MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18b6f291240a98103a3a4dd12ae63202b3d009fab5d5f49fb90deac0b495c77b. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18b6f291240a98103a3a4dd12ae63202b3d009fab5d5f49fb90deac0b495c77b
SHA3-384 hash: 90fe918ea58746299c4fa2163140df2b6473b51213a82e9ade220a3518d296b0328e2abaeb0b63b010913a073de17cc2
SHA1 hash: d4fd80364be23bf43b25136180295c50dada2424
MD5 hash: eb228215f89f19ec95baffb7f2aac664
humanhash: johnny-hydrogen-nine-alaska
File name:splx86
Download: download sample
Signature Mirai
Create hunting rule
File size:88'304 bytes
First seen:2026-04-15 21:31:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZrS+mh9rsJ9EVmbN8Fajugn34vi2d/UgXhA06t6XB6h9fHLw4p40F1kYhdSWyQR:Ze+GlYqsbNUFdvXsgXe06t6XBcfHL9Vx
TLSH T13A835BC49213DCF2ED084235217BF3336536E9B90078FEE3FB5556B29415AA4B28B64E
telfhash t18f31d5b521320ce8abc09815f20edba1ad0de73f24202a93647358353157a81537bd7d
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30645.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Mounts file systems
Creates directories in a temporary directory
Runs as daemon
Kills processes
Creating a file
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69e003cf9124ebc0875340ec/reports/c3255b47-2392-4b1e-8873-e80c520cc57a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
106
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/18b6f291240a98103a3a4dd12ae63202b3d009fab5d5f49fb90deac0b495c77b
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/502d98e6-7a9a-4365-9fd2-7e9e510389bc
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/18b6f291240a98103a3a4dd12ae63202b3d009fab5d5f49fb90deac0b495c77b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/18b6f291240a98103a3a4dd12ae63202b3d009fab5d5f49fb90deac0b495c77b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-15 21:33:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dc3pfejebkmbaor2jxisvzrsakz5acp2wxk7jh5zbxvmbnevy55q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260415-1dkhjacz5w/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Renames itself
Contacts a large (39033) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
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: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 18b6f291240a98103a3a4dd12ae63202b3d009fab5d5f49fb90deac0b495c77b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3822951/
  
Delivery method
Distributed via web download

Comments