MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b84fede49c33a6375c6994884f6079ef8db1638ac1ee8426dfd645edaa7dfdb. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments

SHA256 hash: 8b84fede49c33a6375c6994884f6079ef8db1638ac1ee8426dfd645edaa7dfdb
SHA3-384 hash: 3633297e657e12494f0a745f6a3e7ef0c0e43c38b713dbdb5a4320381f5be718c8ecdf9d30d553c0f832a2a295e383c4
SHA1 hash: d7286b406db2235553c592cf1707842f355269f9
MD5 hash: d171a13da558af9bb98f660c24225954
humanhash: yankee-michigan-beryllium-stairway
File name:mipsel
Download: download sample
Signature Mirai
File size:147'060 bytes
First seen:2026-08-04 02:37:46 UTC
Last seen:2026-08-04 20:16:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:MaDa8hOy/sq2AwaHaEP1I+ulOKmiuIcU8AnDTczElcrQeArHxCLKuFEyZC8p/X0Z:zG8Tzz1gcU8AHcYzMLKuEoof9tNAt4x
TLSH T184E31A09BFA00FFBE89FCD3345E90B5A258D691713A53F3A7574D828F15A24B0AD3864
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 :
2
# of downloads :
60
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Receives data from a server
Sends data to a server
Connection attempt
Runs as daemon
DNS request
Creating a file
Substitutes an application name
Status:
terminated
Behavior Graph:
%3 guuid=b51cdbb6-1b00-0000-337a-efb9f0090000 pid=2544 /usr/bin/sudo guuid=eeabcdb9-1b00-0000-337a-efb9f7090000 pid=2551 /tmp/sample.bin guuid=b51cdbb6-1b00-0000-337a-efb9f0090000 pid=2544->guuid=eeabcdb9-1b00-0000-337a-efb9f7090000 pid=2551 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-08-01 15:52:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Reads MAC address of network interface
Reads network interface configuration
Renames itself
Please note that we are no longer able to provide a coverage score for Virus Total.

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_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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 8b84fede49c33a6375c6994884f6079ef8db1638ac1ee8426dfd645edaa7dfdb

(this sample)

  
Delivery method
Distributed via web download

Comments