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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25c6b7cdf25df5f77eed151a2c6083e0a4df157318fccb335e8bb3d2d69b21a5. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 25c6b7cdf25df5f77eed151a2c6083e0a4df157318fccb335e8bb3d2d69b21a5
SHA3-384 hash: 9c79d39669a1bfabe3ce92430b24a54a70a35690755a3ed3cfd920803ef6e74a3cfc110b4d69ca69ca6dd418b18e4c5a
SHA1 hash: 8fac7e8b236379df40a1d741fb3e75098110b0cf
MD5 hash: a1d0f3f5d36e88c51ef97253063e39d0
humanhash: don-princess-alabama-louisiana
File name:WaterClientV5.jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:744'431 bytes
First seen:2026-09-30 17:58:37 UTC
Last seen:2026-10-03 10:38:45 UTC
File type:Java file jar
MIME type:application/zip
ssdeep 12288:SRfNrhCxQ1BRAjkUBp6iJjVZZzFLY0ApyKqZW0HuHDnYDGR9+AFsB90bzt:mfNrhCMcEiXTY8Kqo0HuEDGR9BF8903t
TLSH T1B7F41297B6981874D803F671B131CF9AA90F4280D491F2AB46B4844F3CF75E91F6B62D
TrID 77.1% (.JAR) Java Archive (13500/1/2)
22.8% (.ZIP) ZIP compressed archive (4000/1)
Magika jar
Reporter C0RSA
Tags:BETTER CHAT Cracked EtherHiding jar java SilentNet


Avatar
C0RSA
silentnet-family Minecraft stealer. WaterClientV5.jar - repack of 'BETTER CHAT Cracked' with injected entrypoint com.github.ymeEglAc.
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 :
2
# of downloads :
115
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 18:04:07 UTC
Tags:
silentnet stealer python arch-exec arch-doc evasion auto generic openssl tool
Link:
https://app.any.run/tasks/e05ef396-ada3-45d4-9a28-1da4da38ed3c

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/89928/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ace7bcd350c7ee8cc151a4b
Tags:
java
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug expand lolbin obfuscated
Link:
https://www.filescan.io/uploads/6abd4df81735df7005ad8fc8/reports/8c5e86ec-d8fd-4d36-9b17-ccf019f13d03/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/25c6b7cdf25df5f77eed151a2c6083e0a4df157318fccb335e8bb3d2d69b21a5
Verdict:
Malicious
File Type:
jar
First seen:
2026-09-30T15:36:00Z UTC
Last seen:
2026-10-02T02:40:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/25c6b7cdf25df5f77eed151a2c6083e0a4df157318fccb335e8bb3d2d69b21a5/results?tab=lookup
Score:
1%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/25c6b7cdf25df5f77eed151a2c6083e0a4df157318fccb335e8bb3d2d69b21a5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/25c6b7cdf25df5f77eed151a2c6083e0a4df157318fccb335e8bb3d2d69b21a5/
Threat name:
ByteCode-JAVA.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-09-15 22:22:42 UTC
File Type:
Binary (Archive)
Extracted files:
304
AV detection:
8 of 23 (34.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=exdlptpslx27o7xncuncyyed4csn6fltdd6mwm26roz5fvu3egsq._file
Result
Malware family:
silentnet
Create hunting rule
Score:
  10/10
Tags:
family:silentnet stealer
Link:
https://tria.ge/reports/260930-wkt84asvey/
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/25c6b7cdf25df5f77eed151a2c6083e0a4df157318fccb335e8bb3d2d69b21a5

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:ANDROID_Sample_Unique_70440c6c
Create hunting rule
Author:Marjoriefort
Description:Specimen unique (soumission Bazaar) - strings distinctifs propres au sample
Reference:70440c6c55be6ba26a7bfdcddb03f29fd656e8f47201d350af0a19cb69d36040.jar
Rule name:ANDROID_Sample_Unique_c8ad1e82
Create hunting rule
Author:Marjoriefort
Description:Specimen unique (soumission Bazaar) - strings distinctifs propres au sample
Reference:c8ad1e829c66eba78b31e75bb02c3f8c9f1838a6400cb77288e0059a3ac9ac04.jar
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 25c6b7cdf25df5f77eed151a2c6083e0a4df157318fccb335e8bb3d2d69b21a5

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/89928/

Comments