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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4c07652b68f55db0e2ccc54ae2ac81b28b62a7e113aab7a5c4a856db0354e1d. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f4c07652b68f55db0e2ccc54ae2ac81b28b62a7e113aab7a5c4a856db0354e1d
SHA3-384 hash: d2f433465f61a5b7a317d53fed4e78a8fcf9cc0238b6a8c7048640cfb11bbabb4a3edcfd975b9ffe27210190ad1b5780
SHA1 hash: 4cc3122121900e3d214990de2eb1d355d5ff3089
MD5 hash: 2919360f57dbdb2141a40798fc2a93f4
humanhash: oregon-victor-december-cola
File name:glazed-1.21.11-n-17.2.jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:1'594'789 bytes
First seen:2026-10-31 14:51:48 UTC
Last seen:Never
File type:Java file jar
MIME type:application/java-archive
ssdeep 49152:wTRDkAw2I71bt1uuDvYPh14d858GQxg2OVxtr8eLc:wThrw22zwuDgp1qxMa
TLSH T1F17522268679041ED96F9137B001CEAB68B40BE5E50CA52F07EC559B16E6C9F0F832DE
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 :
80
Origin country :
AT AT
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
jar
Verdict:
Malicious activity
Analysis date:
2026-10-31 15:31:08 UTC
Tags:
silentnet stealer etherhiding evasion auto python generic arch-exec arch-doc openssl tool
Link:
https://app.any.run/tasks/434de7e9-2f6d-4ce2-8d01-89ad928e802d

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/96382/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ae600a3b121dd519dcf0e27
Tags:
n/a
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
explorer lolbin macros-on-close
Link:
https://www.filescan.io/uploads/6ae600a390728a83dc00089e/reports/ff2c40f4-856b-4381-a3cf-a1927462493e/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/f4c07652b68f55db0e2ccc54ae2ac81b28b62a7e113aab7a5c4a856db0354e1d
Result
Malware family:
Silentnet
Create hunting rule
Verdict:
Malicious
Trusted hash?:
False
File:
432
Classes:
403
Nested archives:
5
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.
Bundled native library: The archive contains code that runs outside the JVM sandbox.
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/f4c07652b68f55db0e2ccc54ae2ac81b28b62a7e113aab7a5c4a856db0354e1d/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/1995873
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
Joe Sandbox ML detected suspicious sample
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: 1995873 Sample: glazed-1.21.11-n-17.2.jar Startdate: 31/10/2026 Architecture: WINDOWS Score: 100 115 thisisafalsepositive.st 2->115 117 files.pythonhosted.org 2->117 119 3 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 10 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 thisisafalsepositive.st 185.178.208.191, 443, 49717, 49725 DDOS-GUARDRU Russia 26->131 133 172.66.146.203, 443, 49715 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 135 208.115.201.238, 443, 49730 LIMESTONENETWORKS-LimestoneNetworksIncUS Germany 30->135 137 198.178.224.35, 443, 49728 LATITUDE-SH-LatitudeshUS United States 30->137 139 4 other IPs or domains 30->139 107 C:\Users\user\AppData\...\tmp9kfd19se.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 151.101.192.223, 443, 49751, 49757 FASTLY-FastlyIncUS Canada 37->121 123 pypi.org 151.101.64.223, 443, 49749, 49756 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 23.37.205.51 AKAMAI-AS-AkamaiTechnologiesIncUS United States 42->127 129 23.63.157.112 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 105 468 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:
3%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/f4c07652b68f55db0e2ccc54ae2ac81b28b62a7e113aab7a5c4a856db0354e1d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f4c07652b68f55db0e2ccc54ae2ac81b28b62a7e113aab7a5c4a856db0354e1d/
Threat name:
ByteCode-JAVA.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-31 13:04:39 UTC
File Type:
Binary (Archive)
Extracted files:
482
AV detection:
5 of 38 (13.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6tahmuvwr5k5wdrmzrkk4kwidmulmkt6ce5kw6s4jkcw3mbvjyoq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/261031-r8tj9ahf74/
Malware Family:
java
Create hunting rule
Malicious:
True
Tags:
obfuscated checks-cpu-name sets-process-name detect-debug-environment jar
Link:
https://intel.virussign.com/intelligence/file/f4c07652b68f55db0e2ccc54ae2ac81b28b62a7e113aab7a5c4a856db0354e1d
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/f4c07652b68f55db0e2ccc54ae2ac81b28b62a7e113aab7a5c4a856db0354e1d

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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_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/

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 f4c07652b68f55db0e2ccc54ae2ac81b28b62a7e113aab7a5c4a856db0354e1d

(this sample)

  
Dropping
SilentNet
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/96382/

Comments