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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e19cc08db84fe1979744d3d4c6cb694e4f29ef13f10dab8a13407fbaf0e07b7. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1e19cc08db84fe1979744d3d4c6cb694e4f29ef13f10dab8a13407fbaf0e07b7
SHA3-384 hash: e877c759bbc15ad1ebb8b1777c6d3fe7680c9af0cc650bdeb4edb09e0e2cbb5cfa0634f9f2f87ea9d4b1c92c7df39582
SHA1 hash: d5226aadf2b1d9a75a62d1673d7e670418812783
MD5 hash: e7ad226b071806168534cc97aca92c8d
humanhash: lithium-magazine-don-leopard
File name:Nyrex-client (1).jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:1'226'006 bytes
First seen:2026-09-28 14:07:17 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 24576:PIuOeKTiG321+DSzbJTzMdIwiQ8lFkFVSAnpCf/b4Vxmm+lQnYmy6maOV:yzmG321+SzbJMqVLupCf/YLpYMmjV
TLSH T117452366ECBE9974D123E339440408A9B91C97C0EA0FA13F58FD10AB7D0658F67067BE
TrID 77.1% (.JAR) Java Archive (13500/1/2)
22.8% (.ZIP) ZIP compressed archive (4000/1)
Magika jar
Reporter C0RSA
Tags:donutsmp EtherHiding jar java Nyrex-client SilentNet


Avatar
C0RSA
silentnet-family Minecraft stealer. Nyrex-client.jar - repack of 'Nyrexclient' with injected entrypoint com.github.ieZ.
Campaign tag: e00db386-ab62-4dc1-91fd-21ef9ff3e6ef
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 :
102
Origin country :
GB GB
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
jar
Verdict:
No threats detected
Analysis date:
2026-09-28 14:23:43 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/54992ced-f00f-4d75-91f8-f735fa91bc42

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/89450/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ac0b8af4e97199d5892ae7b
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64
Link:
https://www.filescan.io/uploads/6aba77db6e9c62f1e31a9c4d/reports/6214a93c-3976-497e-8a74-e8b52f07ad7a/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/1e19cc08db84fe1979744d3d4c6cb694e4f29ef13f10dab8a13407fbaf0e07b7
Verdict:
Malicious
File Type:
jar
First seen:
2026-09-28T12:49:00Z UTC
Last seen:
2026-09-29T19:06:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1e19cc08db84fe1979744d3d4c6cb694e4f29ef13f10dab8a13407fbaf0e07b7/results?tab=lookup
Score:
0%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/1e19cc08db84fe1979744d3d4c6cb694e4f29ef13f10dab8a13407fbaf0e07b7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1e19cc08db84fe1979744d3d4c6cb694e4f29ef13f10dab8a13407fbaf0e07b7/
Threat name:
Package.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-09-28 14:21:25 UTC
File Type:
Package (Java)
Extracted files:
371
AV detection:
3 of 24 (12.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dym4ycg3qt7bs6luju6uy3fwstspfhxrh4invofbgqd7xlyoa63q._file
Result
Malware family:
silentnet
Create hunting rule
Score:
  10/10
Tags:
family:silentnet stealer
Link:
https://tria.ge/reports/260928-rn4vgswdne/
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/1e19cc08db84fe1979744d3d4c6cb694e4f29ef13f10dab8a13407fbaf0e07b7

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: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 1e19cc08db84fe1979744d3d4c6cb694e4f29ef13f10dab8a13407fbaf0e07b7

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/89450/

Comments