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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf5847d5b588accd0148d367999201ad6822c37b0e3dffdf1dbfb38dec02e4b7. 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: cf5847d5b588accd0148d367999201ad6822c37b0e3dffdf1dbfb38dec02e4b7
SHA3-384 hash: d934025857b8078f17cd8decb1b8846d0c99e95348e003eb2c22ad093fabb8a052b0c390cbe7a2927d43a07a55b63625
SHA1 hash: d2ba53bd25e97a63b18969ed9815fa2be3dbec92
MD5 hash: 38c6a08e6d486fe30e75b7ec44f6d4a6
humanhash: happy-harry-triple-carolina
File name:nitro-orchard-1.21.11.jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:5'637'826 bytes
First seen:2026-10-01 14:51:04 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 98304:o/DIhqjjlxwD83rTPOls2kldx1kldxbPOlsuLbVZJGVVMZ+M8fIV:aIhoCvsNldoldos6VZJGvXwV
TLSH T1C446234196CE746CE29FB235AE943D2379A98354921C701706B149C3DECA9CE3F6D23E
TrID 77.1% (.JAR) Java Archive (13500/1/2)
22.8% (.ZIP) ZIP compressed archive (4000/1)
Magika apk
Reporter C0RSA
Tags:donutsmp EtherHiding jar java Orchard Client SilentNet


Avatar
C0RSA
silentnet-family Minecraft stealer. nitro-orchard-1.21.11.jar - repack of 'Orchard Client' with injected entrypoint com.github.ofXoxxnc.
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/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 :
74
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 15:12:57 UTC
Tags:
silentnet stealer python evasion arch-exec arch-doc auto generic openssl tool
Link:
https://app.any.run/tasks/e651a2db-554b-44ee-ad60-c0acb0dcc86f

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/90100/
Detection(s):
SecuriteInfo.com.Java.Obfus-1.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Java.Obfus-2.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/cf5847d5b588accd0148d367999201ad6822c37b0e3dffdf1dbfb38dec02e4b7
Verdict:
Malicious
File Type:
jar
First seen:
2026-09-30T18:01:00Z UTC
Last seen:
2026-09-30T18:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cf5847d5b588accd0148d367999201ad6822c37b0e3dffdf1dbfb38dec02e4b7/results?tab=lookup
Score:
12%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/cf5847d5b588accd0148d367999201ad6822c37b0e3dffdf1dbfb38dec02e4b7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cf5847d5b588accd0148d367999201ad6822c37b0e3dffdf1dbfb38dec02e4b7/
Threat name:
ByteCode-JAVA.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-01 02:14:00 UTC
File Type:
Binary (Archive)
Extracted files:
759
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z5mepvnvrcwm2aki2ntzteqbvvucfq33by677xy5x6zy33ac4s3q._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/261001-r8h4hssdnd/
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/cf5847d5b588accd0148d367999201ad6822c37b0e3dffdf1dbfb38dec02e4b7

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 cf5847d5b588accd0148d367999201ad6822c37b0e3dffdf1dbfb38dec02e4b7

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/90100/

Comments