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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb879ecb6d1e925139c09d654a10b4fb12ac41bb0991dadd8f726c45253ccab3. 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: 3


Intelligence 3 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb879ecb6d1e925139c09d654a10b4fb12ac41bb0991dadd8f726c45253ccab3
SHA3-384 hash: 26a75a3c12a6c95f88b5761f1b26b5ffa49a579f7245acbb277060d26297230cf722c2198f12624e5b7f41a33cd940b9
SHA1 hash: ddc4ecc21b60de173b9169946251b020f7395f5c
MD5 hash: 9d953a20b901ca452fa3886ac995dce9
humanhash: oven-berlin-tennessee-purple
File name:Xenon_Client_1.21_X-xenonclient.com.jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:63'117 bytes
First seen:2026-09-17 13:40:49 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 1536:Je78b8CesnzmFUb1S2ZdCzMJkE+Vuf8kFm/6ejfaxL:+8b8CPrb1RAufc/PCxL
TLSH T1DA530279E5AAC4F1EDB2DEBA2305C1D59FA54D8894F408064DBF4B2F2DC1D102A215EE
TrID 77.1% (.JAR) Java Archive (13500/1/2)
22.8% (.ZIP) ZIP compressed archive (4000/1)
Magika jar
Reporter GhostTypes
Tags:EtherHiding jar SilentNet stealer


Avatar
GhostTypes
Distribution site: xenonclient.com (https://billowing-lab-d15f.pentagon-e8b.workers.dev/downloads/Xenon_Client_1.21_X.jar). SilentNet. Smart-contract dead-drop ETH 0x728198F69184f7d7ca607617cb9B79f28e1C43c2 resolves to live C2 antimalwarediagnostics.st (DDoS-Guard 185.178.208.176); second contract constant 0x1f1bd692101156761975218A450C217AF66903E6. Same backend as xenonclient.com / 4eclient.com / astraluxclient.com; payloads hosted on one Cloudflare Workers account (pentagon-e8b.workers.dev). Detected by static analysis (bbmmd).

Intelligence

File Origin
# of uploads :
1
# of downloads :
126
Origin country :
GB GB
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
jar
Verdict:
No threats detected
Analysis date:
2026-09-17 13:54:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/55272214-45f9-4e82-bf36-2a10a1759dbe

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/86192/
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6aabee015649305980417e9a/reports/b30b63b2-8765-456d-ae2b-dc02a1004cc4/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/cb879ecb6d1e925139c09d654a10b4fb12ac41bb0991dadd8f726c45253ccab3
Verdict:
Unknown
File Type:
jar
Link:
https://opentip.kaspersky.com/cb879ecb6d1e925139c09d654a10b4fb12ac41bb0991dadd8f726c45253ccab3/results?tab=lookup
Score:
1%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/cb879ecb6d1e925139c09d654a10b4fb12ac41bb0991dadd8f726c45253ccab3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb879ecb6d1e925139c09d654a10b4fb12ac41bb0991dadd8f726c45253ccab3/
Threat name:
Binary.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-09-04 21:12:18 UTC
File Type:
Binary (Archive)
Extracted files:
6
AV detection:
3 of 23 (13.04%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zodz5s3nd2jfcooatvsuuefu7mjkyqn3bgi5vxmpojwekjj4zkzq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260917-qy8ezsvv2j/
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/cb879ecb6d1e925139c09d654a10b4fb12ac41bb0991dadd8f726c45253ccab3

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:RANSOMWARE
Create hunting rule
Author:ToroGuitar

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 cb879ecb6d1e925139c09d654a10b4fb12ac41bb0991dadd8f726c45253ccab3

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3917222/
Cape
Cape
https://www.capesandbox.com/analysis/86192/

Comments


Avatar
commented on 2026-09-17 13:40:55 UTC

Distribution site: xenonclient.com (https://billowing-lab-d15f.pentagon-e8b.workers.dev/downloads/Xenon_Client_1.21_X.jar). SilentNet. Smart-contract dead-drop ETH 0x728198F69184f7d7ca607617cb9B79f28e1C43c2 resolves to live C2 antimalwarediagnostics.st (DDoS-Guard 185.178.208.176); second contract constant 0x1f1bd692101156761975218A450C217AF66903E6. Same backend as xenonclient.com / 4eclient.com / astraluxclient.com; payloads hosted on one Cloudflare Workers account (pentagon-e8b.workers.dev). Detected by static analysis (bbmmd).