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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3ea5fbf23539a81ff338bdf44c1eb3caa7c035ee189b3ebdce31afe91124feb. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3ea5fbf23539a81ff338bdf44c1eb3caa7c035ee189b3ebdce31afe91124feb
SHA3-384 hash: 0fe8a12f6ccae438342bc87d7c3cdcd3c651d6108b9198f34a7ceaa48cffb14b0f6065713f09c26df9e2909557e64c1e
SHA1 hash: a16cc9ac80349e50b689b29d3a08ae448f3d4283
MD5 hash: eff4a3d4f8da63ec064b520556e5397f
humanhash: ohio-skylark-robin-yankee
File name:pepito-1.21.1.jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:2'748'644 bytes
First seen:2026-10-01 14:52:00 UTC
Last seen:2026-10-03 10:38:20 UTC
File type:Java file jar
MIME type:application/zip
ssdeep 49152:ybybg68SKZCcgWJF/EjgaWJ3x/5G1oDdQf+LlgCGpr5jVGhw7xw9+/:+KVVWPHM12dQLzkhQxwq
TLSH T1CDD52353B63D1815D227277FEE196E227C1BA7C9C20AF13B16F48DE329C21CA065A74D
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 SilentNet


Avatar
C0RSA
silentnet-family Minecraft stealer. pepito-1.21.1.jar
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 :
86
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 16:35:35 UTC
Tags:
silentnet stealer python evasion auto generic openssl tool
Link:
https://app.any.run/tasks/f1f0583f-961a-4249-9562-f90a09f9cb3e

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/90101/
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug base64 expand lolbin obfuscated
Link:
https://www.filescan.io/uploads/6abe73c15cf9e100d12668e1/reports/b8f08274-4425-4365-a70e-af86755af790/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/c3ea5fbf23539a81ff338bdf44c1eb3caa7c035ee189b3ebdce31afe91124feb
Verdict:
Malicious
File Type:
jar
First seen:
2026-07-29T00:48:00Z UTC
Last seen:
2026-08-15T15:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c3ea5fbf23539a81ff338bdf44c1eb3caa7c035ee189b3ebdce31afe91124feb/results?tab=lookup
Score:
0%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/c3ea5fbf23539a81ff338bdf44c1eb3caa7c035ee189b3ebdce31afe91124feb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c3ea5fbf23539a81ff338bdf44c1eb3caa7c035ee189b3ebdce31afe91124feb/
Threat name:
ByteCode-JAVA.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-07-28 23:53:02 UTC
File Type:
Binary (Archive)
Extracted files:
1110
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ypvf7pzdkonid7ztrppujqplhsvhya264ge3h2644mnp5eisj7vq._file
Result
Malware family:
silentnet
Create hunting rule
Score:
  10/10
Tags:
family:silentnet stealer
Link:
https://tria.ge/reports/261001-r82kvssv9n/
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/c3ea5fbf23539a81ff338bdf44c1eb3caa7c035ee189b3ebdce31afe91124feb

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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 c3ea5fbf23539a81ff338bdf44c1eb3caa7c035ee189b3ebdce31afe91124feb

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/90101/

Comments