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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b58cb3f6467308d5c70aed0bbdbe8a1ca557a2d577d72715dd1cc8e86293c46. 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: 7


Intelligence 7 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b58cb3f6467308d5c70aed0bbdbe8a1ca557a2d577d72715dd1cc8e86293c46
SHA3-384 hash: af29bc646e0a35a99c24db60312f278c93f3173685944500d7eaacd363ff22a46dff73c59a9a0d3bd04058ad5a586a5f
SHA1 hash: 12eb59010ca2dc8bb0bc232a96fcdb11a73d3af9
MD5 hash: 98f89613595d1510cbd40b7a0466f857
humanhash: floor-lithium-triple-bulldog
File name:tpamacro-v5.3.jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:3'933'911 bytes
First seen:2026-11-13 17:09:35 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 98304:abah6PmotmaqCDgbdfPZolJK0He6ukjOU/Af:abOqmymnCDgbd3hT+JK
TLSH T11706339020146471D97BAEF5ACECAE36EC67DB58ED3C7079142254F8F41A874F638E0A
TrID 77.1% (.JAR) Java Archive (13500/1/2)
22.8% (.ZIP) ZIP compressed archive (4000/1)
Magika jar
Reporter ButDoge
Tags:jar SilentNet

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
BR BR
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
jar
Verdict:
Malicious activity
Analysis date:
2026-11-13 17:13:23 UTC
Tags:
silentnet stealer etherhiding evasion
Link:
https://app.any.run/tasks/fff2827a-4b3c-4c3b-a340-beb8b2cdfc0e

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/99858/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6af744760a71acf937da7857
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6af744f751d768a93e8af753/reports/0ebc8808-ce86-4db2-84d0-55ff28faed8e/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/5b58cb3f6467308d5c70aed0bbdbe8a1ca557a2d577d72715dd1cc8e86293c46
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.
Result
Threat name:
EtherHiding, SilentNet
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/2005537
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Exploit detected, runtime environment starts unknown processes
Inline Python code execution detected
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 EtherHiding
Yara detected SilentNet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 2005537 Sample: tpamacro-v5.3.jar Startdate: 13/11/2026 Architecture: WINDOWS Score: 100 65 thisisafalsepositive.st 2->65 67 pypi.org 2->67 69 3 other IPs or domains 2->69 79 Suricata IDS alerts for network traffic 2->79 81 Yara detected SilentNet 2->81 83 Yara detected EtherHiding 2->83 85 4 other signatures 2->85 11 cmd.exe 1 2->11         started        signatures3 process4 process5 13 java.exe 5 11->13         started        15 conhost.exe 11->15         started        process6 17 javaw.exe 915 13->17         started        dnsIp7 61 104.20.46.180, 443, 49708 CLOUDFLARENET-CloudflareIncUS Canada 17->61 63 thisisafalsepositive.st 185.178.208.191, 443, 49711, 49716 DDOS-GUARDRU Russia 17->63 37 C:\Users\user\AppData\Local\...\python.exe, PE32+ 17->37 dropped 39 C:\Users\user\AppData\Local\...\winsound.pyd, PE32+ 17->39 dropped 41 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 17->41 dropped 43 648 other files (1 malicious) 17->43 dropped 87 Inline Python code execution detected 17->87 22 python.exe 211 17->22         started        file8 signatures9 process10 dnsIp11 71 64.130.32.46, 443, 49725 TERASWITCH-TeraSwitchNetworksIncUS Germany 22->71 73 198.178.224.35, 443, 49723 LATITUDE-SH-LatitudeshUS United States 22->73 75 4 other IPs or domains 22->75 45 C:\Users\user\AppData\...\tmp2x5xpm35.tmp, PE32+ 22->45 dropped 47 C:\Users\user\AppData\Local\...\winsound.pyd, PE32+ 22->47 dropped 49 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 22->49 dropped 51 30 other files (none is malicious) 22->51 dropped 89 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 22->89 91 Tries to harvest and steal browser information (history, passwords, etc) 22->91 93 Writes to foreign memory regions 22->93 95 2 other signatures 22->95 27 python.exe 1272 22->27         started        31 conhost.exe 22->31         started        33 chrome.exe 22->33         started        file12 signatures13 process14 dnsIp15 77 pypi.org 151.101.192.223, 443, 49737 FASTLY-FastlyIncUS Canada 27->77 53 C:\Users\user\AppData\Local\Temp\...\wait.py, Python 27->53 dropped 55 C:\Users\user\AppData\Local\Temp\...\util.py, Python 27->55 dropped 57 C:\Users\user\AppData\Local\Temp\...\url.py, Python 27->57 dropped 59 575 other files (none is malicious) 27->59 dropped 35 conhost.exe 27->35         started        file16 process17
Score:
0%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/5b58cb3f6467308d5c70aed0bbdbe8a1ca557a2d577d72715dd1cc8e86293c46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b58cb3f6467308d5c70aed0bbdbe8a1ca557a2d577d72715dd1cc8e86293c46/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lnmmwp3em4yi2xdqv3ilxw7iuhffk6rnk56xe4k52hgi5brjhrda._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/261113-vpsqdsdz31/
Malware Family:
java
Create hunting rule
Malicious:
True
Tags:
jar
Link:
https://intel.virussign.com/intelligence/file/5b58cb3f6467308d5c70aed0bbdbe8a1ca557a2d577d72715dd1cc8e86293c46
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: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: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.

Cape
Cape
https://www.capesandbox.com/analysis/99858/

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