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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40b8de73ad7ad7eac84e573f316d89b1c52770d4744760ff25aeeedb9074e771. 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: 4


Intelligence 4 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 40b8de73ad7ad7eac84e573f316d89b1c52770d4744760ff25aeeedb9074e771
SHA3-384 hash: 33569f871bca69b598d743156e5071027eca7dd9d87b4f7fe7165e4806652a7a4b8311d2478e1ab634906cce2d596634
SHA1 hash: 69619466b08fb5877bb80f1fe63cb34d09446419
MD5 hash: 25521e5a20257e11b1d3e36e82aab335
humanhash: salami-mike-vegan-social
File name:m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:26'456 bytes
First seen:2026-08-04 02:08:40 UTC
Last seen:2026-08-04 03:40:08 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:KPda6gfFNg0fPL7WAlJFLMhOmJpcFuoZ8HAp3KV7Khb26oNwIkfabiQcwS:KVavfFfLW8FuK8E3Kkx26kwIkf+idwS
TLSH T111C2F7FDF512A9ADF84EFB3E8401410D7A70A72550411A7537AAA937DC333A8193AED3
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9940650-0
Create hunting rule

Verdict:
Unknown
File Type:
elf.32.be
First seen:
2026-08-03T23:59:00Z UTC
Last seen:
2026-08-04T04:25:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/40b8de73ad7ad7eac84e573f316d89b1c52770d4744760ff25aeeedb9074e771/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d34ace8e-3090-41a9-bce8-cc8eea081034
Behavior Graph:
Download SVG
%3 guuid=3abdc2f9-1a00-0000-3a8d-9f010f090000 pid=2319 /usr/bin/sudo guuid=0b22e3fd-1a00-0000-3a8d-9f0118090000 pid=2328 /tmp/sample.bin guuid=3abdc2f9-1a00-0000-3a8d-9f010f090000 pid=2319->guuid=0b22e3fd-1a00-0000-3a8d-9f0118090000 pid=2328 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4ff44373-9ad2-412c-8405-7c8ff5d94da1
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/40b8de73ad7ad7eac84e573f316d89b1c52770d4744760ff25aeeedb9074e771
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/40b8de73ad7ad7eac84e573f316d89b1c52770d4744760ff25aeeedb9074e771/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-04 02:10:20 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ic4n445npll6vscok47tc3mjwhcso4guordwb7zfv3xnxedu45yq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260804-cldsysem8x/
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/40b8de73ad7ad7eac84e573f316d89b1c52770d4744760ff25aeeedb9074e771

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
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 40b8de73ad7ad7eac84e573f316d89b1c52770d4744760ff25aeeedb9074e771

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3896457/
  
Delivery method
Distributed via web download

Comments