MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a203f3e4a4a5d09763f0626cf66caf9b7436b641c1ea7eeabafe4256ef821f7. 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


Mirai


Vendor detections: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a203f3e4a4a5d09763f0626cf66caf9b7436b641c1ea7eeabafe4256ef821f7
SHA3-384 hash: df619fa5193390f93f17e8d71115671993e8632ad1a9708eaef2c5929b237220d8b09f9bb1942fc8e1f15ca0464e5169
SHA1 hash: 1e375f6fe055f3b8d51e482d03ecb4a94d7db696
MD5 hash: 4ca362645e87d917cfb6f11fba91eb77
humanhash: freddie-whiskey-pizza-maryland
File name:neon.mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:206'796 bytes
First seen:2025-06-14 15:08:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:PD7v8kdHLY2wRlLKCOjpYw+eJD5fw3MQvEAMKN4rMB:PDr5dHLY1RlLgjpYu9Y3u4sM
TLSH T13714D80AABA10EFBDC6FDD3706E90B0125CC545722A43B3A7674D528F54AA4F19E3C78
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 295e459e3bddb17a4b2cc2db427536d71d23425d4edafd43145b122f611ee136
File size (compressed) :64'376 bytes
File size (de-compressed) :206'796 bytes
Format:linux/mipsel
Packed file: 295e459e3bddb17a4b2cc2db427536d71d23425d4edafd43145b122f611ee136

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
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Unix.Dropper.Mirai-10007027-0
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Unix.Trojan.Mirai-10009361-0
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Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=684d90bc8bd5d68a12e8a368linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Opens a port
DNS request
Connection attempt
Receives data from a server
Runs as daemon
Gathering data
Result
Threat name:
Gafgyt, Mirai
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Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1714566
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1714566 Sample: neon.mipsel.elf Startdate: 14/06/2025 Architecture: LINUX Score: 88 25 Malicious sample detected (through community Yara rule) 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 2 other signatures 2->31 7 neon.mipsel.elf 2->7         started        process3 process4 9 neon.mipsel.elf 7->9         started        11 neon.mipsel.elf 7->11         started        13 neon.mipsel.elf 7->13         started        15 2 other processes 7->15 process5 17 neon.mipsel.elf 9->17         started        19 neon.mipsel.elf 9->19         started        21 neon.mipsel.elf 9->21         started        23 neon.mipsel.elf 9->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3a203f3e4a4a5d09763f0626cf66caf9b7436b641c1ea7eeabafe4256ef821f7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3a203f3e4a4a5d09763f0626cf66caf9b7436b641c1ea7eeabafe4256ef821f7/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-14 15:12:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hiqd6pskjjoqs5r7aytm6zwk7g3ug23edqpkp3vlv7sck3xyeh3q._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250614-sln7pazlz9/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (457696) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
gafgyt gafgyt Unix.Dropper.Mirai-7135897-0 trojan
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/7b4c4c20-f582-4344-b6a6-fa2687b0b31e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/3a203f3e4a4a5d09763f0626cf66caf9b7436b641c1ea7eeabafe4256ef821f7

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 295e459e3bddb17a4b2cc2db427536d71d23425d4edafd43145b122f611ee136

Mirai

elf 3a203f3e4a4a5d09763f0626cf66caf9b7436b641c1ea7eeabafe4256ef821f7

(this sample)

  
Dropped by
SHA256 295e459e3bddb17a4b2cc2db427536d71d23425d4edafd43145b122f611ee136
  
URLhaus
https://urlhaus.abuse.ch/url/3559987/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 92cfa7ad39d73f8361ed5af882ab3899

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments