MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef59d7e00194cdc0bce52bf0511604bfb438ef537a75895957577e6e0815019c. 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: 8


Intelligence 8 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef59d7e00194cdc0bce52bf0511604bfb438ef537a75895957577e6e0815019c
SHA3-384 hash: 1a899ca00269569e9324251b584ff070ca2695b9dbc88b0915d12b5b0a02d5c0c1f7c8f80fa10acb8e429a3077fdc9f9
SHA1 hash: cb9baf453aa983e42868abdcc414460794c6e3e7
MD5 hash: d5cec1a6a2a191f697114ee7aa9b3ab5
humanhash: bluebird-low-violet-mockingbird
File name:main_arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:129'824 bytes
First seen:2026-07-14 06:52:28 UTC
Last seen:2026-07-14 13:30:40 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:K7IEKRsF6OIW0H4mWRMe9hO7GMiq9PYD:K7CRmPI5H4m4MeLO7Gvic
TLSH T1EBC31B45FC504B23CAD522BBFB5E428D772A1769D3EE720399256F21378785B0E3B602
telfhash t16911107aef64cf0da7c1c19cc88eb26a067a34443f022402475c2e4b8f2299331a9452
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 :
3
# of downloads :
48
Origin country :
DK DK
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ffa0ae62-8e70-409e-a7e3-7d9d573d2d5f/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-11T19:17:00Z UTC
Last seen:
2026-07-13T06:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ef59d7e00194cdc0bce52bf0511604bfb438ef537a75895957577e6e0815019c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e39e69f2-c826-4575-bcea-2420c96b4f50
Behavior Graph:
Download SVG
%3 guuid=e9d68a3b-2500-0000-98dd-e65258140000 pid=5208 /usr/bin/sudo guuid=5e430e3e-2500-0000-98dd-e65259140000 pid=5209 /tmp/sample.bin guuid=e9d68a3b-2500-0000-98dd-e65258140000 pid=5208->guuid=5e430e3e-2500-0000-98dd-e65259140000 pid=5209 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5966e414-051b-4906-b1f8-58a75287040f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ef59d7e00194cdc0bce52bf0511604bfb438ef537a75895957577e6e0815019c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef59d7e00194cdc0bce52bf0511604bfb438ef537a75895957577e6e0815019c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-12 00:12:57 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=55m5pyabstg4bphffpyfcfqex62dr32tpj2yswkxk57g4cavagoa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet
Link:
https://tria.ge/reports/260714-hnljgags5q/
Malware Config
C2 Extraction:
94.154.43.51
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/ef59d7e00194cdc0bce52bf0511604bfb438ef537a75895957577e6e0815019c

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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_Generic_Threat_d94e1020
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 ef59d7e00194cdc0bce52bf0511604bfb438ef537a75895957577e6e0815019c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3886171/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3886309/

Comments