MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 443aa1ab4f93fa4b316351b4a10d06e67b9ab2b23bb845f7cd6e83be80ff6458. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 443aa1ab4f93fa4b316351b4a10d06e67b9ab2b23bb845f7cd6e83be80ff6458
SHA3-384 hash: 108531951bc394048e1cb07e3e9a2c10c44d17adc9238b888faa2cef1a2663360ab7c96002dfd7e6fd4b1511507006c1
SHA1 hash: 4175526fad80104a1e9607cc87a96bb2e9834c10
MD5 hash: 708a4093e69f43fdf63dd888f488cb80
humanhash: bluebird-xray-spaghetti-texas
File name:boatnet.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:72'024 bytes
First seen:2026-03-28 17:53:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:7ZmnnogDILQHYLQHPVVMr4mgYVVMwKykNVVM6r+g/RtrVSYogDOsS5siv5XLatAz:UnN4ZH2SyOyuIq8LMEIUq+cvtpvXz4L8
TLSH T17E63951E7E219FBCFAAA863447B78E16564833DA37D1C581D1ACD6012E6064F340FFA8
telfhash t15c01625c8c3852f4db314dd92b6dfeb6e06130de06026e378e10f85e9b1d9014d00c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 1b491d67e6f2debc782ff4f1533afb2959de03515ab5f62db6e905eeb28ee874
File size (compressed) :23'784 bytes
File size (de-compressed) :72'024 bytes
Format:linux/mips
Packed file: 1b491d67e6f2debc782ff4f1533afb2959de03515ab5f62db6e905eeb28ee874

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
NL NL
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/afac67d5-6fec-4c12-bd40-840d2e4c00d6/
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

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/443aa1ab4f93fa4b316351b4a10d06e67b9ab2b23bb845f7cd6e83be80ff6458
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 176.65.139.81:3778
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/de30452d-72d2-49c4-a5f3-e19d9a467f9f
Behavior Graph:
Download SVG
%3 guuid=ed3519d1-1a00-0000-47fb-21140b0b0000 pid=2827 /usr/bin/sudo guuid=13eb59d3-1a00-0000-47fb-2114120b0000 pid=2834 /tmp/sample.bin guuid=ed3519d1-1a00-0000-47fb-21140b0b0000 pid=2827->guuid=13eb59d3-1a00-0000-47fb-2114120b0000 pid=2834 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9f5cb4a7-3293-408a-9444-1dbfa50c0d28
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/443aa1ab4f93fa4b316351b4a10d06e67b9ab2b23bb845f7cd6e83be80ff6458
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/443aa1ab4f93fa4b316351b4a10d06e67b9ab2b23bb845f7cd6e83be80ff6458/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/443aa1ab4f93fa4b316351b4a10d06e67b9ab2b23bb845f7cd6e83be80ff6458
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iq5kdk2psp5ewmldkg2kcdig4z5zvmvsho4el56nn2b35ah7mrma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Link:
https://tria.ge/reports/260328-wg1lpsa13r/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to system bin folder
Modifies Watchdog functionality
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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
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/

File information

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

Web download

Mirai

elf 1b491d67e6f2debc782ff4f1533afb2959de03515ab5f62db6e905eeb28ee874

Mirai

elf 443aa1ab4f93fa4b316351b4a10d06e67b9ab2b23bb845f7cd6e83be80ff6458

(this sample)

  
Dropped by
SHA256 1b491d67e6f2debc782ff4f1533afb2959de03515ab5f62db6e905eeb28ee874
  
URLhaus
https://urlhaus.abuse.ch/url/3807139/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 eaca40fd3d5b1dd375e2d2407b74f786

Comments