MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d525fc4256669f7e9f8dae81d6ad41eb3159666b559315441d57b47338fd39da. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d525fc4256669f7e9f8dae81d6ad41eb3159666b559315441d57b47338fd39da
SHA3-384 hash: 6eceb021301c0334a2138e3be9b046d49eab0bac67a369a9fb9771dcf41d1736f80c42110f3cb808e4ca06ef1f7e2b63
SHA1 hash: 839665f6047f1f2022f60f67260d507b52f301cf
MD5 hash: 1ead525c8395f2c5b78776e8ce16a1a0
humanhash: november-vermont-west-papa
File name:main_mips
Download: download sample
Signature Mirai
Create hunting rule
File size:181'860 bytes
First seen:2026-02-18 20:19:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ofqSIRrzimKey0oL1m6StkbkxEnISTr2VGVwIPecz1qGa0SDDf1TT1PIaBY+JsqD:z3RrmDukWq9TSVGVwIZ1qGcfgaBNJXbf
TLSH T13A04961E6F228F6EF668873447B74925A75C23DA27E1D644E1ACC1106F6038E641FFE8
telfhash t10241a2180d7817b4a3396c4a09dcfb77e6b730db7e162c378e11e86aa769a834d11c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/4cb53ec9-f46c-4ff3-93cf-1b4cd220ef8d/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-8041698-0
Create hunting rule

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

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/d525fc4256669f7e9f8dae81d6ad41eb3159666b559315441d57b47338fd39da
Behaviour
Process Renaming
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
type:Mirai 27.102.137.81:1995
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/32b557e3-3105-4625-9f26-9dc2688c6cc7
Behavior Graph:
Download SVG
%3 guuid=e8d23e4e-1900-0000-4f71-00981d070000 pid=1821 /usr/bin/sudo guuid=7f12d451-1900-0000-4f71-009824070000 pid=1828 /tmp/sample.bin guuid=e8d23e4e-1900-0000-4f71-00981d070000 pid=1821->guuid=7f12d451-1900-0000-4f71-009824070000 pid=1828 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/930fd243-83f2-416e-b6cf-4f07c0f82fb4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d525fc4256669f7e9f8dae81d6ad41eb3159666b559315441d57b47338fd39da
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d525fc4256669f7e9f8dae81d6ad41eb3159666b559315441d57b47338fd39da/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/d525fc4256669f7e9f8dae81d6ad41eb3159666b559315441d57b47338fd39da
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-18 21:19:49 UTC
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2us7yqswm2px5h4nv2a5nlkb5myvsztlkwjrkra5k62hgoh5hhna._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/260218-y4lgeagv8b/
Behaviour
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
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/d525fc4256669f7e9f8dae81d6ad41eb3159666b559315441d57b47338fd39da

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_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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 d525fc4256669f7e9f8dae81d6ad41eb3159666b559315441d57b47338fd39da

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3780817/
  
Delivery method
Distributed via web download

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