MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 defda5107b358aeb690083e06d9ecb27bb6b02c3ee59ae877db0aa8814346c2d. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: defda5107b358aeb690083e06d9ecb27bb6b02c3ee59ae877db0aa8814346c2d
SHA3-384 hash: c82b219946d968172eefec662fb7a22fd8d47896e83621c1fab35b9e97735481b596d57fc3a2adc4b4b2d86730846e05
SHA1 hash: 3ab3fd8aeb338dff0b1f7c5b0db7ea21d2f34f8e
MD5 hash: 8849e6c26263d2e29b2f8b4b6eff2e61
humanhash: river-beryllium-mobile-missouri
File name:main_mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:178'508 bytes
First seen:2025-07-09 16:50:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Y14nO88E9HH46OJYvIhPT9DHviT3ZBogy2P7IQRvoHG1FkM4Lbp74MlDe+E6LuOO:YunOOZp9APT5evIUv+M6bp74QemItuG
TLSH T1B004C706ABA10FFBDCAFDD3706E90B0139CC651B22A43B753674D928F54A54B49E3C68
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 :
16
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686e9dda900df8e7f86923bflinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Creating a file
Runs as daemon
Sends data to a server
Connection attempt
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/686e9dd60737c4165a975e71/reports/27c334c0-2024-432b-91c2-972ae6bdaff6/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/defda5107b358aeb690083e06d9ecb27bb6b02c3ee59ae877db0aa8814346c2d
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/29e3bb3f-0177-478e-be03-c7476bd1441b
Behavior Graph:
Download SVG
%3 guuid=804168c7-1800-0000-ba7b-5595c80a0000 pid=2760 /usr/bin/sudo guuid=191f51c9-1800-0000-ba7b-5595cc0a0000 pid=2764 /tmp/sample.bin guuid=804168c7-1800-0000-ba7b-5595c80a0000 pid=2760->guuid=191f51c9-1800-0000-ba7b-5595cc0a0000 pid=2764 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/23646d5b-c2b8-43bd-9e6b-58bf326e5da6
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1732039
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1732039 Sample: main_mpsl.elf Startdate: 09/07/2025 Architecture: LINUX Score: 48 12 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->12 14 34.254.182.186, 443, 59330 AMAZON-02US United States 2->14 16 Multi AV Scanner detection for submitted file 2->16 6 dash rm 2->6         started        8 dash rm 2->8         started        10 main_mpsl.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/defda5107b358aeb690083e06d9ecb27bb6b02c3ee59ae877db0aa8814346c2d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/defda5107b358aeb690083e06d9ecb27bb6b02c3ee59ae877db0aa8814346c2d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-09 16:50:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3362ked3gwfow2iaqpqg3hwle65wwawd5zm25b35wcviqfbunqwq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250709-vcy2ms1xdz/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fd64f663-ca17-4e8b-ada1-eb8008946f4f
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/defda5107b358aeb690083e06d9ecb27bb6b02c3ee59ae877db0aa8814346c2d

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 defda5107b358aeb690083e06d9ecb27bb6b02c3ee59ae877db0aa8814346c2d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575763/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments