MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd04bef1fb8fc82681dd90e39b6593c6a7d7afe8a6ce7739bc6f2bbefd763bd9. 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: dd04bef1fb8fc82681dd90e39b6593c6a7d7afe8a6ce7739bc6f2bbefd763bd9
SHA3-384 hash: 547bbfc1b44c1871f2c0c92af68ad9595aba2f0ef601aa2dd308ff176f954238a4d8779acc526d057a0213da3b948c18
SHA1 hash: 83f13a37abf0a4afb100fa26eb7e65d9613252de
MD5 hash: 04b50ef76d674a69c3a13025bb23b504
humanhash: aspen-mars-bakerloo-dakota
File name:KryptonPlus-CRACK.jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:5'641'863 bytes
First seen:2026-07-29 07:31:25 UTC
Last seen:2026-07-30 07:29:41 UTC
File type:Java file jar
MIME type:application/zip
ssdeep 98304:2SQX66vQGWc8IQYrc16j5E0iG6oEiUyutka0fyLmm800Dx+KyksqYGB:u6MQ/+QR16j5E0bjDkUG80S8KMa
TLSH T1A8463320D9BD267DD0632330D4860E2B7B5E23C4AD056E2F5FB418BA0D476C66FC6B99
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 :
129
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
KryptonPlus-CRACK.jar
Verdict:
Malicious activity
Analysis date:
2026-07-29 07:30:54 UTC
Tags:
silentnet stealer python arch-exec arch-doc
Link:
https://app.any.run/tasks/1c26cf4f-38a7-428e-86f8-f9388f5fa87f

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/76642/
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6a69ac62aca3e88b9ae99f48/reports/e793a40c-6a36-405e-aa1c-5db2e2ac0bf0/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/dd04bef1fb8fc82681dd90e39b6593c6a7d7afe8a6ce7739bc6f2bbefd763bd9
Verdict:
Clean
File Type:
jar
First seen:
2026-07-29T06:06:00Z UTC
Last seen:
2026-07-29T06:16:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dd04bef1fb8fc82681dd90e39b6593c6a7d7afe8a6ce7739bc6f2bbefd763bd9/results?tab=lookup
Result
Threat name:
SilentNet
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1949371
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Creates a thread in another existing process (thread injection)
Exploit detected, runtime environment starts unknown processes
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 many files with high entropy
Writes to foreign memory regions
Yara detected SilentNet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1949371 Sample: KryptonPlus-CRACK.jar Startdate: 29/07/2026 Architecture: WINDOWS Score: 100 81 pypi.org 2->81 83 files.pythonhosted.org 2->83 85 2 other IPs or domains 2->85 99 Suricata IDS alerts for network traffic 2->99 101 Antivirus detection for URL or domain 2->101 103 Yara detected SilentNet 2->103 105 5 other signatures 2->105 12 cmd.exe 1 2->12         started        signatures3 process4 process5 14 java.exe 5 12->14         started        16 conhost.exe 12->16         started        process6 18 javaw.exe 884 14->18         started        dnsIp7 87 185.178.208.191, 443, 49717, 49719 DDOS-GUARDRU Russia 18->87 89 104.18.10.59, 443, 49712 CLOUDFLARENET-CloudflareIncUS Canada 18->89 49 C:\Users\user\AppData\Local\...\python.exe, PE32+ 18->49 dropped 51 C:\Users\user\AppData\Local\...\python312.zip, Zip 18->51 dropped 53 C:\Users\user\AppData\Local\...\winsound.pyd, PE32+ 18->53 dropped 55 624 other files (none is malicious) 18->55 dropped 22 python.exe 213 18->22         started        file8 process9 dnsIp10 91 132.145.155.63, 443, 49724 ORACLE-BMC-31898-OracleCorporationUS United States 22->91 93 198.178.224.35, 443, 49722 LATITUDE-SH-LatitudeshUS United States 22->93 95 4 other IPs or domains 22->95 65 C:\Users\user\AppData\Local\...\python.exe, PE32+ 22->65 dropped 67 C:\Users\user\AppData\...\tmp_xef0ty23.zip, Zip 22->67 dropped 69 C:\Users\user\AppData\Local\...\python312.zip, Zip 22->69 dropped 71 32 other files (none is malicious) 22->71 dropped 107 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 22->107 109 Tries to harvest and steal browser information (history, passwords, etc) 22->109 111 Writes to foreign memory regions 22->111 113 3 other signatures 22->113 27 pip.exe 22->27         started        29 python.exe 1088 22->29         started        34 conhost.exe 22->34         started        36 chrome.exe 22->36         started        file11 signatures12 process13 dnsIp14 38 python.exe 27->38         started        41 conhost.exe 27->41         started        97 dualstack.python.map.fastly.net 151.101.64.223, 443, 49747, 49753 FASTLY-FastlyIncUS Canada 29->97 73 C:\Users\user\AppData\Local\...\pip3.exe, PE32+ 29->73 dropped 75 C:\Users\user\AppData\Local\...\pip3.12.exe, PE32+ 29->75 dropped 77 C:\Users\user\AppData\Local\...\pip.exe, PE32+ 29->77 dropped 79 378 other files (none is malicious) 29->79 dropped 115 Writes many files with high entropy 29->115 43 conhost.exe 29->43         started        45 cmd.exe 29->45         started        file15 signatures16 process17 file18 57 C:\Users\user\AppData\Local\...\tmpxliklo9s, Zip 38->57 dropped 59 C:\Users\user\AppData\Local\...\tmpw65mjn1d, Zip 38->59 dropped 61 C:\Users\user\AppData\Local\...\tmpq1cx85wd, Python 38->61 dropped 63 453 other files (18 malicious) 38->63 dropped 47 cmd.exe 38->47         started        process19
Score:
52%
Verdict:
Susipicious
File Type:
ARCHIVE
Link:
https://malprob.io/report/dd04bef1fb8fc82681dd90e39b6593c6a7d7afe8a6ce7739bc6f2bbefd763bd9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dd04bef1fb8fc82681dd90e39b6593c6a7d7afe8a6ce7739bc6f2bbefd763bd9/
Threat name:
Binary.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-07-29 07:32:44 UTC
File Type:
Binary (Archive)
Extracted files:
546
AV detection:
3 of 24 (12.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ucl54p3r7ecnao5sdrzwzmty2t5pl7iu3hhoon4n4v357lwhpmq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260729-jcrrsazzfz/
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/dd04bef1fb8fc82681dd90e39b6593c6a7d7afe8a6ce7739bc6f2bbefd763bd9

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/76642/

Comments