MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a40e78447d5bdbcad4df28080fb5c7ca03acfcb6b97fd7eed2a43ecc50f8c45. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a40e78447d5bdbcad4df28080fb5c7ca03acfcb6b97fd7eed2a43ecc50f8c45
SHA3-384 hash: 0cb1b70f65e979e1e9135507ee447bed24c7e3d34b3d5558b2462046dee02506c0c4d6fdf781dca4f2862f607d904811
SHA1 hash: 2f7f577d76df6db398a90e34b4d14907a25b1ff9
MD5 hash: 3a9f8bb83790bf9db2b2f67cb2300e3a
humanhash: mike-sixteen-triple-johnny
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:498'560 bytes
First seen:2026-07-11 09:34:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:/75lF2mbY6LfKNL8ds5eD5yW8kcccpCSBIuriXh247K4AWmoide:z5lFRf8AygedEUd
TLSH T1C9B44A55FC409B96C6C16ABFFF6D828C371317B8E2EE71129D194B3063DB95A0E3A142
telfhash t1cbc012e75fb48e3879940d10c1ce47e60267358f216241574d0d754a0642103b897990
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
expand lolbin rust
Link:
https://www.filescan.io/uploads/6a520e641cbda35af2ce5f76/reports/162e529c-c8f3-4375-812b-f5281d2b008b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
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/3a40e78447d5bdbcad4df28080fb5c7ca03acfcb6b97fd7eed2a43ecc50f8c45
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-11T06:52:00Z UTC
Last seen:
2026-07-11T07:27:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3a40e78447d5bdbcad4df28080fb5c7ca03acfcb6b97fd7eed2a43ecc50f8c45/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7f278188-3b53-4a10-9bb6-40a97b3179ae
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8705ceb1-92d4-4537-bb0f-54ee2a1af6c0
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1940960
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3a40e78447d5bdbcad4df28080fb5c7ca03acfcb6b97fd7eed2a43ecc50f8c45
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a40e78447d5bdbcad4df28080fb5c7ca03acfcb6b97fd7eed2a43ecc50f8c45/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-11 08:34:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hjaopbch2w63zlkn6kaib624psqdvt6lnol727xnfjb6zriprrcq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260711-lkpcqsft7n/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/3a40e78447d5bdbcad4df28080fb5c7ca03acfcb6b97fd7eed2a43ecc50f8c45

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 3a40e78447d5bdbcad4df28080fb5c7ca03acfcb6b97fd7eed2a43ecc50f8c45

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3884890/
  
Delivery method
Distributed via web download

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