MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82fa5a320d43b8396f705e983e5c3cb837b424a464893adb4bd245efe4c08c4d. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 82fa5a320d43b8396f705e983e5c3cb837b424a464893adb4bd245efe4c08c4d
SHA3-384 hash: e115e679551b4f81f2fbbf70c48588032d39869148f2ba089fd1f7bd5ffc96927831dadcaa653a3413b0c4f85f0d94bf
SHA1 hash: 178ea1339edc196b7cbe23ebce3548491e8767d7
MD5 hash: f731c267a34ad73e34013116f121f4ae
humanhash: three-enemy-avocado-summer
File name:aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:104'328 bytes
First seen:2025-03-11 21:41:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:+y4lJe5kRbg0pQ1lDRhYFWOpz94dEtm5rWERzyRkNjMw:+Nex1iFWi94dEtm9aRajMw
TLSH T107A38DB8394E7C92C2C7C37DCF558A71322B74B5CA6182F1BE02535EC5CADDA9AE0941
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 :
117
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d0b4b04fd7d3fd0e086077linux22vpnfull_triage
Tags:
mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Mounts file systems
Runs as daemon
Creating a file
DNS request
Kills processes
Opens a port
Receives data from a server
Unmounts file systems
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
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:
23
Full report:
https://elfdigest.com/brief/82fa5a320d43b8396f705e983e5c3cb837b424a464893adb4bd245efe4c08c4d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6a151c54-922c-448f-a813-81f4c54e00c3
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1635706
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/82fa5a320d43b8396f705e983e5c3cb837b424a464893adb4bd245efe4c08c4d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/82fa5a320d43b8396f705e983e5c3cb837b424a464893adb4bd245efe4c08c4d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-11 21:42:11 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ql5fumqnio4ds33ql2md4xb4xa33ijfemsetvw2l2jc67zgarrgq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250311-1kdnkaxsfy/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/11747886-4c7b-4500-a807-56b3010e878f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/82fa5a320d43b8396f705e983e5c3cb837b424a464893adb4bd245efe4c08c4d

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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 82fa5a320d43b8396f705e983e5c3cb837b424a464893adb4bd245efe4c08c4d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469546/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3469608/

Comments