MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cda0a13ecafc0b7c2dc125552d018dfcd2053128ddc8303a4756ef64d3e0668a. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cda0a13ecafc0b7c2dc125552d018dfcd2053128ddc8303a4756ef64d3e0668a
SHA3-384 hash: c6b2625cf413c9fb0eda5d6c6b65a3cc8bb1fed024b7351ff25dd95c26833299f7ead375ab8e992ce80efa7fb6e18baa
SHA1 hash: 4303a81bdd3f61b74295fe41f4484153ada500d1
MD5 hash: 9216c3ef4ab0864a550db18da74c80a7
humanhash: princess-september-speaker-finch
File name:parm5
Download: download sample
Signature Mirai
Create hunting rule
File size:71'304 bytes
First seen:2026-03-29 23:02:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:iDV4I0mzwMhjj9ffMv1+aLOLATREXKW8Mvks/F:iDVumffMvQUGKlm
TLSH T19F632B81BD815613C1D122BBFB6E428E372663A8E3EF72079D256F11378786B0E77641
telfhash t1713107650e441fdc97e4cf1c818e7237366a35b0ef21256d5e6f3d9b87834807466036
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 0c37b80d7e6237f7901456adf23101dfc242565cc4069d344814c1ef139b72b5
File size (compressed) :33'832 bytes
File size (de-compressed) :71'304 bytes
Format:linux/arm
Packed file: 0c37b80d7e6237f7901456adf23101dfc242565cc4069d344814c1ef139b72b5

Intelligence

File Origin
# of uploads :
1
# of downloads :
112
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/69c9afe42346b9da57aeee34/reports/c86ad859-9af6-498a-98d6-376c35c7b5a4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
88
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/cda0a13ecafc0b7c2dc125552d018dfcd2053128ddc8303a4756ef64d3e0668a
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-03-29T21:14:00Z UTC
Last seen:
2026-03-30T17:55:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cda0a13ecafc0b7c2dc125552d018dfcd2053128ddc8303a4756ef64d3e0668a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/62377d3f-4ecd-4430-aaa5-cc26184dcfe4
Behavior Graph:
Download SVG
%3 guuid=8fd154ed-1900-0000-fc43-d2054f080000 pid=2127 /usr/bin/sudo guuid=a8e0b7ef-1900-0000-fc43-d20556080000 pid=2134 /tmp/sample.bin guuid=8fd154ed-1900-0000-fc43-d2054f080000 pid=2127->guuid=a8e0b7ef-1900-0000-fc43-d20556080000 pid=2134 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0d750ac9-621d-4edd-a84d-4f0d25ad49b7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1890687
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1890687 Sample: parm5.elf Startdate: 30/03/2026 Architecture: LINUX Score: 68 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 158.94.208.83, 18129, 39920 JANETJiscServicesLimitedGB United Kingdom 2->21 23 daisy.ubuntu.com 91.189.95.56, 443, 50442 CANONICAL-ASGB United Kingdom 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 8 parm5.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 parm5.elf 8->13         started        process6 process7 15 parm5.elf 13->15         started        17 parm5.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cda0a13ecafc0b7c2dc125552d018dfcd2053128ddc8303a4756ef64d3e0668a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cda0a13ecafc0b7c2dc125552d018dfcd2053128ddc8303a4756ef64d3e0668a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-29 23:04:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zwqkcpwk7qfxylobevks2amn7tjakmji3xedaoshk3xwju7am2fa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai
Link:
https://tria.ge/reports/260329-21z26set9m/
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/cda0a13ecafc0b7c2dc125552d018dfcd2053128ddc8303a4756ef64d3e0668a

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:jackskid_ddos_botnet
Create hunting rule
Author:Nokia Deepfield ERT
Description:Jackskid/RCtea DDoS botnet - all variants
Reference:https://blog.xlab.qianxin.com/analysis-of-rctea-botnet/
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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

File information

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

Web download

Mirai

elf 0c37b80d7e6237f7901456adf23101dfc242565cc4069d344814c1ef139b72b5

Mirai

elf cda0a13ecafc0b7c2dc125552d018dfcd2053128ddc8303a4756ef64d3e0668a

(this sample)

  
Dropped by
SHA256 0c37b80d7e6237f7901456adf23101dfc242565cc4069d344814c1ef139b72b5
  
URLhaus
https://urlhaus.abuse.ch/url/3807926/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 7b6a4688a25b1e39c0499ec7eae4d07b

Comments