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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6bbc27e48c8e8aeb83dd944086d5ba9655f5c170672241e5d3e1c5d8f6e3d48. 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 11 File information Comments

SHA256 hash: f6bbc27e48c8e8aeb83dd944086d5ba9655f5c170672241e5d3e1c5d8f6e3d48
SHA3-384 hash: 30c7f79441984d97e305ec3b76373cbfd3976d3f1c42be6a4d6a94aa024c90416f1005a761ae1accafdd5267d44618b8
SHA1 hash: 4b6dd292764e4f131b6d4be0acfa6951aad48685
MD5 hash: c2d1b320cd2f68e9d43dc13c90a1cfe7
humanhash: earth-mobile-enemy-queen
File name:mod.jar
Download: download sample
Signature SilentNet
File size:2'426'371 bytes
First seen:2026-10-08 23:08:59 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 49152:BCfq1TT5QDDud2m/mvom5e1oFK8qDdwzxKSnCEiIlX0E+gn5GJDTM:oq1MDu4+tm5e1os8ncfEkJC
TLSH T1E0B53365B9573D01DD0A60F597D3B699E8066CCECF628EDE731AFF1B8838C483664A01
TrID 77.1% (.JAR) Java Archive (13500/1/2)
22.8% (.ZIP) ZIP compressed archive (4000/1)
Magika jar
Reporter NyxIndius
Tags:jar SilentNet

Intelligence


File Origin
# of uploads :
1
# of downloads :
90
Origin country :
BR BR
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
jar
Verdict:
Malicious activity
Analysis date:
2026-10-08 23:09:12 UTC
Tags:
silentnet stealer etherhiding python auto generic evasion arch-exec arch-doc openssl tool arch-scr

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
virus java
Threat name:
Win32.Trojan.Qwexlafiba
Status:
Malicious
First seen:
2026-10-03 23:35:45 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
6 of 24 (25.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_0ece8eba
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_1fde0fe5
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_50b45f1d
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_5888acd8
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:JAVA_Malware_Unknown_ForgeAuto_61773a0a
Author:Marjoriefort
Description:Detects Unknown (class, etat binaire)
Rule name:SilentNet_CharArith_Obfuscation
Author:NyxIndius
Description:Detects Java class with char-arithmetic string obfuscation (ldc/sipush A - B, isub, i2c) in volume
Rule name:SilentNet_FakeFabric_Jar_Container
Author:NyxIndius
Description:Detects fake Fabric mod JAR with net/fabric/ package (not net/fabricmc/) and random class names, associated with SilentNet loader/stealer
Rule name:SilentNet_FakeFabric_Metadata
Author:NyxIndius
Description:Detects MANIFEST or fabric.mod.json pointing to a net.fabric.* entrypoint (fake Fabric mod, SilentNet)
Rule name:SilentNet_FakeFabric_Mod_Jar
Author:NyxIndius
Description:Detects SilentNet Minecraft stealer fake Fabric mod JAR: fabric.mod.json plus random-named classes directly under com/github/ or net/fabric/ (incl. inner classes), without net/fabricmc/
Rule name:SilentNet_Loader_Class
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 f6bbc27e48c8e8aeb83dd944086d5ba9655f5c170672241e5d3e1c5d8f6e3d48

(this sample)

  
Delivery method
Distributed via web download

Comments