MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bda09ec8d33279eee220d853bccb8e2a923e661c11e72d77e98c69232cafd432. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bda09ec8d33279eee220d853bccb8e2a923e661c11e72d77e98c69232cafd432
SHA3-384 hash: ae5d645711af8269f297d6ec3014bfb23fc35a7e972e0932f5bd44358e07dd00d048fce96eacd1e2508e511b2a3a0780
SHA1 hash: ba055e5db4bae0b18704f38c65e325b7525f3282
MD5 hash: 8b3194f43bd38afba6e1ce964218919b
humanhash: eleven-nevada-lion-florida
File name:build.armv4l
Download: download sample
Signature Mirai
Create hunting rule
File size:39'792 bytes
First seen:2025-08-08 07:09:37 UTC
Last seen:2025-08-08 09:20:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:a5/xA31dkm4KEPMxRCXPQSBZt3YWwPtwPapbIuc8Q:TFdkCENfQejwOPapMLX
TLSH T169030942BD42CE17C1C21776BBDB46693B21B618DBDB33026A197FB45B436DD1B2A220
telfhash t185f07dc549258f2d5b158f19ae4670708b8d5221532e7b32cf27ce1868350c4e702579
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 :
3
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Other.Malware-gen.28215899.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
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:
3
Processes remaning?
false
Remote TCP ports scanned:
85,80
Full report:
https://elfdigest.com/brief/bda09ec8d33279eee220d853bccb8e2a923e661c11e72d77e98c69232cafd432
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6faac018-edfd-4129-8574-a8652c61c09b
Behavior Graph:
Download SVG
%3 guuid=538071d5-1a00-0000-e986-dbec410a0000 pid=2625 /usr/bin/sudo guuid=230754d7-1a00-0000-e986-dbec490a0000 pid=2633 /tmp/sample.bin guuid=538071d5-1a00-0000-e986-dbec410a0000 pid=2625->guuid=230754d7-1a00-0000-e986-dbec490a0000 pid=2633 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/30c8d342-f1b9-4bed-a250-6844d49e5794
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1752831
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample deletes itself
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1752831 Sample: build.armv4l.elf Startdate: 08/08/2025 Architecture: LINUX Score: 60 19 37.177.245.202 VODAFONE-IT-ASNIT Italy 2->19 21 101.123.209.112 VODAFONE-AS-APVodafoneAustraliaPtyLtdAU China 2->21 23 100 other IPs or domains 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Connects to many ports of the same IP (likely port scanning) 2->27 29 Uses known network protocols on non-standard ports 2->29 8 build.armv4l.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 build.armv4l.elf 8->13         started        process6 process7 15 build.armv4l.elf 13->15         started        17 build.armv4l.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bda09ec8d33279eee220d853bccb8e2a923e661c11e72d77e98c69232cafd432
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bda09ec8d33279eee220d853bccb8e2a923e661c11e72d77e98c69232cafd432/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-08 07:13:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xwqj5sgtgj465yra3bj3zs4ofkjd4zq4chts257jrrusglfp2qza._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/250808-h1ragsvns7/
Behaviour
Deletes itself
Contacts a large (81146) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/811154af-113d-4530-b1e3-d58a17bdee01
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/bda09ec8d33279eee220d853bccb8e2a923e661c11e72d77e98c69232cafd432

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() 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 bda09ec8d33279eee220d853bccb8e2a923e661c11e72d77e98c69232cafd432

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3598971/
  
Delivery method
Distributed via web download

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