MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18cea76bfb55a67be23b9e006294566965c08ca336f2229bdb0dd114cd676e98. 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 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18cea76bfb55a67be23b9e006294566965c08ca336f2229bdb0dd114cd676e98
SHA3-384 hash: faa24b62425eeccb43b695ec12532bc16ff07c8b199009757e867e5dd5f24a0e082b855468acfafcc6ccead20a15062b
SHA1 hash: 3f35ca790d7f9a80daedc07733ad310c6ef2a67c
MD5 hash: 73b4e393fd234c91b29176a1b67d6851
humanhash: jersey-missouri-winter-freddie
File name:px86
Download: download sample
Signature Mirai
Create hunting rule
File size:160'968 bytes
First seen:2026-06-21 19:16:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:sSoChb8YKhXpQTOlkUljnh+Khhhx+laqlhR400XrdsULalxPNjkEW1GxEQh:sSoChb8YKhXpQYRljkKhXx+laqlhexmf
TLSH T135F38D81F747D5F5E81B45B020A7E7368B72E53A103BEE42CB689D36EC92601D61B39C
telfhash t17f5157baf9aa1eed63d0c812e7ce3b50dd0ea5bb3560257904e312d532b3d5066a5c3c
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 b516ca12c85c186a1aecbeb15b354cf701b8d126241fefa719df7fd13cdff1a2
File size (compressed) :67'780 bytes
File size (de-compressed) :160'968 bytes
Format:linux/i386
Packed file: b516ca12c85c186a1aecbeb15b354cf701b8d126241fefa719df7fd13cdff1a2

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/8b25d0e1-fb48-4071-bb17-18557d4cd65a/
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-10028515-0
Create hunting rule

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%
Link:
https://www.filescan.io/uploads/6a3838c762d0679105faabb6/reports/dcc8aac8-9423-4c4a-b567-85dec5b4ea41/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-21T17:29:00Z UTC
Last seen:
2026-06-22T23:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/18cea76bfb55a67be23b9e006294566965c08ca336f2229bdb0dd114cd676e98/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bd0cac80-74ad-4056-b253-9780e827b4f6
Behavior Graph:
Download SVG
%3 guuid=fa392f58-1900-0000-9daa-c53eea0e0000 pid=3818 /usr/bin/sudo guuid=1c615a5a-1900-0000-9daa-c53ef20e0000 pid=3826 /tmp/sample.bin delete-file net guuid=fa392f58-1900-0000-9daa-c53eea0e0000 pid=3818->guuid=1c615a5a-1900-0000-9daa-c53ef20e0000 pid=3826 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=1c615a5a-1900-0000-9daa-c53ef20e0000 pid=3826->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=c506a65a-1900-0000-9daa-c53ef30e0000 pid=3827 /tmp/sample.bin net send-data zombie guuid=1c615a5a-1900-0000-9daa-c53ef20e0000 pid=3826->guuid=c506a65a-1900-0000-9daa-c53ef30e0000 pid=3827 clone guuid=c506a65a-1900-0000-9daa-c53ef30e0000 pid=3827->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con cdd9a59d-ebea-5ef6-bf59-6b5cacebbc95 62.60.159.184:18129 guuid=c506a65a-1900-0000-9daa-c53ef30e0000 pid=3827->cdd9a59d-ebea-5ef6-bf59-6b5cacebbc95 send: 12B guuid=4449c85a-1900-0000-9daa-c53ef40e0000 pid=3828 /tmp/sample.bin guuid=c506a65a-1900-0000-9daa-c53ef30e0000 pid=3827->guuid=4449c85a-1900-0000-9daa-c53ef40e0000 pid=3828 clone guuid=ed50cd5a-1900-0000-9daa-c53ef50e0000 pid=3829 /tmp/sample.bin guuid=c506a65a-1900-0000-9daa-c53ef30e0000 pid=3827->guuid=ed50cd5a-1900-0000-9daa-c53ef50e0000 pid=3829 clone
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/71f7fea7-c753-4e84-ba20-aa2b7e3e4566
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/18cea76bfb55a67be23b9e006294566965c08ca336f2229bdb0dd114cd676e98
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/18cea76bfb55a67be23b9e006294566965c08ca336f2229bdb0dd114cd676e98/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-06-21 19:17:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ddhko273kwthxyr3tyagffcwnfs4bdfdg3zcfg63bxirjtlhn2ma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260621-xzk5eafx8v/
Behaviour
Reads runtime system information
Changes its process name
Creates a large amount of network flows
Enumerates running processes
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/18cea76bfb55a67be23b9e006294566965c08ca336f2229bdb0dd114cd676e98

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:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
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 b516ca12c85c186a1aecbeb15b354cf701b8d126241fefa719df7fd13cdff1a2

Mirai

elf 18cea76bfb55a67be23b9e006294566965c08ca336f2229bdb0dd114cd676e98

(this sample)

  
Dropped by
SHA256 b516ca12c85c186a1aecbeb15b354cf701b8d126241fefa719df7fd13cdff1a2
  
URLhaus
https://urlhaus.abuse.ch/url/3865880/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 6402083b73c6f20862eaa905baf7b3cf

Comments