MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5aecb2ffe6d811686573b83a0b5e44bbb775bad8725bfe7105c7aacdb82434e. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f5aecb2ffe6d811686573b83a0b5e44bbb775bad8725bfe7105c7aacdb82434e
SHA3-384 hash: 35057bc2772214c584dada23b3d193029131a7f0a3ce72df9869223d7b5063b9598934926a2668e3fc476df68d3f93fc
SHA1 hash: ae59fa1a668de4a45f73fd613ee2ac4fea5881f0
MD5 hash: a6b8fa92d93280de92f1679cd7f2f41d
humanhash: robin-stairway-saturn-solar
File name:Prestige-1.21.jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:1'401'192 bytes
First seen:2026-06-17 11:07:41 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 24576:oMqo6wLJPppjAOifE2wlOQXrLNeq7DbdMrXroHWbWI3INfwbhG/rmqRi:0o6wBHjAOifE2wQQ1eq7DbGrXUHBqxb7
TLSH T1A15533F9DAAE447BF801A879884F05F7C944C2FD4A55463741B883BBC9A79CBD6D820C
TrID 77.1% (.JAR) Java Archive (13500/1/2)
22.8% (.ZIP) ZIP compressed archive (4000/1)
Magika jar
Reporter burger
Tags:jar SilentNet

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
BE BE
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
Prestige-1.21.jar
Verdict:
Malicious activity
Analysis date:
2026-06-17 11:00:57 UTC
Tags:
silentnet stealer python evasion arch-exec arch-doc
Link:
https://app.any.run/tasks/4bc2912a-356a-4d37-acc7-37e92218feeb

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/71064/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a32804454a045c34089de18
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6a3280264dca8c24a594d70a/reports/c1b3aef5-3c27-4267-8376-353e71defdb5/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/f5aecb2ffe6d811686573b83a0b5e44bbb775bad8725bfe7105c7aacdb82434e
Verdict:
Clean
File Type:
jar
Link:
https://opentip.kaspersky.com/f5aecb2ffe6d811686573b83a0b5e44bbb775bad8725bfe7105c7aacdb82434e/results?tab=lookup
Result
Threat name:
n/a
Detection:
suspicious
Classification:
n/a
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/1929303
Signature
Joe Sandbox ML detected suspicious sample
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1929303 Sample: Prestige-1.21.jar Startdate: 17/06/2026 Architecture: WINDOWS Score: 22 12 Joe Sandbox ML detected suspicious sample 2->12 6 cmd.exe 2 2->6         started        process3 process4 8 java.exe 3 6->8         started        10 conhost.exe 6->10         started       
Score:
0%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/f5aecb2ffe6d811686573b83a0b5e44bbb775bad8725bfe7105c7aacdb82434e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f5aecb2ffe6d811686573b83a0b5e44bbb775bad8725bfe7105c7aacdb82434e/
Verdict:
Malicious
Threat:
Family.SILENTNET
Link:
https://tip.neiki.dev/file/f5aecb2ffe6d811686573b83a0b5e44bbb775bad8725bfe7105c7aacdb82434e
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6wxmwl76nwarnbsxhob2bnpejo5xow5nq4s37zyqlr5kzw4cinha._file
Result
Malware family:
silentnet
Create hunting rule
Score:
  10/10
Tags:
family:silentnet stealer
Link:
https://tria.ge/reports/260617-m8enwaet6m/
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/f5aecb2ffe6d811686573b83a0b5e44bbb775bad8725bfe7105c7aacdb82434e

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 f5aecb2ffe6d811686573b83a0b5e44bbb775bad8725bfe7105c7aacdb82434e

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/71064/
  
URLhaus
https://urlhaus.abuse.ch/url/3866322/
  
Delivery method
Distributed via web download

Comments