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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ef38f474f40ef1a4b2ada728bca23655180dcde61fad39c57e3a5db64084764. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: 2ef38f474f40ef1a4b2ada728bca23655180dcde61fad39c57e3a5db64084764
SHA3-384 hash: 6b7809e7c97994b44fece1781e7367f3ae3f681229529545aff661635a0f80303989fd8dd2f738e82595b945ad1863eb
SHA1 hash: d4381ea6add23b1a33d19c7a051791138e7b0056
MD5 hash: 0fa23d3e09a8f4e756702d772d037d25
humanhash: violet-solar-april-maryland
File name:tankdupe-1.10.0+1.21.jar
Download: download sample
Signature SilentNet
File size:110'346 bytes
First seen:2026-09-17 21:15:49 UTC
Last seen:Never
File type:Java file jar
MIME type:application/zip
ssdeep 3072:t3OOF+cvGv/mnONHL6iVi9gXeikNB7kAO/p:tej+Gvun+rJ/1G1Y
TLSH T1B5B312630E58242FCBDB2AF94DA71A542D3C1BA4D488A06F5F49E4C22C83776FF74196
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 :
1
# of downloads :
112
Origin country :
IN IN
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
tankdupe-1.10.0+1.21.jar
Verdict:
Malicious activity
Analysis date:
2026-09-17 20:13:51 UTC
Tags:
silentnet stealer python evasion arch-exec arch-doc auto generic openssl tool arch-scr

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
malware
Result
Malware family:
Silentnet
Verdict:
Malicious
Trusted hash?:
False
File:
17
Classes:
12
Nested archives:
0
Findings
Silentnet signature: Silentnet signature was detected inside jar.
External process execution: ProcessBuilder can execute operating-system commands.
Verdict:
Malicious
File Type:
jar
First seen:
2026-09-17T20:39:00Z UTC
Last seen:
2026-09-17T23:01:00Z UTC
Hits:
~10
Threat name:
ByteCode-JAVA.Trojan.Generic
Status:
Suspicious
First seen:
2026-09-17 21:16:32 UTC
File Type:
Binary (Archive)
Extracted files:
17
AV detection:
4 of 23 (17.39%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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 2ef38f474f40ef1a4b2ada728bca23655180dcde61fad39c57e3a5db64084764

(this sample)

  
Dropping
SilentNet
  
Delivery method
Distributed via web download

Comments