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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ed3c63419b4604335b29c27a9d6e8e22ff7928ea6ec909f3e0bb0af3233e3cdc. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ed3c63419b4604335b29c27a9d6e8e22ff7928ea6ec909f3e0bb0af3233e3cdc
SHA3-384 hash: 0f91096dc77e5e8dd31cdca391e379ffcf31e5cf35f7e780647fdc2a8b0641b2544ee0a073cea4720bdceba364de8645
SHA1 hash: cf552e736fb4f1db908c06380bd8169a637960cb
MD5 hash: 3b7b7de81ebb1b6d253d82c632bcb43b
humanhash: bluebird-muppet-bluebird-hotel
File name:jfronny-meteoradditions.jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:2'622'372 bytes
First seen:2026-10-27 12:29:32 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 49152:HaaxmNuqEcC7kaAVEa8/z4V0vB4V/RAxToNaF0Q6YiDCxFofTEVjIz:HaHuqEcRtVW74o4V/KxUafiDyo7ijO
TLSH T1C1C5331A595DC39AE1B143F7991B2579A223FE8FE20B80255172F2F88503C6BE1CB1DD
TrID 77.1% (.JAR) Java Archive (13500/1/2)
22.8% (.ZIP) ZIP compressed archive (4000/1)
Magika jar
Reporter GhostTypes
Tags:jar SilentNet


Avatar
GhostTypes
Fake "Meteor Additions" addon (impersonates JFronny/MeteorAdditions) from malware clone site meteoraddons.net/downloads/. Re-stamped loader: 8 obfuscated net/fabric/ classes + decoy blob assets/notntgun.tmp; fabric.mod.json id jfronny-meteoradditions — the id the kit stamped onto multiple different jars (also kkllffaa pair), template reuse evidence. bbmmd: sn-loader-v3 gen-5. C1: Polygon contract 0x9c0a507300fd902787bb193d80fca5ce6e1bff9a, fallback thisisafalsepositive.st, beacon /shard/prefireMc, campaign UUID a2ff6489-0b60-4571-bff5-537d5a173c45. Origin: github.com/bedful39-creator/Meteor-Sites downloads/ dir.

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
FR FR
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
jar
Verdict:
Malicious activity
Analysis date:
2026-10-27 13:29:12 UTC
Tags:
silentnet stealer etherhiding evasion auto python generic arch-exec arch-doc openssl tool
Link:
https://app.any.run/tasks/0d9d2503-1a3a-47dc-a27a-f6ade374e939

