MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91403ec7b9139ef9d3bedf0793ea106c0eeb7809cb540c104bc6e3776e1fa430. 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: 7


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

SHA256 hash: 91403ec7b9139ef9d3bedf0793ea106c0eeb7809cb540c104bc6e3776e1fa430
SHA3-384 hash: d22a94d9cfea474b70dd52e0061c3715a2c83d8c94447dcc2058ddc24ed51fa47f8991e2780020fe07bc821701001a66
SHA1 hash: f78ec1571ae30fdc3cfa87133aed680a97e6d6a5
MD5 hash: 394d162cce0f48cf2338a7a3641bc224
humanhash: uncle-pizza-blossom-yankee
File name:main_mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:190'152 bytes
First seen:2026-09-01 15:55:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:dq7uFW8Yxg6usL20ZdVuzPfIG2R35FrI:OuFWU6usi0fVkwR3Xr
TLSH T16304D81AAF610FBBDCABDD3702E90B0539CC945722A47B3A3674D524F94B50B49E3C68
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 BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
AT AT
Vendor Threat Intelligence
No detections
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.28886.LC.UNOFFICIAL
Create hunting rule

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

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

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Sends data to a server
Connection attempt
Runs as daemon
Creating a file
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-03-19T08:22:00Z UTC
Last seen:
2026-03-19T08:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/91403ec7b9139ef9d3bedf0793ea106c0eeb7809cb540c104bc6e3776e1fa430/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bee2cc30-36ac-4253-ac11-ef65e743b0af
Behavior Graph:
Download SVG
%3 guuid=71ddded1-1b00-0000-8e27-f83439090000 pid=2361 /usr/bin/sudo guuid=6905d4d4-1b00-0000-8e27-f83441090000 pid=2369 /tmp/sample.bin guuid=71ddded1-1b00-0000-8e27-f83439090000 pid=2361->guuid=6905d4d4-1b00-0000-8e27-f83441090000 pid=2369 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1ecffdf2-8d4a-4d77-a866-cbabf62a25e6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/91403ec7b9139ef9d3bedf0793ea106c0eeb7809cb540c104bc6e3776e1fa430
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/91403ec7b9139ef9d3bedf0793ea106c0eeb7809cb540c104bc6e3776e1fa430/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-01 15:54:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sfad5r5zcopptu5634dzh2qqnqhow6ajznkayecly3rxo3q7uqya._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access
Link:
https://tria.ge/reports/260901-tdgy3sfl7s/
Behaviour
Writes file to tmp directory
Changes its process name
Reads process memory
Enumerates running processes
Deletes itself
Traces itself
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/91403ec7b9139ef9d3bedf0793ea106c0eeb7809cb540c104bc6e3776e1fa430

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: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 91403ec7b9139ef9d3bedf0793ea106c0eeb7809cb540c104bc6e3776e1fa430

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3910923/
  
Delivery method
Distributed via web download

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