991c8786.timestamp
- C:\Users\user\AppData\Local\Temp\hsperfdata_user
- C:\Users\user\AppData\Local\Temp\hsperfdata_user\2928
- C:\Users\user\AppData\Local\Temp\hsperfdata_user\6848
- /tmp/hsperfdata_root/4976
Files this sample writes at runtime
This file drops 7 children at runtime. None are currently flagged malicious in our cache.
- 14e7f121e0db42ca3cd3…945192Never scannednever seen before
- 293483f06318c559a2a4…cdf399Never scannednever seen before
- b468bf508c1b034631c5…457d6eNever scannednever seen before
- d87c5f3cdfb5b7c0510e…1ade9eNever scannednever seen before
- 44a3bab2c338e3bca24c…d3b9e7Never scannednever seen before
- ac941ead01d5451a7a9f…253227Never scannednever seen before
- d997d4c933c09d2ff0cc…22626cNever scannednever seen before
Detection & Forensics
Consensus, attribution, signatures, code structure, prevalence, and identity.
Evidence integrity
Chain of custody for the facts preserved in this report.
- 0rule hits recorded
- 0 / 74engines flagged
- 92sources in submission history
Why these facts are shown
Each statement identifies whether it was directly recorded or derived from saved scan facts.
- 01
0 of 74 antivirus engines flagged the file.
Verdict inputView chapterProvenanceObservedSourceAntivirus analysisObserved at - 02
One or more independent reference checks were incomplete or unavailable.
ProvenanceDerivedSourceExternal-intelligence coverageObserved at - 03
The hash has been submitted 93 times from 92 sources.
ProvenanceDerivedSourceSaved report factsObserved at - 04
Scanned file: meteor-satellite-addon-1.21.11-2.jar — dc7b3bbb8b2852369a8568bcf66db55208459c085300f1d5a7a68e82c93da7b6
ProvenanceObservedSourceUploaded fileObserved at - 05
Observed process — "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\<USER>\Desktop\sample.jar"
ProvenanceObservedSourceIsolated runtime analysisObserved at - 06
Observed process — C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
ProvenanceObservedSourceIsolated runtime analysisObserved at - 07
File written: 6800 — C:\Users\<USER>\AppData\Local\Temp\hsperfdata_<USER>\6800
ProvenanceObservedSourceIsolated runtime analysisObserved at - 08
File written: 3903daac9bc4a3b7.timestamp — C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
ProvenanceObservedSourceIsolated runtime analysisObserved at
Detection sources at a glance
The available sources did not agree on a named threat category.
Available reference checks returned no match, but at least one source was unavailable. This is not a clean result.
YARA rules
No matchesThe rule pass completed without a saved public match.
0 of 74 engines flagged this file
View all 74 engine results
PE structure
Not applicablePE structure analysis applies to Windows executable formats, not this file type.
How widely this file has been seen
Moderate prevalence — neither rare nor common. No strong prior applies.
Fingerprint and provenance
- File name
- meteor-satellite-addon-1.21.11-2.jar
- Format
- JAR
- Code signing
- Not applicable to this file type
- Size
- 373.6 KB
- Last analyzed
- Sep 8, 2026, 3:42 PM UTC
dc7b3bbb8b2852369a8568bcf66db55208459c085300f1d5a7a68e82c93da7b6Safety & FAQ
Complete recovery guidance and answers for the next decision.
What to do now
This file appears low risk based on the evidence available now.
- Recovery step 01
Open or run it only when its publisher and download source have been independently verified.
- Recovery step 02
A clean result reduces known risk, but it cannot guarantee that every new or targeted threat has been detected.
- Recovery step 03
Keep your antivirus and Windows updates switched on so you stay protected.
Safety FAQ
Direct answers grounded in the saved verdict and evidence in this report.
Is meteor-satellite-addon-1.21.11-2.jar safe?
What is meteor-satellite-addon-1.21.11-2.jar?
How many antivirus engines detected meteor-satellite-addon-1.21.11-2.jar?
What is the SHA-256 hash of meteor-satellite-addon-1.21.11-2.jar?
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How up to date is this analysis of meteor-satellite-addon-1.21.11-2.jar?
Community
Member reviews and reports for this exact file hash.