MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6013bb3f5a616f4316c493ec90ce459245b5cdc4697a3f22bfd00e601ed4d5d1. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6013bb3f5a616f4316c493ec90ce459245b5cdc4697a3f22bfd00e601ed4d5d1
SHA3-384 hash: 071737976755bf9381ceeda7c6c0b0552fb07201bd8caf9c1a8239b2267bf2e2b8717f15b2bbf360d46ef2c18b95e6b5
SHA1 hash: 9898c9202545c8135226f9f5abe779f388206227
MD5 hash: bfd30b90b37403cec25e7a31c97095f6
humanhash: timing-ceiling-winter-south
File name:Donut Dupe.jar
Download: download sample
Signature SilentNet
Create hunting rule
File size:6'183'695 bytes
First seen:2026-06-28 08:20:13 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 98304:jqEBsud8C+7qgNT+humLajeP8yt7qJIEow7yPFA5D/LKUvtzJ389xaG3ZD/8seRi:jqEBsud8C+L+hZUXcAVesO51/3eUkg
TLSH T13A5633BD0B8492ABDC975E15FB67168C262FBBEFF54C2F9021023AAD9021DDFD150816
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 :
105
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
DonutDupe.jar
Verdict:
Malicious activity
Analysis date:
2026-06-28 08:19:59 UTC
Tags:
silentnet stealer etherhiding python evasion arch-exec arch-doc openssl tool arch-scr
Link:
https://app.any.run/tasks/be060c17-4dd2-481b-aaa8-d8f175903fec

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/72278/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a40d92c86bc95245bfa2c48
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6a40d964e858b73226230b8e/reports/93b96f8e-8b72-4184-b76f-043f6fcab884/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/6013bb3f5a616f4316c493ec90ce459245b5cdc4697a3f22bfd00e601ed4d5d1
Verdict:
Malicious
File Type:
jar
First seen:
2026-06-28T05:23:00Z UTC
Last seen:
2026-06-29T18:07:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Java.Generic
Link:
https://opentip.kaspersky.com/6013bb3f5a616f4316c493ec90ce459245b5cdc4697a3f22bfd00e601ed4d5d1/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.expl.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1934620
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
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1934620 Sample: Donut Dupe.jar Startdate: 28/06/2026 Architecture: WINDOWS Score: 88 76 pypi.org 2->76 78 files.pythonhosted.org 2->78 80 2 other IPs or domains 2->80 96 Suricata IDS alerts for network traffic 2->96 98 Exploit detected, runtime environment starts unknown processes 2->98 100 Unusual module load detection (module proxying) 2->100 102 2 other signatures 2->102 11 cmd.exe 1 2->11         started        signatures3 process4 process5 13 java.exe 5 11->13         started        16 conhost.exe 11->16         started        signatures6 112 Found many strings related to Crypto-Wallets (likely being stolen) 13->112 18 javaw.exe 884 13->18         started        process7 dnsIp8 82 150.136.141.142, 443, 49694 ORACLE-BMC-31898-OracleCorporationUS United States 18->82 84 198.178.224.35, 443, 49692, 49710 LATITUDE-SH-LatitudeshUS United States 18->84 86 185.178.208.191, 443, 49698, 49707 DDOS-GUARDRU Russia 18->86 44 C:\Users\user\AppData\Local\...\python.exe, PE32+ 18->44 dropped 46 C:\Users\user\AppData\Local\...\winsound.pyd, PE32+ 18->46 dropped 48 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 18->48 dropped 50 623 other files (none is malicious) 18->50 dropped 22 python.exe 213 18->22         started        file9 process10 dnsIp11 88 132.145.155.63, 443, 49712 ORACLE-BMC-31898-OracleCorporationUS United States 22->88 90 151.101.128.175, 443, 49732 FASTLY-FastlyIncUS Canada 22->90 92 3 other IPs or domains 22->92 52 C:\Users\user\AppData\...\tmp190djqai.tmp, PE32+ 22->52 dropped 54 C:\Users\user\AppData\Local\...\winsound.pyd, PE32+ 22->54 dropped 56 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 22->56 dropped 58 30 other files (none is malicious) 22->58 dropped 104 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 22->104 106 Found many strings related to Crypto-Wallets (likely being stolen) 22->106 108 Tries to harvest and steal browser information (history, passwords, etc) 22->108 110 3 other signatures 22->110 27 python.exe 1088 22->27         started        31 pip.exe 22->31         started        33 conhost.exe 22->33         started        35 chrome.exe 22->35         started        file12 signatures13 process14 dnsIp15 94 pypi.org 151.101.64.223, 443, 49734, 49738 FASTLY-FastlyIncUS Canada 27->94 68 C:\Users\user\AppData\Local\...\pip3.exe, PE32+ 27->68 dropped 70 C:\Users\user\AppData\Local\...\pip3.12.exe, PE32+ 27->70 dropped 72 C:\Users\user\AppData\Local\...\pip.exe, PE32+ 27->72 dropped 74 378 other files (none is malicious) 27->74 dropped 37 conhost.exe 27->37         started        39 python.exe 31->39         started        42 conhost.exe 31->42         started        file16 process17 file18 60 95ad9cf1790ae51303...729f24d.body (copy), Python 39->60 dropped 62 750721289c257d7ef1...c2c8a0f.body (copy), Python 39->62 dropped 64 49583e7972e864a609...ef5e4e7.body (copy), Python 39->64 dropped 66 17 other files (none is malicious) 39->66 dropped
Score:
0%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/6013bb3f5a616f4316c493ec90ce459245b5cdc4697a3f22bfd00e601ed4d5d1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6013bb3f5a616f4316c493ec90ce459245b5cdc4697a3f22bfd00e601ed4d5d1/
Verdict:
Malicious
Threat:
Family.SILENTNET
Link:
https://tip.neiki.dev/file/6013bb3f5a616f4316c493ec90ce459245b5cdc4697a3f22bfd00e601ed4d5d1
Threat name:
Win32.Trojan.Ravartar
Create hunting rule
Status:
Malicious
First seen:
2026-06-28 08:20:07 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
6 of 24 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=maj3wp22mfxugfwespwjbtsfsjc3ltoenf5d6iv72ahgahwu2xiq._file
Result
Malware family:
silentnet
Create hunting rule
Score:
  10/10
Tags:
family:silentnet stealer
Link:
https://tria.ge/reports/260628-j8xmxagt5p/
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/6013bb3f5a616f4316c493ec90ce459245b5cdc4697a3f22bfd00e601ed4d5d1

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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/72278/

Comments