MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df42982b240f7a7ebdc2d4be5033122cb79201adfa26e859a96e9f4b836cb780. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: df42982b240f7a7ebdc2d4be5033122cb79201adfa26e859a96e9f4b836cb780
SHA3-384 hash: 15e3028d7dbe35502524e34c26091920755395314f967da274d16b1e41b0794023bf5558332f3ad43f9d5a6e85b70a88
SHA1 hash: 098d154d7a24d1a2a4cd46521bd1c0429b210a9b
MD5 hash: b6d2b88a4a5c3455da8b8ddc6d9847b5
humanhash: alabama-fix-two-snake
File name:yamaha.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:214'940 bytes
First seen:2025-12-27 18:47:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:oxM0jmxB+dRCHjAZiTDcVeTRvDZ2w/Xcej5UiPvx1S:oxM0jHRCHWiToCvDYw/MGNPvx1
TLSH T15624D90ABB610EBBDCABCD3706E9170128CC641722A53B357674D528F54BA4F59E3CB8
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/f0b0a957-d2b6-4cb0-aa54-779c433af0a5/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/695029ee5ceddcfa3ff6e03f/reports/0e11c69d-6ade-4ba9-bdbd-9deb2330c54a/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-23T17:03:00Z UTC
Last seen:
2025-12-29T00:53:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/df42982b240f7a7ebdc2d4be5033122cb79201adfa26e859a96e9f4b836cb780/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dd4a9abe-80c6-43d9-8388-f9cbee2b58f4
Behavior Graph:
Download SVG
%3 guuid=9e854273-1a00-0000-e6f9-cd6e0a0b0000 pid=2826 /usr/bin/sudo guuid=e883e075-1a00-0000-e6f9-cd6e0c0b0000 pid=2828 /tmp/sample.bin guuid=9e854273-1a00-0000-e6f9-cd6e0a0b0000 pid=2826->guuid=e883e075-1a00-0000-e6f9-cd6e0c0b0000 pid=2828 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b8a681b9-83bd-45ff-96d4-11139730f496
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1840428
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1840428 Sample: yamaha.mpsl.elf Startdate: 27/12/2025 Architecture: LINUX Score: 72 13 Malicious sample detected (through community Yara rule) 2->13 15 Antivirus / Scanner detection for submitted sample 2->15 17 Multi AV Scanner detection for submitted file 2->17 19 Yara detected Mirai 2->19 7 yamaha.mpsl.elf 2->7         started        process3 process4 9 yamaha.mpsl.elf sh 7->9         started        process5 11 sh cp 9->11         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/df42982b240f7a7ebdc2d4be5033122cb79201adfa26e859a96e9f4b836cb780
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/df42982b240f7a7ebdc2d4be5033122cb79201adfa26e859a96e9f4b836cb780/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/df42982b240f7a7ebdc2d4be5033122cb79201adfa26e859a96e9f4b836cb780
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 18:48:14 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=35bjqkzeb55h5poc2s7famysfs3zeann7itoqwnjn2puxa3mw6aa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/251227-xft8zawnbm/
Behaviour
Reads runtime system information
Changes its process name
Creates/modifies Cron job
Enumerates running processes
Modifies systemd
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136013-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7667ad08-64b9-404b-9206-dd6aa756f9f9
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/df42982b240f7a7ebdc2d4be5033122cb79201adfa26e859a96e9f4b836cb780

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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 df42982b240f7a7ebdc2d4be5033122cb79201adfa26e859a96e9f4b836cb780

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3738245/
  
Delivery method
Distributed via web download

Comments