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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4f34f6160f9f2bade4df6180f96df430afc55268c6a422af1ce72b776cb130d. 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: 4


Intelligence 4 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4f34f6160f9f2bade4df6180f96df430afc55268c6a422af1ce72b776cb130d
SHA3-384 hash: 02b83cda39746be9936de04dee0bf9752ed28f6237f72cbb950b0eae143d7a83ed66369ce47a81d3775b0dac90d49a75
SHA1 hash: ca81e183b994a2ade51dee6fcdd0c4cb7de8ddd4
MD5 hash: 6d6df6509792a22f47e3bb135e02fa41
humanhash: six-leopard-asparagus-happy
File name:TaunahiAutoPatch-b6-fabric.jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:1'891'812 bytes
First seen:2026-10-20 17:21:19 UTC
Last seen:Never
File type:Java file jar
MIME type:application/java-archive
ssdeep 49152:bW2odu7/SVOgk4XFxK8egTrcNdHLa3q8Z:Ou7/S7XG8/QdHLa66
TLSH T1D19533EB955F51CCD781302F1F429A81232A3DA782ABE2BFC31AF75604A5F6CD191907
TrID 57.8% (.JAR) Minecraft Fabric Mod (24020/2/4)
32.5% (.JAR) Java Archive (13500/1/2)
9.6% (.ZIP) ZIP compressed archive (4000/1)
Magika jar
Reporter wok
Tags:jar java Python SilentNet

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
DK DK
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
jar
Verdict:
Malicious activity
Analysis date:
2026-10-20 17:29:19 UTC
Tags:
silentnet stealer etherhiding evasion auto python arch-exec arch-doc generic openssl tool arch-scr
Link:
https://app.any.run/tasks/1cc9e9ae-369f-4083-a2ba-2d80779a2922

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/93159/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad7a349afb06e650cd7f1d4
Tags:
n/a
Gathering data
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/c4f34f6160f9f2bade4df6180f96df430afc55268c6a422af1ce72b776cb130d
Verdict:
Unknown
File Type:
jar
First seen:
2026-10-21T03:15:00Z UTC
Last seen:
2026-10-22T12:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c4f34f6160f9f2bade4df6180f96df430afc55268c6a422af1ce72b776cb130d/results?tab=lookup
Score:
0%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/c4f34f6160f9f2bade4df6180f96df430afc55268c6a422af1ce72b776cb130d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c4f34f6160f9f2bade4df6180f96df430afc55268c6a422af1ce72b776cb130d/
Threat name:
Binary.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-19 02:52:14 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
3 of 23 (13.04%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ytzu6yla7hzlvxsn6yma7fw7imfpyvjgrrveekxrzzzlo5wlcmgq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/261020-vxnfmssygw/
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/c4f34f6160f9f2bade4df6180f96df430afc55268c6a422af1ce72b776cb130d

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:JAVA_Malware_Unknown_ForgeAuto_03a7ca91
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_0ece8eba
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_1fde0fe5
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_50b45f1d
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_61773a0a
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:SilentNet_CharArith_Obfuscation
Create hunting rule
Author:NyxIndius
Description:Detects Java class with char-arithmetic string obfuscation (ldc/sipush A - B, isub, i2c) in volume
Rule name:SilentNet_Loader_Class
Create hunting rule
Author:NyxIndius
Description:Detects SilentNet Java loader/stealer class: char-arith obfuscation plus launcher, dropper, custom HTTPS/DoH client or Minecraft session reflection

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 c4f34f6160f9f2bade4df6180f96df430afc55268c6a422af1ce72b776cb130d

(this sample)

  
Dropping
SilentNet
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/93159/
  
URLhaus
https://urlhaus.abuse.ch/url/3953187/

Comments