MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33d22eaea23e98d0fafcf41bd525011923bb708f08efb9a838e4cd4b2f6be2e7. 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 13 File information Comments

SHA256 hash: 33d22eaea23e98d0fafcf41bd525011923bb708f08efb9a838e4cd4b2f6be2e7
SHA3-384 hash: fdd2a0fe19340dae6b706b08e5f86b43bf90c4f196da8565292bc305aa667216974f0ab06d0991cdcd82e4ea125a8885
SHA1 hash: 0df257baefa9bc23d6f8e4896aaa7e4d89182b40
MD5 hash: f0826fa3c93c089fb67eb9ccc17b2f4b
humanhash: quebec-alabama-monkey-bulldog
File name:sora.x86
Download: download sample
Signature Mirai
File size:130'376 bytes
First seen:2026-06-23 03:41:10 UTC
Last seen:2026-06-23 22:56:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:45TcBKma5umY6BIHi+7rPcSc7YGOSvBg2vFW:45wwmaP79+JkphI
TLSH T1EFD39EC1E743D0F5E89642F1113BB7218B76D43BA93AEB52D7653D32AC62A408B1B35C
telfhash t12c5125f96a7a0cedab809805e34f9f217d4e57bb286076f705b35560327ba4142b7c38
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 :
3
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Kills processes
Opens a port
Connection attempt
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox masquerade
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-22T23:35:00Z UTC
Last seen:
2026-06-22T23:55:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=d04ea460-1900-0000-381b-9d5435140000 pid=5173 /usr/bin/sudo guuid=536ed362-1900-0000-381b-9d5436140000 pid=5174 /tmp/sample.bin delete-file net guuid=d04ea460-1900-0000-381b-9d5435140000 pid=5173->guuid=536ed362-1900-0000-381b-9d5436140000 pid=5174 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=536ed362-1900-0000-381b-9d5436140000 pid=5174->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=af268563-1900-0000-381b-9d5437140000 pid=5175 /tmp/sample.bin net send-data zombie guuid=536ed362-1900-0000-381b-9d5436140000 pid=5174->guuid=af268563-1900-0000-381b-9d5437140000 pid=5175 clone guuid=af268563-1900-0000-381b-9d5437140000 pid=5175->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con d68ba5c5-25a0-5642-9d91-8ffe72b36880 62.60.251.15:18129 guuid=af268563-1900-0000-381b-9d5437140000 pid=5175->d68ba5c5-25a0-5642-9d91-8ffe72b36880 send: 8B guuid=15b89e63-1900-0000-381b-9d5438140000 pid=5176 /tmp/sample.bin guuid=af268563-1900-0000-381b-9d5437140000 pid=5175->guuid=15b89e63-1900-0000-381b-9d5438140000 pid=5176 clone guuid=38f6a363-1900-0000-381b-9d5439140000 pid=5177 /tmp/sample.bin guuid=af268563-1900-0000-381b-9d5437140000 pid=5175->guuid=38f6a363-1900-0000-381b-9d5439140000 pid=5177 clone
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-23 03:41:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:telebot_framework
Author:vietdx.mb
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
Rule name:without_attachments
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the no presence of any attachment
Reference:http://laboratorio.blogs.hispasec.com/
Rule name:with_urls
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the presence of an or several urls
Reference:http://laboratorio.blogs.hispasec.com/

File information


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

Web download

Mirai

elf 33d22eaea23e98d0fafcf41bd525011923bb708f08efb9a838e4cd4b2f6be2e7

(this sample)

  
Delivery method
Distributed via web download

Comments