MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23c10739b2be780555ab2ccef5459c33f5b4e58d1a553c0e58a50df258746aac. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23c10739b2be780555ab2ccef5459c33f5b4e58d1a553c0e58a50df258746aac
SHA3-384 hash: 0aefa520fda9ad2946074ff011ffcdf5a1a261e9828c375ae6ecf4c046bc4ca563f32f057a5c7c8e19e29a5fc9d2f76c
SHA1 hash: f55f72234ff5d0a874d07ff5d01c500e24c2ab16
MD5 hash: 8ac9179a85494f3ffd0b2d99b542d311
humanhash: pasta-alaska-glucose-uranus
File name:main_ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:142'228 bytes
First seen:2025-07-20 12:55:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZnBWWrYEQY8qqFqqGpgpZaSborgt/AQb7Sxvix391kWZOVCXavg2KdBBJpvAzDBu:jbNmFnGYEU3b7Sxw9vfXavg2SBczgH8C
TLSH T158D33B05B31C0A87D2A32EB43A3F27D193EF9AC121F4F640295EEA8A9172D335585DDD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
21
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Locks files
Changes access rights for a written file
Changes the time when the file was created, accessed, or modified
Receives data from a server
Creating a file
Runs as daemon
Creating a file in the %temp% directory
Launching a process
Kills processes
Sends data to a server
Connection attempt
Traces processes
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/687ce7398a7d628a81b86a3a/reports/4d716d6f-eb2e-49e4-8068-ee36b92a69ce/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/94d6c5ec-706d-43f1-8292-d91982054901
Behavior Graph:
Download SVG
%3 guuid=f7cefa94-1900-0000-3772-0731a50a0000 pid=2725 /usr/bin/sudo guuid=224f9396-1900-0000-3772-0731ab0a0000 pid=2731 /tmp/sample.bin guuid=f7cefa94-1900-0000-3772-0731a50a0000 pid=2725->guuid=224f9396-1900-0000-3772-0731ab0a0000 pid=2731 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d6672a4b-0dbc-421f-9d25-c716201ce689
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1740465
Signature
Antivirus / Scanner detection for submitted sample
Executes the "crontab" command typically for achieving persistence
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1740465 Sample: main_ppc.elf Startdate: 20/07/2025 Architecture: LINUX Score: 80 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Mirai 2->33 8 main_ppc.elf 2->8         started        process3 process4 10 main_ppc.elf sh 8->10         started        process5 12 sh crontab 10->12         started        16 sh 10->16         started        file6 25 /var/spool/cron/crontabs/tmp.Q8BzQx, ASCII 12->25 dropped 37 Sample tries to persist itself using cron 12->37 39 Executes the "crontab" command typically for achieving persistence 12->39 18 sh crontab 16->18         started        21 sh crontab 16->21         started        23 sh grep 16->23         started        signatures7 process8 signatures9 35 Executes the "crontab" command typically for achieving persistence 18->35
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/23c10739b2be780555ab2ccef5459c33f5b4e58d1a553c0e58a50df258746aac
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/23c10739b2be780555ab2ccef5459c33f5b4e58d1a553c0e58a50df258746aac/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-20 12:55:20 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=epaqoonsxz4akvnlfthpkrm4gp23jzmndjktydsyuug7ewdunkwa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250720-p51s2s1vby/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135957-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/99b6dd3f-6de2-48e7-96e8-e5ca38ae35f7
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/23c10739b2be780555ab2ccef5459c33f5b4e58d1a553c0e58a50df258746aac

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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 23c10739b2be780555ab2ccef5459c33f5b4e58d1a553c0e58a50df258746aac

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575768/
  
Delivery method
Distributed via web download

Comments