🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd3fc0cf4b441ae0189c9a3978b67060b91267f4b857682e85cf2fe79fbd115a. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cd3fc0cf4b441ae0189c9a3978b67060b91267f4b857682e85cf2fe79fbd115a
SHA3-384 hash: d2fcc495ad826ffc0c7b39888e359b24c9e8797727a9c9b5a9033ab981d5fd76bb87964f9466d4f6d5f6e2d06b865a8e
SHA1 hash: 93e2c5776e6ff63f6ba12e6047dc7aa1000f7d16
MD5 hash: e89b35ff37a1687932a84345d82d1487
humanhash: arizona-wolfram-monkey-venus
File name:main_mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:227'800 bytes
First seen:2026-09-28 16:42:54 UTC
Last seen:2026-09-29 14:20:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:E39WqxR0Ln0j674A9guL2vXbxkrdo24C0eSVHFcrkcP6IMk1U:g9WqxiLn0jZA2DPyrdV6FOrkcCIM
TLSH T1E824D60AAB510EBBDC6FDD3706E90B0635CC645712A53B363274D928F95A90F4AE3C78
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 :
81
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/88556177-2eef-4d37-9a33-d710be3449d2/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file
Runs as daemon
Changes the time when the file was created, accessed, or modified
Kills processes
Opens a port
Connection attempt
Launching a process
Changes access rights for a written file
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-vm bash lolbin obfuscated
Link:
https://www.filescan.io/uploads/6aba9921fdb582e500d7b84b/reports/58ffd5c4-449f-46e5-b53c-08603426a857/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-28T14:17:00Z UTC
Last seen:
2026-09-29T01:57:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cd3fc0cf4b441ae0189c9a3978b67060b91267f4b857682e85cf2fe79fbd115a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0119e619-0401-43c1-a3d5-dbc482cf08db
Behavior Graph:
Download SVG
%3 guuid=d598ae9f-1700-0000-4202-9ab85f0c0000 pid=3167 /usr/bin/sudo guuid=9a4665a4-1700-0000-4202-9ab86b0c0000 pid=3179 /tmp/sample.bin guuid=d598ae9f-1700-0000-4202-9ab85f0c0000 pid=3167->guuid=9a4665a4-1700-0000-4202-9ab86b0c0000 pid=3179 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/66d012b5-916d-4feb-bafe-4fd148c76342
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cd3fc0cf4b441ae0189c9a3978b67060b91267f4b857682e85cf2fe79fbd115a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cd3fc0cf4b441ae0189c9a3978b67060b91267f4b857682e85cf2fe79fbd115a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-28 16:43:18 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=zu74bt2liqnoage4ti4xrntqmc4rez7uxblwqlufz4x6ph55cfna._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260928-t8ahgszsfs/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Creates/modifies Cron job
Enumerates active TCP sockets
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
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/cd3fc0cf4b441ae0189c9a3978b67060b91267f4b857682e85cf2fe79fbd115a

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Web_Generic_Binary_URL_Download
Create hunting rule
Author:Serhii Kocherhan
Description:Detects files containing HTTP or HTTPS links pointing directly to .bin payload extensions.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf cd3fc0cf4b441ae0189c9a3978b67060b91267f4b857682e85cf2fe79fbd115a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3923286/
  
Delivery method
Distributed via web download

Comments