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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cd67fead2ff54187c0ac0b5827fb57569760dafbe860915962bf0aad30ffc49. 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: 8


Intelligence 8 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5cd67fead2ff54187c0ac0b5827fb57569760dafbe860915962bf0aad30ffc49
SHA3-384 hash: 23de475af10ebdabe61ac93087c58a7a7941c2310698ddd3bd21e2bcac9207836312b2c53cb1080bfcc8803343508edd
SHA1 hash: 48e70b87ebd79da4526b27ec08fefb19761b6898
MD5 hash: 4c53c67d8bf94fbeb60d6f987f36bb16
humanhash: low-emma-network-missouri
File name:mod (12).jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:64'729 bytes
First seen:2026-11-01 19:02:23 UTC
Last seen:2026-11-03 10:39:08 UTC
File type:Java file jar
MIME type:application/zip
ssdeep 1536:76ttcPaoId4Se6UDSdQyz/G8o/2O3Bo37M:wtcPxoe6UDaXo3C3g
TLSH T1C15302AA3C0AE255C127B63E58A5EE7C87A8C5CF0B1CFEC755615C84B02890FA734ED5
TrID 77.1% (.JAR) Java Archive (13500/1/2)
22.8% (.ZIP) ZIP compressed archive (4000/1)
Magika jar
Reporter wok
Tags:jar java Python SilentNet

Intelligence

File Origin
# of uploads :
2
# of downloads :
103
Origin country :
RO RO
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
jar
Verdict:
Malicious activity
Analysis date:
2026-11-01 20:38:22 UTC
Tags:
silentnet stealer etherhiding evasion auto arch-exec arch-doc python generic openssl tool arch-scr
Link:
https://app.any.run/tasks/aa67ac7b-9cec-480e-b6ae-7744de6492e4

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/96729/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ae78cf1b121dd519dcf3a63
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6ae78cece14cdd31cfe915e4/reports/8f1f8d36-a9a7-409d-81b4-c48fbd2b3030/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/5cd67fead2ff54187c0ac0b5827fb57569760dafbe860915962bf0aad30ffc49
Result
Malware family:
Silentnet
Create hunting rule
Verdict:
Malicious
Trusted hash?:
False
File:
10
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/5cd67fead2ff54187c0ac0b5827fb57569760dafbe860915962bf0aad30ffc49/results?tab=lookup
Result
Threat name:
EtherHiding, SilentNet
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad.rans
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1996360
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Exploit detected, runtime environment starts unknown processes
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: 1996360 Sample: mod (12).jar Startdate: 01/11/2026 Architecture: WINDOWS Score: 96 79 thisisafalsepositive.st 2->79 81 pypi.org 2->81 83 3 other IPs or domains 2->83 95 Suricata IDS alerts for network traffic 2->95 97 Yara detected SilentNet 2->97 99 Yara detected EtherHiding 2->99 101 3 other signatures 2->101 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 884 13->17         started        dnsIp7 75 104.20.46.180, 443, 49739 CLOUDFLARENET-CloudflareIncUS Canada 17->75 77 thisisafalsepositive.st 185.178.208.191, 443, 49741, 49745 DDOS-GUARDRU Russia 17->77 43 C:\Users\user\AppData\Local\...\python.exe, PE32+ 17->43 dropped 45 C:\Users\user\AppData\Local\...\winsound.pyd, PE32+ 17->45 dropped 47 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 17->47 dropped 49 623 other files (none is malicious) 17->49 dropped 21 python.exe 213 17->21         started        file8 process9 dnsIp10 85 208.115.201.238, 443, 49750 LIMESTONENETWORKS-LimestoneNetworksIncUS Germany 21->85 87 198.178.224.35, 443, 49748 LATITUDE-SH-LatitudeshUS United States 21->87 89 4 other IPs or domains 21->89 51 C:\Users\user\AppData\...\tmpkfte3f1d.tmp, PE32+ 21->51 dropped 53 C:\Users\user\AppData\Local\...\winsound.pyd, PE32+ 21->53 dropped 55 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 21->55 dropped 57 30 other files (none is malicious) 21->57 dropped 103 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 21->103 105 Tries to harvest and steal browser information (history, passwords, etc) 21->105 107 Writes to foreign memory regions 21->107 109 2 other signatures 21->109 26 python.exe 1118 21->26         started        30 pip.exe 21->30         started        32 conhost.exe 21->32         started        34 chrome.exe 21->34         started        file11 signatures12 process13 dnsIp14 91 pypi.org 151.101.0.223, 443, 49773, 49777 FASTLY-FastlyIncUS Canada 26->91 93 dualstack.python.map.fastly.net 151.101.64.223, 443, 49774, 49778 FASTLY-FastlyIncUS Canada 26->93 67 C:\Users\user\AppData\Local\...\pip3.exe, PE32+ 26->67 dropped 69 C:\Users\user\AppData\Local\...\pip3.12.exe, PE32+ 26->69 dropped 71 C:\Users\user\AppData\Local\...\pip.exe, PE32+ 26->71 dropped 73 390 other files (none is malicious) 26->73 dropped 36 conhost.exe 26->36         started        38 python.exe 30->38         started        41 conhost.exe 30->41         started        file15 process16 file17 59 c12a6c1abf873b61f0...ce83883.body (copy), Python 38->59 dropped 61 c12a6c1abf873b61f0...83.body6mz4_8yj.tmp, Python 38->61 dropped 63 C:\Users\user\AppData\Local\...\tmp87vk3afv, Python 38->63 dropped 65 2 other files (none is malicious) 38->65 dropped
Score:
0%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/5cd67fead2ff54187c0ac0b5827fb57569760dafbe860915962bf0aad30ffc49
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5cd67fead2ff54187c0ac0b5827fb57569760dafbe860915962bf0aad30ffc49/
Threat name:
ByteCode-JAVA.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-11-01 19:03:45 UTC
File Type:
Binary (Archive)
Extracted files:
10
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ltlh72ws75kbq7akyc2ye75vovuxmdnpx2dasfmwfpykvuyp7req._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/261101-xqew2aev7k/
Malware Family:
java
Create hunting rule
Malicious:
True
Tags:
checks-cpu-name detect-debug-environment sets-process-name jar
Link:
https://intel.virussign.com/intelligence/file/5cd67fead2ff54187c0ac0b5827fb57569760dafbe860915962bf0aad30ffc49
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/5cd67fead2ff54187c0ac0b5827fb57569760dafbe860915962bf0aad30ffc49

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_19bba56c
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 5cd67fead2ff54187c0ac0b5827fb57569760dafbe860915962bf0aad30ffc49

(this sample)

  
Dropping
SilentNet
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/96729/

Comments