MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a154cf463993f837cb494df4aa857ebc86314593fda5be274d882ac3ef0f7e0. 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

SHA256 hash: 0a154cf463993f837cb494df4aa857ebc86314593fda5be274d882ac3ef0f7e0
SHA3-384 hash: 4e4e0a8a249dc3a828ad2b71863505fbdd80a7be5640d03b05ffe900d752fad7c94f167bc98a3dbc0cc169e343b88aa5
SHA1 hash: 8e3db5f7a88ea69285373735d92751918958edd2
MD5 hash: 983a814e076694e8b2e2aae56367fd73
humanhash: triple-texas-robert-hawaii
File name:duper-fabric-1.21.11.jar
Download: download sample
Signature SilentNet
File size:104'175 bytes
First seen:2026-07-19 10:09:07 UTC
Last seen:2026-07-19 11:33:06 UTC
File type:Java file jar
MIME type:application/zip
ssdeep 1536:nE928cRwFNqvUAGcJznQ1xx7XFHk0tsE5UZdLWAbMjCX7JUWIZ1Z4cZFFp:n+Gvz1JLQ9Xu0WkiLWApLJUtl3p
TLSH T1E2A3020657982D4FCE561EBD8E47DAE12C761CB09909F2BB2722080D186ECDB9F70DE5
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 :
2
# of downloads :
145
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
jar
First seen:
2026-07-19T07:12:00Z UTC
Last seen:
2026-07-21T01:23:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Java.Generic
Result
Threat name:
SilentNet
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
96 / 100
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Exploit detected, runtime environment starts unknown processes
Found many strings related to Crypto-Wallets (likely being stolen)
Joe Sandbox ML detected suspicious sample
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Unusual module load detection (module proxying)
Writes to foreign memory regions
Yara detected SilentNet
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1944748 Sample: duper-fabric-1.21.11.jar Startdate: 19/07/2026 Architecture: WINDOWS Score: 96 79 pypi.org 2->79 81 files.pythonhosted.org 2->81 83 2 other IPs or domains 2->83 101 Suricata IDS alerts for network traffic 2->101 103 Yara detected SilentNet 2->103 105 Exploit detected, runtime environment starts unknown processes 2->105 107 3 other signatures 2->107 12 cmd.exe 1 2->12         started        signatures3 process4 process5 14 java.exe 5 12->14         started        17 conhost.exe 12->17         started        signatures6 117 Found many strings related to Crypto-Wallets (likely being stolen) 14->117 19 javaw.exe 884 14->19         started        process7 dnsIp8 85 150.136.141.142, 443, 49766 ORACLE-BMC-31898-OracleCorporationUS United States 19->85 87 198.178.224.35, 443, 49763, 49776 LATITUDE-SH-LatitudeshUS United States 19->87 89 185.178.208.191, 443, 49769, 49771 DDOS-GUARDRU Russia 19->89 47 C:\Users\user\AppData\Local\...\python.exe, PE32+ 19->47 dropped 49 C:\Users\user\AppData\Local\...\winsound.pyd, PE32+ 19->49 dropped 51 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 19->51 dropped 53 623 other files (none is malicious) 19->53 dropped 23 python.exe 213 19->23         started        file9 process10 dnsIp11 91 132.145.155.63, 443, 49778 ORACLE-BMC-31898-OracleCorporationUS United States 23->91 93 151.101.0.175, 443, 49788 FASTLY-FastlyIncUS Canada 23->93 95 3 other IPs or domains 23->95 63 C:\Users\user\AppData\...\tmp7mhbdkj0.tmp, PE32+ 23->63 dropped 65 C:\Users\user\AppData\Local\...\winsound.pyd, PE32+ 23->65 dropped 67 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 23->67 dropped 69 30 other files (none is malicious) 23->69 dropped 109 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 23->109 111 Found many strings related to Crypto-Wallets (likely being stolen) 23->111 113 Tries to harvest and steal browser information (history, passwords, etc) 23->113 115 3 other signatures 23->115 28 pip.exe 23->28         started        30 python.exe 1088 23->30         started        34 cmd.exe 1 23->34         started        36 2 other processes 23->36 file12 signatures13 process14 dnsIp15 38 python.exe 28->38         started        41 conhost.exe 28->41         started        97 pypi.org 151.101.128.223, 443, 49797, 49805 FASTLY-FastlyIncUS Canada 30->97 99 dualstack.python.map.fastly.net 151.101.64.223, 443, 49799, 49807 FASTLY-FastlyIncUS Canada 30->99 71 C:\Users\user\AppData\Local\...\pip3.exe, PE32+ 30->71 dropped 73 C:\Users\user\AppData\Local\...\pip3.12.exe, PE32+ 30->73 dropped 75 C:\Users\user\AppData\Local\...\pip.exe, PE32+ 30->75 dropped 77 378 other files (none is malicious) 30->77 dropped 43 conhost.exe 30->43         started        file16 process17 file18 55 C:\Users\user\AppData\Local\...\win32ui.pyd, PE32+ 38->55 dropped 57 95ad9cf1790ae51303...729f24d.body (copy), Python 38->57 dropped 59 49583e7972e864a609...ef5e4e7.body (copy), Python 38->59 dropped 61 404 other files (none is malicious) 38->61 dropped 45 cmd.exe 38->45         started        process19
Threat name:
ByteCode-JAVA.Trojan.Generic
Status:
Suspicious
First seen:
2026-07-19 10:10:08 UTC
File Type:
Binary (Archive)
Extracted files:
20
AV detection:
6 of 24 (25.00%)
Threat level:
  5/5
Result
Malware family:
silentnet
Score:
  10/10
Tags:
family:silentnet stealer
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:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:RANSOMWARE
Author:ToroGuitar

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments