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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9fa42ae1ade9a75405c53e51da8de114d5570c2c9bc91cdf85b1df4bbc7cc660. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9fa42ae1ade9a75405c53e51da8de114d5570c2c9bc91cdf85b1df4bbc7cc660
SHA3-384 hash: 12c701cf5604b1916a94ec5297e3a05ed1e8158a19650b21ac2d460a4d1da55a412b5708135994174cda304464d7c2e9
SHA1 hash: 4d3eb99834f97065b850ac8868fadc439cb240f3
MD5 hash: 923e819c64a133a7722c61557952698b
humanhash: five-august-diet-single
File name:iran.mipsrouter
Download: download sample
Signature Mirai
Create hunting rule
File size:246'774 bytes
First seen:2026-10-13 11:43:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:2oM+9Hd/JqqFehdDA1pucT1tjnCz7CPMcz9E2Zl4WRW:PpxJehI5tjnCz7CPMcz9E2Zl4WRW
TLSH T12334DB1A3E228FAEF26CC77047F34A31975976D627E29684E26CD5102F143CD681FB68
telfhash t1af713255953d49e9ee735c25a8a86bb34987e12a22d4bf18ff1acdc4084e42cf254d0f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.DDoS.2637.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-58.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10060414-0
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Manages services
Runs as daemon
Creating a file
Changes access rights for a written file
Sets a written file as executable
Connection attempt
Changes the time when the file was created, accessed, or modified
Launching a process
Sends data to a server
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-10-13T09:18:00Z UTC
Last seen:
2026-10-13T09:40:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9fa42ae1ade9a75405c53e51da8de114d5570c2c9bc91cdf85b1df4bbc7cc660/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/000b38c5-5aa4-4852-85be-b4377a557d5d
Behavior Graph:
Download SVG
%3 guuid=15cb5f15-1b00-0000-1b45-3ad43f0a0000 pid=2623 /usr/bin/sudo guuid=a9445918-1b00-0000-1b45-3ad4460a0000 pid=2630 /tmp/sample.bin guuid=15cb5f15-1b00-0000-1b45-3ad43f0a0000 pid=2623->guuid=a9445918-1b00-0000-1b45-3ad4460a0000 pid=2630 execve guuid=e472af1a-1b00-0000-1b45-3ad44b0a0000 pid=2635 /usr/bin/dash guuid=a9445918-1b00-0000-1b45-3ad4460a0000 pid=2630->guuid=e472af1a-1b00-0000-1b45-3ad44b0a0000 pid=2635 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/524bff38-3e01-44ca-bafd-b7d492c3b23a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9fa42ae1ade9a75405c53e51da8de114d5570c2c9bc91cdf85b1df4bbc7cc660
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9fa42ae1ade9a75405c53e51da8de114d5570c2c9bc91cdf85b1df4bbc7cc660/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-13 11:44:32 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t6scvynn5gtvibofhzi5vdpbctkvodbmtperzx4fwhpuxpd4yzqa._file
Result
Malware family:
flylegitbot
Create hunting rule
Score:
  10/10
Tags:
family:flylegitbot botnet discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/261013-nwbl5awyaw/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Creates/modifies Cron job
Enumerates running processes
Modifies init.d
Modifies systemd
Write file to user bin folder
Deletes itself
Detects FlyLegitBot
Family: FlyLegitBot
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/9fa42ae1ade9a75405c53e51da8de114d5570c2c9bc91cdf85b1df4bbc7cc660

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
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

File information

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

Web download

Mirai

elf 9fa42ae1ade9a75405c53e51da8de114d5570c2c9bc91cdf85b1df4bbc7cc660

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3947481/
  
Delivery method
Distributed via web download

Comments