MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1555500316404b520ec9eb37e2d49ae3d5002ad07441936d51ebfc60f71711bb. 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 7 File information Comments

SHA256 hash: 1555500316404b520ec9eb37e2d49ae3d5002ad07441936d51ebfc60f71711bb
SHA3-384 hash: 532ac201c98e06e5cffbad56363040efda150159d95e31ce8283e3f67bf4ce602b9c28b3aaead4a962aa338ae0fd23f6
SHA1 hash: bc02fa8f5dd687ba97309e5e7e55c1e8a81ee485
MD5 hash: 319455598a17b1b114c326475e51b9c6
humanhash: helium-glucose-two-juliet
File name:mips
Download: download sample
Signature Mirai
File size:93'076 bytes
First seen:2026-05-30 08:34:50 UTC
Last seen:2026-05-30 19:07:02 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:5z/9ubUe94p9EEn1JAbx6cMNp2YepfzcCJ/KQVeak0vc:5z/k4e94p9EE8vMKYepf5QB0vc
TLSH T19993D70E7E259FADF769C23547B78E22939837C627E1C685E15CDA001E7038D641FBA8
telfhash t12b112858883813f597b60c9d6aecff36e45170df4a215e378d00b99aab6dd025d01c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
70
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Runs as daemon
Receives data from a server
Connection attempt
Sends data to a server
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-30T06:02:00Z UTC
Last seen:
2026-05-31T22:33:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=baf0d99c-1b00-0000-2db1-727c290b0000 pid=2857 /usr/bin/sudo guuid=380edf9f-1b00-0000-2db1-727c310b0000 pid=2865 /tmp/sample.bin guuid=baf0d99c-1b00-0000-2db1-727c290b0000 pid=2857->guuid=380edf9f-1b00-0000-2db1-727c310b0000 pid=2865 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-30 08:35:38 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:botnet botnet defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (75774) 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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_0bce98a2
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 1555500316404b520ec9eb37e2d49ae3d5002ad07441936d51ebfc60f71711bb

(this sample)

  
Delivery method
Distributed via web download

Comments