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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4423462df341452a30f28e773a8cbc709bf1b78e698dc377fe10acb72dafcda1. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4423462df341452a30f28e773a8cbc709bf1b78e698dc377fe10acb72dafcda1
SHA3-384 hash: 5b64c984d375d76864da11fda4855facd86cf9410dc2b8ee7c6c931478c0b857e0ffbcf11d8bb93603fee28fddab73c4
SHA1 hash: ba5f51ddf627544e61bb13d3c901f66c10a4c52d
MD5 hash: 29f8c2116bf98bbe62512abce453af8b
humanhash: speaker-failed-alaska-bulldog
File name:iran.mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:185'692 bytes
First seen:2026-09-27 11:40:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WVymCPoL69maQjjymh+8Qk9AuMPSjl81iLF7qFRepMuiUtJQnZ4hCJPQqp409vqa:cCPsnjP1l7wepYNd0jNzPEXXkNLu
TLSH T13904B70A9F610EFBD86FDE3705E90B4235CCA50722A83B763674D928F54A94F49D3C68
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 :
70
Origin country :
CZ CZ
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DDoS.2637.UNOFFICIAL
Create hunting rule

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

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Sets a written file as executable
Runs as daemon
Receives data from a server
Manages services
Changes access rights for a written file
Changes the time when the file was created, accessed, or modified
Kills processes
Connection attempt
Launching a process
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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6ab901569ed483494a6c1aba/reports/1d568b45-0d8c-4b7d-a27a-c794feff501c/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-27T09:23:00Z UTC
Last seen:
2026-09-28T02:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4423462df341452a30f28e773a8cbc709bf1b78e698dc377fe10acb72dafcda1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/810eb952-6fae-4d16-a7bb-7bad45628685
Behavior Graph:
Download SVG
%3 guuid=cf7bb591-1c00-0000-b012-d98431090000 pid=2353 /usr/bin/sudo guuid=28b91694-1c00-0000-b012-d98437090000 pid=2359 /tmp/sample.bin guuid=cf7bb591-1c00-0000-b012-d98431090000 pid=2353->guuid=28b91694-1c00-0000-b012-d98437090000 pid=2359 execve guuid=44b83097-1c00-0000-b012-d9843e090000 pid=2366 /usr/bin/dash guuid=28b91694-1c00-0000-b012-d98437090000 pid=2359->guuid=44b83097-1c00-0000-b012-d9843e090000 pid=2366 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/83802460-482b-4c9b-9d49-b618a3bda801
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4423462df341452a30f28e773a8cbc709bf1b78e698dc377fe10acb72dafcda1
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4423462df341452a30f28e773a8cbc709bf1b78e698dc377fe10acb72dafcda1/
Threat name:
Linux.Trojan.FlyLegitBot
Create hunting rule
Status:
Malicious
First seen:
2026-09-27 11:39:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iqrumlptifcsumhsrz3tvdf4ocn7dn4ongg4g576ccwlolnpzwqq._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/260927-ntmavaytax/
Behaviour
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:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/4423462df341452a30f28e773a8cbc709bf1b78e698dc377fe10acb72dafcda1

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: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: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 4423462df341452a30f28e773a8cbc709bf1b78e698dc377fe10acb72dafcda1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3923748/
  
Delivery method
Distributed via web download

Comments