MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3402d06e96bbb6854bdb08faab602b4be1049748dd078eac20728df371208f61. 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 2 File information Comments
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SHA256 hash: 3402d06e96bbb6854bdb08faab602b4be1049748dd078eac20728df371208f61
SHA3-384 hash: 482fbd7a36ea1c2b78a2c91979e380ff0b7e71ea1b1b35996f4248b244624002b5178292e857b286310e92f01484cc59
SHA1 hash: 314872070c11598222015aa2e9700de7c767793d
MD5 hash: 7ec779be3595d44d3dc8484557d47300
humanhash: music-sixteen-seven-moon
File name:4E_Client.jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:2'502'568 bytes
First seen:2026-07-26 10:13:03 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 49152:x4Dsz4kOoPGGaaIxKAwksBNNHQj0zrViE6WjlUDE+Tz1R:gpkOo+slpksBN6OrDRQ1R
TLSH T1D3C5330ED88C8AEFB078CF37D65502D026CD410F99D29F3E565EB8AEB95B8055D821DC
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 :
1
# of downloads :
95
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
4E_Client.jar
Verdict:
Malicious activity
Analysis date:
2026-07-25 19:00:10 UTC
Tags:
silentnet stealer evasion
Link:
https://app.any.run/tasks/d93a0c5c-eea9-49e8-9afa-a965bebef788

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/76237/
Detection(s):
SecuriteInfo.com.Java.Trojan.GenericGB.29966.30241.24573.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6a65ddbfdc3ea88a785efe5c/reports/47115c38-0cf4-47ce-943f-439fa6a3d822/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/3402d06e96bbb6854bdb08faab602b4be1049748dd078eac20728df371208f61
Verdict:
Malicious
File Type:
jar
First seen:
2026-07-09T02:05:00Z UTC
Last seen:
2026-07-10T18:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3402d06e96bbb6854bdb08faab602b4be1049748dd078eac20728df371208f61/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/1948023
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
Multi AV Scanner detection for submitted file
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1948023 Sample: 4E_Client.jar Startdate: 26/07/2026 Architecture: WINDOWS Score: 100 77 www.python.org 2->77 79 pypi.org 2->79 81 3 other IPs or domains 2->81 101 Suricata IDS alerts for network traffic 2->101 103 Multi AV Scanner detection for submitted file 2->103 105 Yara detected SilentNet 2->105 107 4 other signatures 2->107 11 cmd.exe 1 2->11         started        signatures3 process4 process5 13 java.exe 5 11->13         started        16 conhost.exe 11->16         started        signatures6 117 Found many strings related to Crypto-Wallets (likely being stolen) 13->117 18 javaw.exe 884 13->18         started        process7 dnsIp8 83 150.136.141.142, 443, 49766, 49778 ORACLE-BMC-31898-OracleCorporationUS United States 18->83 85 198.178.224.35, 443, 49764, 49776 LATITUDE-SH-LatitudeshUS United States 18->85 87 185.178.208.191, 443, 49771, 49773 DDOS-GUARDRU Russia 18->87 45 C:\Users\user\AppData\Local\...\python.exe, PE32+ 18->45 dropped 47 C:\Users\user\AppData\Local\...\winsound.pyd, PE32+ 18->47 dropped 49 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 18->49 dropped 51 623 other files (none is malicious) 18->51 dropped 22 python.exe 213 18->22         started        file9 process10 dnsIp11 91 151.101.0.175, 443, 49787 FASTLY-FastlyIncUS Canada 22->91 93 dualstack.python.map.fastly.net 151.101.0.223, 443, 49782 FASTLY-FastlyIncUS Canada 22->93 95 2 other IPs or domains 22->95 61 C:\Users\user\AppData\...\tmppfg52fax.tmp, PE32+ 22->61 dropped 63 C:\Users\user\AppData\Local\...\winsound.pyd, PE32+ 22->63 dropped 65 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 22->65 dropped 67 30 other files (none is malicious) 22->67 dropped 109 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 22->109 111 Found many strings related to Crypto-Wallets (likely being stolen) 22->111 113 Tries to harvest and steal browser information (history, passwords, etc) 22->113 115 3 other signatures 22->115 27 pip.exe 22->27         started        29 python.exe 1088 22->29         started        33 conhost.exe 22->33         started        35 chrome.exe 22->35         started        file12 signatures13 process14 dnsIp15 37 python.exe 27->37         started        41 conhost.exe 27->41         started        97 pypi.org 151.101.192.223, 443, 49798, 49804 FASTLY-FastlyIncUS Canada 29->97 99 151.101.64.223, 443, 49799 FASTLY-FastlyIncUS Canada 29->99 69 C:\Users\user\AppData\Local\...\pip3.exe, PE32+ 29->69 dropped 71 C:\Users\user\AppData\Local\...\pip3.12.exe, PE32+ 29->71 dropped 73 C:\Users\user\AppData\Local\...\pip.exe, PE32+ 29->73 dropped 75 378 other files (none is malicious) 29->75 dropped 43 conhost.exe 29->43         started        file16 process17 dnsIp18 89 151.101.128.223, 443, 49806 FASTLY-FastlyIncUS Canada 37->89 53 C:\Users\user\AppData\Local\...\wsdump.exe, PE32+ 37->53 dropped 55 C:\Users\user\AppData\Local\...\axcontrol.pyd, PE32+ 37->55 dropped 57 C:\Users\user\AppData\Local\...\adsi.pyd, PE32+ 37->57 dropped 59 401 other files (none is malicious) 37->59 dropped file19
Score:
0%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/3402d06e96bbb6854bdb08faab602b4be1049748dd078eac20728df371208f61
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3402d06e96bbb6854bdb08faab602b4be1049748dd078eac20728df371208f61/
Threat name:
ByteCode-JAVA.Trojan.Ravartar
Create hunting rule
Status:
Malicious
First seen:
2026-07-09 00:24:03 UTC
File Type:
Binary (Archive)
Extracted files:
13
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gqbna3uwxo3iks63bd5kwybljpqqjf2i3udy5lbaokg7g4jar5qq._file
Result
Malware family:
silentnet
Create hunting rule
Score:
  10/10
Tags:
family:silentnet stealer
Link:
https://tria.ge/reports/260726-l88raaswf1/
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/3402d06e96bbb6854bdb08faab602b4be1049748dd078eac20728df371208f61

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:RANSOMWARE
Create hunting rule
Author:ToroGuitar

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/76237/

Comments