MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a9edf1bde78a1a3f3beeb4e55a96f9b0bc4fe7d64e8fd2806386c26c674a83f. 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: 11


Intelligence 11 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a9edf1bde78a1a3f3beeb4e55a96f9b0bc4fe7d64e8fd2806386c26c674a83f
SHA3-384 hash: 79374751f48c5b191dd4556fed1a379531e5e355b147384c43eb4caf53fb4eb85d07de56b307fef86ca7b0e49d95cb8a
SHA1 hash: 100279da9ecea111b528cbd5bb46d596190aed7b
MD5 hash: 1522f11a66ff7f44167426b28d5291ca
humanhash: two-timing-beryllium-fruit
File name:main_mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:252'060 bytes
First seen:2026-06-28 22:04:49 UTC
Last seen:2026-06-29 01:39:45 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:lm2zGN3vTljSIwExLAXWRlmTqJc5dt6EpRKckMqysvgIf:k4GJvRSIzxrvgqJsXfKUlsvgY
TLSH T1923407166F710FFBD8ABCE3742EA0B0538DC509B22A52B3536B4D524F50A54B69E3CB4
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 :
2
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e9d5b10f-9c20-4805-b3d8-e3bb07683ea9/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

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

Unix.Dropper.Mirai-7135870-0
Create hunting rule

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

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Sets a written file as executable
Creating a file in the %temp% directory
Connection attempt
Launching a process
Creating a file
Changes the time when the file was created, accessed, or modified
Kills processes
Changes access rights for a written file
DNS request
Substitutes an application name
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash dropper lolbin mirai
Link:
https://www.filescan.io/uploads/6a419ab464be7593a6aa4012/reports/93cbc73f-bb46-4a96-be8b-218020a3c926/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-28T16:53:00Z UTC
Last seen:
2026-06-30T13:10:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/1a9edf1bde78a1a3f3beeb4e55a96f9b0bc4fe7d64e8fd2806386c26c674a83f/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/323018fb-2561-45e9-968e-eec7702ecd68
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1a9edf1bde78a1a3f3beeb4e55a96f9b0bc4fe7d64e8fd2806386c26c674a83f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1a9edf1bde78a1a3f3beeb4e55a96f9b0bc4fe7d64e8fd2806386c26c674a83f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/1a9edf1bde78a1a3f3beeb4e55a96f9b0bc4fe7d64e8fd2806386c26c674a83f
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-28 22:05:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dkpn6g66pcq2h4565nhflklptmf4j7t5mtup2kaghbwcnrtuva7q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260628-1zt9vsfz3l/
Behaviour
Reads runtime system information
Writes file to shm directory
Writes file to tmp directory
Changes its process name
Reads system network configuration
Modifies Bash startup script
Reads process memory
Creates/modifies Cron job
Creates/modifies environment variables
Enumerates active TCP sockets
Enumerates running processes
Modifies rc script
Write file to user bin folder
Writes file to system bin folder
Deletes itself
Contacts a large (275509) amount of remote hosts
Creates a large amount of network flows
Family: Mirai
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/1a9edf1bde78a1a3f3beeb4e55a96f9b0bc4fe7d64e8fd2806386c26c674a83f

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_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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:woof_mirai_variant
Create hunting rule
Author:Nokia Deepfield ERT
Description:Detects Woof Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper)
Reference:Internal analysis of sample 6ef4ce02

File information

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

Web download

Mirai

elf 1a9edf1bde78a1a3f3beeb4e55a96f9b0bc4fe7d64e8fd2806386c26c674a83f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3877706/
  
Delivery method
Distributed via web download

Comments