MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52a9ae86943bd25e03a6aa0575210689a187dd27162c0ed2eb9d8ac1d132ac7d. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 52a9ae86943bd25e03a6aa0575210689a187dd27162c0ed2eb9d8ac1d132ac7d
SHA3-384 hash: 153044f9e2ef91c9cd0efd680421bbb9b1f1025f5437963d15de9906770a70948674f552b434e70f0be6235fa4474ad2
SHA1 hash: ab524431db8025855202dc8cfc59fc5b334d9140
MD5 hash: ff37bb0255a8db232d36be7e5c2dee78
humanhash: virginia-speaker-edward-avocado
File name:bot.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:184'886 bytes
First seen:2025-08-07 15:04:47 UTC
Last seen:2025-08-07 22:53:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:5UStdNcma1W9YHk9ah/QqXFgwakY7mo61x/YpEoGM/RqkwPTNN:qSnNS1W6E9ah/Qq1gB2o0x/yJGM/Rqk6
TLSH T167042A45EA404B13C0D72BB9F6DF42453323A7A497EB73069528AFF43F8679E4E22905
telfhash t1bc3111b19679512a59a1ec68edde5bb2511a96172340fe33ee21c0cc380a44fe52bc0f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
25
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Deletes a system binary file
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin remote
Link:
https://www.filescan.io/uploads/6894c0e2397fd3ce6fa0e991/reports/4408bb09-f6fe-4662-8579-321951a3c890/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/160b7bb7-62bf-4bd4-96dd-dd7ba1e0904b
Behavior Graph:
Download SVG
%3 guuid=fc84c603-1a00-0000-a8bf-25f5920c0000 pid=3218 /usr/bin/sudo guuid=2f201406-1a00-0000-a8bf-25f5930c0000 pid=3219 /tmp/sample.bin guuid=fc84c603-1a00-0000-a8bf-25f5920c0000 pid=3218->guuid=2f201406-1a00-0000-a8bf-25f5930c0000 pid=3219 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cc963927-4067-4a4d-855f-f6225cf89135
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1752468
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses dynamic DNS services
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/52a9ae86943bd25e03a6aa0575210689a187dd27162c0ed2eb9d8ac1d132ac7d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/52a9ae86943bd25e03a6aa0575210689a187dd27162c0ed2eb9d8ac1d132ac7d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-07 14:29:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kku25buuhpjf4a5gvicxkiigrgqypxjhcywa5uxltwfmdujsvr6q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/250807-sglk1axns3/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Malware Config
C2 Extraction:
botnetszx.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135925-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/4c6ba240-3889-431b-b282-fc21c62e3983
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/52a9ae86943bd25e03a6aa0575210689a187dd27162c0ed2eb9d8ac1d132ac7d

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 52a9ae86943bd25e03a6aa0575210689a187dd27162c0ed2eb9d8ac1d132ac7d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3598644/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3598706/

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