🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37e92f7f99791c1af2a172fbe36281d0d47cb7b1e045c006d900dc89696ef4f0. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37e92f7f99791c1af2a172fbe36281d0d47cb7b1e045c006d900dc89696ef4f0
SHA3-384 hash: 8b33c55075725c552c427121e766e68a55817e292d442d5a10915cb4df8d192dfef0b75a291ed7d9442f45b6ce7a297c
SHA1 hash: 3e100d8889c5cdaa9b8197d61f6ff70d3070fd96
MD5 hash: 951d41515db4f9b6bba0840962bb416b
humanhash: item-artist-sodium-mobile
File name:chorus-library-10.4.jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:2'968'670 bytes
First seen:2026-10-01 15:07:52 UTC
Last seen:2026-10-03 10:37:56 UTC
File type:Java file jar
MIME type:application/zip
ssdeep 49152:iXm/O33YxTCJ7/np9Dyft798/WwPw0ZwXACeTmgYG94Gt5peBwTc:iWCYxTa7/nmFp8/HPwKoyaWbpeWQ
TLSH T1FBD52316DAAC953DDD37733591960FE2FC284292E187629F23B4B2E16481C9B1703BDE
TrID 77.1% (.JAR) Java Archive (13500/1/2)
22.8% (.ZIP) ZIP compressed archive (4000/1)
Magika jar
Reporter C0RSA
Tags:Chorus donutsmp EtherHiding jar java SilentNet


Avatar
C0RSA
silentnet-family Minecraft stealer. chorus-library-10.4.jar - repack of 'Chorus' with injected entrypoint com.github.zudxElluir.
Campaign tag: 9ebad53b-2661-4d29-bfc3-6f7b705b68b3
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/e/3b8f6d2a9c1e
Headers: X-Edge-Cache-Revalidate, X-Runtime-Env
Resolves C2 via DoH (cloudflare-dns.com / 1.1.1.1).

Intelligence

File Origin
# of uploads :
2
# of downloads :
93
Origin country :
GB GB
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
jar
Verdict:
Malicious activity
Analysis date:
2026-10-01 17:07:07 UTC
Tags:
silentnet stealer evasion python arch-exec arch-doc auto generic openssl tool
Link:
https://app.any.run/tasks/a3b8af16-ec86-44f2-91fa-dbe229775e69

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/90117/
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug obfuscated
Link:
https://www.filescan.io/uploads/6abe7760c1ea9a4b39a56486/reports/7eb6bffb-5bab-4386-b076-b6a11ec7e623/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/37e92f7f99791c1af2a172fbe36281d0d47cb7b1e045c006d900dc89696ef4f0
Verdict:
Malicious
File Type:
jar
First seen:
2026-08-10T18:40:00Z UTC
Last seen:
2026-08-18T20:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/37e92f7f99791c1af2a172fbe36281d0d47cb7b1e045c006d900dc89696ef4f0/results?tab=lookup
Score:
0%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/37e92f7f99791c1af2a172fbe36281d0d47cb7b1e045c006d900dc89696ef4f0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/37e92f7f99791c1af2a172fbe36281d0d47cb7b1e045c006d900dc89696ef4f0/
Threat name:
ByteCode-JAVA.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-08-11 02:01:41 UTC
File Type:
Binary (Archive)
Extracted files:
726
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g7us674zpeobv4vbol56gyub2dkhzn5r4bc4abwzadois2lo6tya._file
Result
Malware family:
silentnet
Create hunting rule
Score:
  10/10
Tags:
family:silentnet stealer
Link:
https://tria.ge/reports/261001-shzh9aef46/
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/37e92f7f99791c1af2a172fbe36281d0d47cb7b1e045c006d900dc89696ef4f0

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 37e92f7f99791c1af2a172fbe36281d0d47cb7b1e045c006d900dc89696ef4f0

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/90117/

Comments