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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6bbde576a819969e93410099cd88f42a719c8b8623c53fe97d9b80a9b997725d. 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 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6bbde576a819969e93410099cd88f42a719c8b8623c53fe97d9b80a9b997725d
SHA3-384 hash: 6d599c8ce3686803f6829e24d7eafda8164fcdae452261a7f304e664a783a7c19b6cb4a6ad0304aad701261c7d3d07b9
SHA1 hash: 94222ccce6738c9c2948f7de7a47fbcec2282566
MD5 hash: 95ee8cf7a799766c5a23277c515ebf13
humanhash: yankee-spaghetti-spaghetti-solar
File name:xenonclient-direct.jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:2'782'719 bytes
First seen:2026-09-28 12:26:56 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 49152:wEHAittoNSWh7JsxdMgd36y3Cpkaf+vsPCNjwn0QYE3axHrnJd2cZMko:wEHhtoNS6JTmAr+vsuc/KV9dtlo
TLSH T1ABD5336735AE0563CA4A3B7FE0DD6D86C0160684FC6A5B36AF75C3236FCA195CA32017
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
FR FR
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
jar
Verdict:
No threats detected
Analysis date:
2026-09-28 12:31:42 UTC
Tags:
arch-exec
Link:
https://app.any.run/tasks/6db8f1c6-dd40-4e3c-b318-aceea1acb0e3

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/89430/
Detection(s):
SecuriteInfo.com.Java.SuspAttach.88861669.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ac0b86b4e97199d5892ad84
Tags:
n/a
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/6bbde576a819969e93410099cd88f42a719c8b8623c53fe97d9b80a9b997725d
Verdict:
Unknown
File Type:
jar
First seen:
2026-09-28T11:03:00Z UTC
Last seen:
2026-09-29T22:01:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6bbde576a819969e93410099cd88f42a719c8b8623c53fe97d9b80a9b997725d/results?tab=lookup
Score:
1%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/6bbde576a819969e93410099cd88f42a719c8b8623c53fe97d9b80a9b997725d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6bbde576a819969e93410099cd88f42a719c8b8623c53fe97d9b80a9b997725d/
Threat name:
Binary.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-09-27 18:20:44 UTC
File Type:
Binary (Archive)
Extracted files:
1438
AV detection:
3 of 24 (12.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=no66k5vidglj5e2bacm43chufjyzzc4gepct72l5toaktomxojoq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260928-pmta9atx6l/
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/6bbde576a819969e93410099cd88f42a719c8b8623c53fe97d9b80a9b997725d

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:JAVA_Malware_SilentNet_ForgeAuto_9343a597_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects SilentNet (class, etat extrait)
Rule name:JAVA_Malware_SilentNet_ForgeAuto_cb879ecb_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects SilentNet (class, etat extrait)
Rule name:JAVA_Malware_Unknown_ForgeAuto_0ece8eba
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_8814e6c9
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
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 6bbde576a819969e93410099cd88f42a719c8b8623c53fe97d9b80a9b997725d

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/89430/
  
URLhaus
https://urlhaus.abuse.ch/url/3924367/
  
Delivery method
Distributed via web download

Comments


Avatar
GhostTypes commented on 2026-09-30 01:57:25 UTC

SilentNet gen-4 "26.2" loader build served direct from xenonclient.com after grey-cloud migration (un-proxied, A -> 196.251.107.204; DNS-only, NS still Cloudflare). C2 contract 0x728198F69184f7d7ca607617cb9B79f28e1C43c2, selector 0x1f1bd692… -> antimalwarediagnostics.st. Attribution: cluster-a-fleet-operator.