MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f287563df3f685ba0606b8d2e9f1af14fb0379b24415f314ecccebf9e67cdaf9. 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 2 File information Comments

SHA256 hash: f287563df3f685ba0606b8d2e9f1af14fb0379b24415f314ecccebf9e67cdaf9
SHA3-384 hash: 2e20654f8161313fd049a6539d02aa23dcc501500daf0c6739a4bca737d04835f3e76fa89195c7e45875933058e6ca6c
SHA1 hash: f6c5eb688dc62764bf332d63df24d899e7f41d86
MD5 hash: b3ba86b50644b70309f3ddb66005dd8b
humanhash: ceiling-sixteen-maryland-minnesota
File name:jklmips
Download: download sample
Signature Mirai
File size:115'448 bytes
First seen:2026-06-06 20:04:34 UTC
Last seen:2026-06-07 01:30:31 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Kw40VG3R9KIUyEyWSxWSpaS4SM8GjrzqNRbPbWP88wWh3Smv9uyg:KddR9JE4+jrzqNJDnMdVul
TLSH T14BB3C60A6E629F7CF32C82354BB78B3AA755279633E0C585D2ACD9005E6034D587FFA4
telfhash t157118e68483842f4d7b25cde6bfcff36e45260ef05215e338d00e9a9a66dd425e00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
3
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Creating a file
Opens a port
Receives data from a server
DNS request
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
86
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-06-06T17:13:00Z UTC
Last seen:
2026-06-08T08:14:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.jw
Status:
terminated
Behavior Graph:
%3 guuid=7170cf02-1b00-0000-039a-2d7ea00a0000 pid=2720 /usr/bin/sudo guuid=4b484406-1b00-0000-039a-2d7ea80a0000 pid=2728 /tmp/sample.bin guuid=7170cf02-1b00-0000-039a-2d7ea00a0000 pid=2720->guuid=4b484406-1b00-0000-039a-2d7ea80a0000 pid=2728 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-06 20:05:55 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Renames itself
Contacts a large (78514) 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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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 f287563df3f685ba0606b8d2e9f1af14fb0379b24415f314ecccebf9e67cdaf9

(this sample)

  
Delivery method
Distributed via web download

Comments