MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bef534487d664ec1c2e49bd6ff2cb94f6ad26b4ffc954c1f63e4f53a2377e33f. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bef534487d664ec1c2e49bd6ff2cb94f6ad26b4ffc954c1f63e4f53a2377e33f
SHA3-384 hash: 72723163faee514f3db6387a6f693fe25729d275bbb0ac9d230c94803120fa0ad18c15b04ce0d0bf3a0e3351d9e7cd6b
SHA1 hash: 6e6693a671702fd5b28159ce4d667594b0df7f09
MD5 hash: b04f2c908ae03d968772afea5b8d9ef6
humanhash: oklahoma-foxtrot-oranges-saturn
File name:aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:108'416 bytes
First seen:2025-04-02 09:12:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:yMkDJZpOwvUWjwn4EBmXxGrNHRZPEUsPn3NprC1kNIiGtyzHmf+S:yVDRFvnjSEKNHRZPEUm9I1ayt1+S
TLSH T136B36CA42D0E7DE3C3CBC3BE9F088961711B71B4C95153F2BE1263DDD2DA9AA99E0450
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7136105-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ed02dacfd0a37f830c31aelinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Mounts file systems
Runs as daemon
Creating a file
DNS request
Opens a port
Receives data from a server
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67ecff7d631830704a8e4384/reports/d3e4af27-8641-4409-867c-9a6bf9d83316/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:
23
Full report:
https://elfdigest.com/brief/bef534487d664ec1c2e49bd6ff2cb94f6ad26b4ffc954c1f63e4f53a2377e33f
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/89cb8ded-a7f5-468b-8491-e31bd144655c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1654503
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1654503 Sample: aarch64.elf Startdate: 02/04/2025 Architecture: LINUX Score: 56 11 daisy.ubuntu.com 2->11 13 Multi AV Scanner detection for submitted file 2->13 15 Yara detected Mirai 2->15 7 aarch64.elf 2->7         started        signatures3 process4 process5 9 aarch64.elf 7->9         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bef534487d664ec1c2e49bd6ff2cb94f6ad26b4ffc954c1f63e4f53a2377e33f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bef534487d664ec1c2e49bd6ff2cb94f6ad26b4ffc954c1f63e4f53a2377e33f/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-02 09:12:22 UTC
File Type:
ELF64 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x32tisd5mzhmdqxetplp6lfzj5vne22p7skuyh3d4t2tui3x4m7q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250402-k6bs4axkx3/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135893-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e9a4e494-908d-401b-bf66-0de550fc8bcc
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/bef534487d664ec1c2e49bd6ff2cb94f6ad26b4ffc954c1f63e4f53a2377e33f

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 bef534487d664ec1c2e49bd6ff2cb94f6ad26b4ffc954c1f63e4f53a2377e33f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469832/
  
Delivery method
Distributed via web download

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