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/95477/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ae099693a56bbccb37bed7a
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6ae0996a50c2d6d94e2c84df/reports/dfb2933c-b981-43bb-b43c-162224040baa/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/ed3c63419b4604335b29c27a9d6e8e22ff7928ea6ec909f3e0bb0af3233e3cdc
Result
Malware family:
Silentnet
Create hunting rule
Verdict:
Malicious
Trusted hash?:
False
File:
11
Classes:
8
Nested archives:
0
Source:
https://www.jarscanner.org/
Findings
Minecraft session theft indicators: Code associated with Minecraft session-token collection was found.
Silentnet signature: Known Silentnet data path was found.
External process execution: ProcessBuilder can execute operating-system commands.
User-Agent: May indicate outbound HTTP requests or client impersonation.
Verdict:
Unknown
File Type:
jar
Link:
https://opentip.kaspersky.com/ed3c63419b4604335b29c27a9d6e8e22ff7928ea6ec909f3e0bb0af3233e3cdc/results?tab=lookup
Result
Threat name:
SilentNet
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1992766
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Exploit detected, runtime environment starts unknown processes
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Potential Privilege Escalation using Task Scheduler highest RunLevel
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Sigma detected: Schedule system process
Sigma detected: Schtasks Creation Or Modification With SYSTEM Privileges
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Unusual module load detection (module proxying)
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Python Keylogger
Yara detected SilentNet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1992766 Sample: jfronny-meteoradditions.jar Startdate: 27/10/2026 Architecture: WINDOWS Score: 100 115 files.pythonhosted.org 2->115 117 c.pki.goog 2->117 119 4 other IPs or domains 2->119 149 Suricata IDS alerts for network traffic 2->149 151 Multi AV Scanner detection for dropped file 2->151 153 Yara detected SilentNet 2->153 155 9 other signatures 2->155 12 cmd.exe 1 2->12         started        14 powershell.exe 2->14         started        16 powershell.exe 2->16         started        signatures3 process4 process5 18 java.exe 5 12->18         started        20 conhost.exe 12->20         started        22 conhost.exe 14->22         started        24 conhost.exe 16->24         started        process6 26 javaw.exe 884 18->26         started        dnsIp7 131 185.178.208.191, 443, 49723, 49727 DDOS-GUARDRU Russia 26->131 133 172.66.146.203, 443, 49721 CLOUDFLARENET-CloudflareIncUS Canada 26->133 91 C:\Users\user\AppData\Local\...\winsound.pyd, PE32+ 26->91 dropped 93 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 26->93 dropped 95 C:\Users\user\AppData\...\vcruntime140.dll, PE32+ 26->95 dropped 97 623 other malicious files 26->97 dropped 30 python.exe 218 26->30         started        file8 process9 dnsIp10 135 64.31.48.194, 443, 49732 LIMESTONENETWORKS-LimestoneNetworksIncUS Japan 30->135 137 198.178.224.35, 443, 49730 LATITUDE-SH-LatitudeshUS United States 30->137 139 4 other IPs or domains 30->139 107 C:\Users\user\AppData\...\tmpmk_ys240.tmp, PE32+ 30->107 dropped 109 C:\Users\user\AppData\Local\...\winsound.pyd, PE32+ 30->109 dropped 111 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 30->111 dropped 113 32 other malicious files 30->113 dropped 141 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 30->141 143 Tries to harvest and steal browser information (history, passwords, etc) 30->143 145 Writes to foreign memory regions 30->145 147 2 other signatures 30->147 35 pip.exe 30->35         started        37 python.exe 1118 30->37         started        42 python.exe 30->42         started        44 2 other processes 30->44 file11 signatures12 process13 dnsIp14 46 python.exe 35->46         started        49 conhost.exe 35->49         started        121 dualstack.python.map.fastly.net 151.101.128.223, 443, 49754 FASTLY-FastlyIncUS Canada 37->121 123 pypi.org 151.101.192.223, 443, 49752, 49758 FASTLY-FastlyIncUS Canada 37->123 75 C:\Users\user\AppData\Local\...\pip3.exe, PE32+ 37->75 dropped 77 C:\Users\user\AppData\Local\...\pip3.12.exe, PE32+ 37->77 dropped 79 C:\Users\user\AppData\Local\...\pip.exe, PE32+ 37->79 dropped 87 390 other malicious files 37->87 dropped 157 Suspicious powershell command line found 37->157 159 Uses schtasks.exe or at.exe to add and modify task schedules 37->159 161 Uses netsh to modify the Windows network and firewall settings 37->161 165 2 other signatures 37->165 51 conhost.exe 37->51         started        125 142.251.153.119 GOOGLE-GoogleLLCUS United States 42->125 127 104.16.248.249 CLOUDFLARENET-CloudflareIncUS Canada 42->127 129 23.0.193.49 AKAMAI-AS-AkamaiTechnologiesIncUS United States 42->129 81 C:\Recovery\OEM\...\RuntimeBroker.exe, PE32+ 42->81 dropped 83 C:\Users\user\AppData\Local\...\stdole.py, Python 42->83 dropped 85 _78530B68_61F9_11D...A024580902_0_1_0.py, Python 42->85 dropped 89 4 other malicious files 42->89 dropped 163 Adds a directory exclusion to Windows Defender 42->163 53 powershell.exe 42->53         started        55 powershell.exe 42->55         started        57 powershell.exe 42->57         started        59 12 other processes 42->59 file15 signatures16 process17 file18 99 C:\Users\user\AppData\Local\...\wsdump.exe, PE32+ 46->99 dropped 101 C:\Users\user\AppData\...\cffi-gen-src.exe, PE32+ 46->101 dropped 103 C:\Users\user\AppData\Local\...\win32wnet.pyd, PE32+ 46->103 dropped 105 458 other malicious files 46->105 dropped 61 conhost.exe 53->61         started        63 conhost.exe 55->63         started        65 conhost.exe 57->65         started        67 conhost.exe 59->67         started        69 conhost.exe 59->69         started        71 conhost.exe 59->71         started        73 8 other processes 59->73 process19
Score:
0%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/ed3c63419b4604335b29c27a9d6e8e22ff7928ea6ec909f3e0bb0af3233e3cdc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ed3c63419b4604335b29c27a9d6e8e22ff7928ea6ec909f3e0bb0af3233e3cdc/
Threat name:
Win32.Trojan.Qwexlafiba
Create hunting rule
Status:
Malicious
First seen:
2026-10-27 12:30:37 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5u6ggqm3iycdgwzjyj5j23uoel7xskhkn3eqt47axmfpgiz6htoa._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/261027-ppqm5stxgz/
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/ed3c63419b4604335b29c27a9d6e8e22ff7928ea6ec909f3e0bb0af3233e3cdc

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_5888acd8
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_FakeFabric_Jar_Container
Create hunting rule
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
Create hunting rule
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
Create hunting rule
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
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 ed3c63419b4604335b29c27a9d6e8e22ff7928ea6ec909f3e0bb0af3233e3cdc

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/95477/

Comments