MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 509ba7a7b14c31d66aef55401ac8d1a3fdb5c71e61fae5b440dd63098725c7ff. 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: 10


Intelligence 10 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 509ba7a7b14c31d66aef55401ac8d1a3fdb5c71e61fae5b440dd63098725c7ff
SHA3-384 hash: 4a31acfc44bf52757ef5e5ab4527dc7dbb910796e6fe262d27846ba478a8a297789def1a444ef1f22dcde530287dda97
SHA1 hash: 81d17fe4dd7f98d69ed475708a5f1f08489f2516
MD5 hash: be9898945fd2cf727563d0b50c6d344d
humanhash: speaker-december-hawaii-july
File name:pmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:278'640 bytes
First seen:2026-06-16 15:28:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:1HFzZwYNm5XmWxGLMIG54rO4WnpJIcYursAX+wnCs+9zjLH58:dZ9NmRxxkMErOjucXrl/X+97HK
TLSH T1AC44F70ABF610FFBE8AFCD3342E91B0125CC541622A87B7A7574E918F54A64F46E3874
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 40f131490c0b18e57522cc15c930f400472d3184dc74a7f4e32025c8b3328d69
File size (compressed) :89'460 bytes
File size (de-compressed) :278'640 bytes
Format:linux/mipsel
Packed file: 40f131490c0b18e57522cc15c930f400472d3184dc74a7f4e32025c8b3328d69

Intelligence

File Origin
# of uploads :
1
# of downloads :
112
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b0b7a1f1-9522-4c94-8cec-c2f471bd7943/
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Connection attempt
Receives data from a server
Runs as daemon
Kills processes
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/6a316b9e8161ac6cb5621bab/reports/ccda7449-c2a5-470e-b9a1-49156c2e553f/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-16T13:39:00Z UTC
Last seen:
2026-06-17T00:25:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/509ba7a7b14c31d66aef55401ac8d1a3fdb5c71e61fae5b440dd63098725c7ff/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/483f2ce9-51a6-44f0-adf8-609744cc92e6
Behavior Graph:
Download SVG
%3 guuid=70fa57e8-1c00-0000-1ca1-20efee090000 pid=2542 /usr/bin/sudo guuid=106335ec-1c00-0000-1ca1-20eff6090000 pid=2550 /tmp/sample.bin guuid=70fa57e8-1c00-0000-1ca1-20efee090000 pid=2542->guuid=106335ec-1c00-0000-1ca1-20eff6090000 pid=2550 execve
Gathering data
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/509ba7a7b14c31d66aef55401ac8d1a3fdb5c71e61fae5b440dd63098725c7ff
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/509ba7a7b14c31d66aef55401ac8d1a3fdb5c71e61fae5b440dd63098725c7ff/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-16 15:29:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kcn2pj5rjqy5m2xpkvabvsgrup63lry6mh5olnca3vrqtbzfy77q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery
Link:
https://tria.ge/reports/260616-swkbgsfx81/
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.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/509ba7a7b14c31d66aef55401ac8d1a3fdb5c71e61fae5b440dd63098725c7ff

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
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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
Rule name:without_attachments
Create hunting rule
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
Create hunting rule
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 40f131490c0b18e57522cc15c930f400472d3184dc74a7f4e32025c8b3328d69

Mirai

elf 509ba7a7b14c31d66aef55401ac8d1a3fdb5c71e61fae5b440dd63098725c7ff

(this sample)

  
Dropped by
SHA256 40f131490c0b18e57522cc15c930f400472d3184dc74a7f4e32025c8b3328d69
  
Dropped by
MD5 411d8d859ce7acc709e1b87c32afd0d8
  
URLhaus
https://urlhaus.abuse.ch/url/3840657/
  
Delivery method
Distributed via web download

Comments