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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fc464b5483a0dde4f74ac8092b61acd6d81900a2cbb796f52b9bc5d78cb82fb. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


SilentNet


Vendor detections: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6fc464b5483a0dde4f74ac8092b61acd6d81900a2cbb796f52b9bc5d78cb82fb
SHA3-384 hash: 75c63fa369040fde26b1fc42c2937d42b4b6c0ea20120e5e808ef175d34629c74a47efcfac4e6b935470210fe30c3de0
SHA1 hash: 99ff90fd0c1eba222964dbe71ad6238d2b9d85d5
MD5 hash: 32fc53b56c3f25c397e22156fa8fb4b8
humanhash: tennessee-two-winter-saturn
File name:meteor-client-1.21.11-86.jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:5'389'205 bytes
First seen:2026-09-30 18:01:15 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 98304:mH5Kc5mNtJPM00THoXH8kqS2SKrs18w40qkdL0GEgGf3Uw1F:mZvgNHbondS2m8w5qkJ0lgM3Nn
TLSH T1B4460221DA5D103AF833FB339042B9E174FBEF91520BF06A3A79154D8859A838F3E556
TrID 77.1% (.JAR) Java Archive (13500/1/2)
22.8% (.ZIP) ZIP compressed archive (4000/1)
Magika jar
Reporter C0RSA
Tags:EtherHiding jar java Meteor Client SilentNet


Avatar
C0RSA
silentnet-family Minecraft stealer. meteor-client-1.21.11-86.jar - repack of 'Meteor Client' with injected entrypoint com.github.pjmer.
Campaign tag: 9b4f491e-5f3c-4204-90d5-a31eb305674c
Steals MC session (username, UUID, accessToken) -> POST /shard/prefireMc, then PNG-stego second stage -> portable Python -> main.py. Uploads latest.log -> /shard/submitMinecraftLog.
C2 via Polygon contract 0x9c0a507300fd902787bb193d80fca5ce6e1bff9a (selector 0xce6d41de).
Stage 2: /cdn/v2/9f4e7a2c1b8d.png
Headers: X-Edge-Cache-Revalidate, X-Runtime-Env
Resolves C2 via DoH (cloudflare-dns.com / 1.1.1.1).

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
GB GB
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
jar
Verdict:
Malicious activity
Analysis date:
2026-09-30 18:19:13 UTC
Tags:
silentnet stealer python evasion auto generic openssl tool arch-exec arch-doc
Link:
https://app.any.run/tasks/578c482c-52dc-46ca-be14-56c9f740e675

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/89932/
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug explorer lolbin obfuscated
Link:
https://www.filescan.io/uploads/6abd4eab49b50c8651a35dbd/reports/8f1c7083-26fd-43ef-addd-ec15b34f6b96/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/6fc464b5483a0dde4f74ac8092b61acd6d81900a2cbb796f52b9bc5d78cb82fb
Score:
13%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/6fc464b5483a0dde4f74ac8092b61acd6d81900a2cbb796f52b9bc5d78cb82fb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6fc464b5483a0dde4f74ac8092b61acd6d81900a2cbb796f52b9bc5d78cb82fb/
Threat name:
ByteCode-JAVA.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-09-30 18:02:25 UTC
File Type:
Binary (Archive)
Extracted files:
2796
AV detection:
4 of 36 (11.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n7cgjnkihig54t3uvsajfnq2zvwydeakfs5xs32sxg6f26glql5q._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260930-wmj6xaty3l/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/6fc464b5483a0dde4f74ac8092b61acd6d81900a2cbb796f52b9bc5d78cb82fb

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:MULTI_Dropper_Unknown_GitHubObfuscated_JAR
Create hunting rule
Author:Marjoriefort
Description:JAR dropper : classes obfusquees a noms random sous com/github/ (densite >= 4) - famille du resolver GitHub
Reference:Veille glissante 2026-09-17_22 / grappe 21 JAR

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

SilentNet

Java file jar 6fc464b5483a0dde4f74ac8092b61acd6d81900a2cbb796f52b9bc5d78cb82fb

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/89932/

Comments