MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47ec454e6fa0581fb81b200e09e75860ee88a2e63220f2acf16dfb2ecc52deb8. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 47ec454e6fa0581fb81b200e09e75860ee88a2e63220f2acf16dfb2ecc52deb8
SHA3-384 hash: 388ece8982a5daed203838865549027841c64dc246d04ed530eb03f8978fd3b92cf6ae421d0894ad8ea84976faed4fcd
SHA1 hash: ede8b38247fb868486fc4b518ba052b7700dacaa
MD5 hash: e96587cabb7e64e44c4e33e507e80d16
humanhash: cola-hawaii-jupiter-pluto
File name:Wockyclient.jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:13'746'560 bytes
First seen:2026-06-24 11:54:21 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 393216:UvaDe2kSZV6sIWl8SPam58zrdecXmewRu7pr:0aBkSrIWlBP2vxmi5
TLSH T157D63303FF297EBED13FB23750804FD2FA2C05D1C016616E37A1588E99C66A74B54A9B
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 :
104
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
Wockyclient.jar
Verdict:
Malicious activity
Analysis date:
2026-06-23 02:25:59 UTC
Tags:
arch-doc silentnet stealer etherhiding python evasion arch-exec openssl tool arch-scr
Link:
https://app.any.run/tasks/8ca6e2fc-b4bb-4691-b295-8a971590c852

