MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21ed053784a335777dce9913d822feff1be2f9812dfcffd758b27af350705783. 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: 8


Intelligence 8 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 21ed053784a335777dce9913d822feff1be2f9812dfcffd758b27af350705783
SHA3-384 hash: 9db4c7d657e97e2e354740eb5cc79d017849f0256f181b1985fe5ec884fef4773396d4a136289276302703f1a7cef7bc
SHA1 hash: a4d938776f3c10bc3e8af4e9408e6b3c8f1080c4
MD5 hash: fa66703adb6e98482d2e9dee9741704d
humanhash: nine-seven-leopard-nebraska
File name:jade.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:97'824 bytes
First seen:2026-03-31 12:08:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:U9aImucT6Wv4ZgarVYBo8y720FyRJuG0j9KUlzLWyZ2fGKhl4N:zuWbv+XY7y/FyruHKUlzLWyZ2+w4N
TLSH T1AAA3A41E7E258F7CF799823447B78E22964833C626E1D541E29CEA015EB034E781FF99
telfhash t14a01a25c493c02f0d7a55cecabddff76d49250df06265e378e00fdaaaa69a419d00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/21ed053784a335777dce9913d822feff1be2f9812dfcffd758b27af350705783
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f699582c-94ca-4b6e-9c1b-345106e8f115
Behavior Graph:
Download SVG
%3 guuid=311191b5-1a00-0000-411d-9136040b0000 pid=2820 /usr/bin/sudo guuid=7084c5b8-1a00-0000-411d-91360b0b0000 pid=2827 /tmp/sample.bin guuid=311191b5-1a00-0000-411d-9136040b0000 pid=2820->guuid=7084c5b8-1a00-0000-411d-91360b0b0000 pid=2827 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/aee37b49-f94d-4a22-9ae5-d48c2b99de69
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/21ed053784a335777dce9913d822feff1be2f9812dfcffd758b27af350705783
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/21ed053784a335777dce9913d822feff1be2f9812dfcffd758b27af350705783/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-31 11:41:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ehwqkn4eum2xo7ootej5qix674n6f6mbfx6p7v2ywj5pgudqk6bq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:echobot family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260331-pa4apacx5w/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (503594) 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/21ed053784a335777dce9913d822feff1be2f9812dfcffd758b27af350705783

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
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 21ed053784a335777dce9913d822feff1be2f9812dfcffd758b27af350705783

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3809068/
  
Delivery method
Distributed via web download

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