MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 506db753045581ec7bef8208da64e2bf0d78291ce98354c0c6e3939db93a9dc4. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 506db753045581ec7bef8208da64e2bf0d78291ce98354c0c6e3939db93a9dc4
SHA3-384 hash: 01ead890aeacb0911d004480f35175fcb34b3fb2a9b209547ab96cbac4791079a15b9ba6bd19b3317c68be4418ed971e
SHA1 hash: d716dc69197317c6c213929fefd673ab26666f39
MD5 hash: a80753c3b43e28354d9d145c8b2cd7ef
humanhash: uncle-yellow-sad-washington
File name:hoho.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:64'028 bytes
First seen:2026-04-20 12:19:05 UTC
Last seen:2026-04-21 01:03:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:uRRNZTbDuTm/O25BVZdLNCSZqBaCK9xIqgQpez:+RNZHDOyzFNCbjK9xIq3pg
TLSH T11053860A7E21CFBCFBAC863547B74E309658339626E1C584E15CEA015E7070E785FBA9
telfhash t11f016d5c883817f0d3815d9d6becff76e09140df59625e3b8d00e99aeb26a468d00d3c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
69
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/ae9cee8b-8e25-4aea-a17c-e835e68d9903/
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-19T19:51:00Z UTC
Last seen:
2026-04-21T11:46:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/506db753045581ec7bef8208da64e2bf0d78291ce98354c0c6e3939db93a9dc4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/303d067c-47fc-4db7-9ec4-5d5d056771be
Behavior Graph:
Download SVG
%3 guuid=9b007cbd-1b00-0000-d961-8d4628090000 pid=2344 /usr/bin/sudo guuid=691d0dc1-1b00-0000-d961-8d462c090000 pid=2348 /tmp/sample.bin guuid=9b007cbd-1b00-0000-d961-8d4628090000 pid=2344->guuid=691d0dc1-1b00-0000-d961-8d462c090000 pid=2348 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7f56b391-8444-4e35-99df-396fb5d80fd0
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/506db753045581ec7bef8208da64e2bf0d78291ce98354c0c6e3939db93a9dc4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/506db753045581ec7bef8208da64e2bf0d78291ce98354c0c6e3939db93a9dc4/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/506db753045581ec7bef8208da64e2bf0d78291ce98354c0c6e3939db93a9dc4
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-19 22:01:59 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kbw3ouyekwa6y67pqienuzhcx4gxqki45gbvjqgg4ojz3oj2txca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery
Link:
https://tria.ge/reports/260420-phhc7ahy9k/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (341453) 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.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/506db753045581ec7bef8208da64e2bf0d78291ce98354c0c6e3939db93a9dc4

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 506db753045581ec7bef8208da64e2bf0d78291ce98354c0c6e3939db93a9dc4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3826916/
  
Delivery method
Distributed via web download

Comments