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/71832/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a39eeae86bc95245bf8cee6
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug lolbin obfuscated wmic
Link:
https://www.filescan.io/uploads/6a3bc5894dca8c24a5969b46/reports/30447d68-7996-4be7-836e-5b898293872a/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/47ec454e6fa0581fb81b200e09e75860ee88a2e63220f2acf16dfb2ecc52deb8
Verdict:
Clean
File Type:
jar
Link:
https://opentip.kaspersky.com/47ec454e6fa0581fb81b200e09e75860ee88a2e63220f2acf16dfb2ecc52deb8/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1933119
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
Inline Python code execution detected
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1933119 Sample: Wockyclient.jar Startdate: 24/06/2026 Architecture: WINDOWS Score: 100 126 files.pythonhosted.org 2->126 128 pypi.org 2->128 130 2 other IPs or domains 2->130 156 Suricata IDS alerts for network traffic 2->156 158 Multi AV Scanner detection for dropped file 2->158 160 Sigma detected: Schedule system process 2->160 162 9 other signatures 2->162 12 cmd.exe 1 2->12         started        14 powershell.exe 2->14         started        17 powershell.exe 2->17         started        signatures3 process4 signatures5 19 java.exe 5 12->19         started        21 conhost.exe 12->21         started        178 Loading BitLocker PowerShell Module 14->178 23 conhost.exe 14->23         started        25 conhost.exe 17->25         started        process6 process7 27 javaw.exe 884 19->27         started        dnsIp8 142 132.145.155.63, 443, 49697, 49713 ORACLE-BMC-31898-OracleCorporationUS United States 27->142 144 198.178.224.35, 443, 49695, 49711 LATITUDE-SH-LatitudeshUS United States 27->144 146 185.178.208.191, 443, 49699, 49708 DDOS-GUARDRU Russia 27->146 112 C:\Users\user\AppData\Local\...\winsound.pyd, PE32+ 27->112 dropped 114 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 27->114 dropped 116 C:\Users\user\AppData\...\vcruntime140.dll, PE32+ 27->116 dropped 118 623 other malicious files 27->118 dropped 176 Inline Python code execution detected 27->176 32 python.exe 218 27->32         started        file9 signatures10 process11 dnsIp12 120 151.101.0.223, 443, 49717 FASTLY-FastlyIncUS Canada 32->120 122 151.101.64.175, 443, 49721 FASTLY-FastlyIncUS Canada 32->122 124 2 other IPs or domains 32->124 88 C:\Users\user\AppData\...\tmpvq_0rjqa.tmp, PE32+ 32->88 dropped 90 C:\Users\user\AppData\Local\...\winsound.pyd, PE32+ 32->90 dropped 92 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 32->92 dropped 94 32 other malicious files 32->94 dropped 148 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 32->148 150 Tries to harvest and steal browser information (history, passwords, etc) 32->150 152 Writes to foreign memory regions 32->152 154 3 other signatures 32->154 37 pip.exe 32->37         started        39 python.exe 32->39         started        44 python.exe 32->44         started        46 3 other processes 32->46 file13 signatures14 process15 dnsIp16 48 python.exe 37->48         started        51 conhost.exe 37->51         started        132 pypi.org 151.101.128.223, 443, 49731, 49739 FASTLY-FastlyIncUS Canada 39->132 134 dualstack.python.map.fastly.net 151.101.64.223, 443, 49734, 49741 FASTLY-FastlyIncUS Canada 39->134 96 C:\Users\user\AppData\Local\...\pip3.exe, PE32+ 39->96 dropped 98 C:\Users\user\AppData\Local\...\pip3.12.exe, PE32+ 39->98 dropped 100 C:\Users\user\AppData\Local\...\pip.exe, PE32+ 39->100 dropped 108 378 other malicious files 39->108 dropped 164 Suspicious powershell command line found 39->164 166 Uses schtasks.exe or at.exe to add and modify task schedules 39->166 168 Uses netsh to modify the Windows network and firewall settings 39->168 172 2 other signatures 39->172 53 conhost.exe 39->53         started        55 cmd.exe 39->55         started        136 150.136.141.142 ORACLE-BMC-31898-OracleCorporationUS United States 44->136 138 142.251.153.119 GOOGLE-GoogleLLCUS United States 44->138 140 23.222.197.54 AKAMAI-AS-AkamaiTechnologiesIncUS United States 44->140 102 C:\Recovery\OEM\...\RuntimeBroker.exe, PE32+ 44->102 dropped 104 C:\Users\user\AppData\Local\...\stdole.py, Python 44->104 dropped 106 _78530B68_61F9_11D...A024580902_0_1_0.py, Python 44->106 dropped 110 4 other malicious files 44->110 dropped 170 Adds a directory exclusion to Windows Defender 44->170 57 powershell.exe 44->57         started        60 powershell.exe 44->60         started        62 powershell.exe 44->62         started        64 7 other processes 44->64 file17 signatures18 process19 file20 80 C:\Users\user\AppData\Local\...\wsdump.exe, PE32+ 48->80 dropped 82 C:\Users\user\AppData\Local\...\win32wnet.pyd, PE32+ 48->82 dropped 84 C:\Users\user\AppData\Local\...\win32ts.pyd, PE32+ 48->84 dropped 86 526 other malicious files 48->86 dropped 174 Loading BitLocker PowerShell Module 57->174 66 conhost.exe 57->66         started        68 conhost.exe 60->68         started        70 conhost.exe 62->70         started        72 conhost.exe 64->72         started        74 conhost.exe 64->74         started        76 conhost.exe 64->76         started        78 3 other processes 64->78 signatures21 process22
Score:
0%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/47ec454e6fa0581fb81b200e09e75860ee88a2e63220f2acf16dfb2ecc52deb8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/47ec454e6fa0581fb81b200e09e75860ee88a2e63220f2acf16dfb2ecc52deb8/
Verdict:
Malicious
Threat:
Family.SILENTNET
Link:
https://tip.neiki.dev/file/47ec454e6fa0581fb81b200e09e75860ee88a2e63220f2acf16dfb2ecc52deb8
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i7wekttpubmb7oa3eahatz2ymdxirixggiqpflhrnx5s5tcs324a._file
Result
Malware family:
silentnet
Create hunting rule
Score:
  10/10
Tags:
family:silentnet stealer
Link:
https://tria.ge/reports/260624-n3bkpsby6l/
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/47ec454e6fa0581fb81b200e09e75860ee88a2e63220f2acf16dfb2ecc52deb8

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/71832/

Comments