MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97f261df61a4b09fd018a823566f3c9c11faf654fd3c21f30e3e900b3c0a7099. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 97f261df61a4b09fd018a823566f3c9c11faf654fd3c21f30e3e900b3c0a7099
SHA3-384 hash: 6f647fb5c52b7dc2e1fd1031fdd078d944ce4de8e05195e96f7e3b77966a72b0177e25fdffe60149d7d7fc29b8cb9b64
SHA1 hash: 5fb9ec077c8b3388c3b974c46e7d6b943cbcf9ac
MD5 hash: dd13d2efad3802b2f03a5e5437e36451
humanhash: delaware-ten-harry-lactose
File name:boatnet.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:24'912 bytes
First seen:2025-08-20 14:56:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:obrQlS07dEv0UXqUhvQE+CXQKMQKCXBpsZqSWv3:4QlS07FUXqIYSXQKquUq/
TLSH T159B2D0CC65543084CA8D7C7C2B8D4A664F6CA190BAEDCB26E354CD98B3BEA4F345D079
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
File size (compressed) :24'912 bytes
File size (de-compressed) :76'120 bytes
Format:linux/mipsel
Unpacked file: a6d4df5619748d7331bd5d7d207a88dfa3a41ad40368795252fee3b3c9861559

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2ef0afa8-346e-4a05-ab0e-e5562e100553
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1761181
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1761181 Sample: boatnet.mpsl.elf Startdate: 20/08/2025 Architecture: LINUX Score: 80 22 196.251.73.24, 3778, 48824 Web4AfricaZA Seychelles 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 5 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 2 other signatures 2->34 7 boatnet.mpsl.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 boatnet.mpsl.elf 7->15         started        18 boatnet.mpsl.elf 7->18         started        20 boatnet.mpsl.elf 7->20         started        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/97f261df61a4b09fd018a823566f3c9c11faf654fd3c21f30e3e900b3c0a7099
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/97f261df61a4b09fd018a823566f3c9c11faf654fd3c21f30e3e900b3c0a7099/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/97f261df61a4b09fd018a823566f3c9c11faf654fd3c21f30e3e900b3c0a7099
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-08-20 14:58:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s7zgdx3busyj7uayvarvm3z4tqi7v5su7u6cd4yoh2iawpakocmq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250820-scbj8svjz2/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955504-0
YARA:
n/a
Link:
https://app.threat.zone/submission/de827f4b-e2f0-4c65-a985-815c1ba5fe3f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/97f261df61a4b09fd018a823566f3c9c11faf654fd3c21f30e3e900b3c0a7099

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 97f261df61a4b09fd018a823566f3c9c11faf654fd3c21f30e3e900b3c0a7099

(this sample)

Mirai

elf a6d4df5619748d7331bd5d7d207a88dfa3a41ad40368795252fee3b3c9861559

  
URLhaus
https://urlhaus.abuse.ch/url/3607282/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 a6d4df5619748d7331bd5d7d207a88dfa3a41ad40368795252fee3b3c9861559
  
Dropping
MD5 512e1ec49731f52c0f108b5e32ce0f02

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