MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8cda6ff36f64a6c787982c216740857cf6b06b3c0dce3f341b3fcaafd6a8df3e. 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: 5


Intelligence 5 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8cda6ff36f64a6c787982c216740857cf6b06b3c0dce3f341b3fcaafd6a8df3e
SHA3-384 hash: 799b4225a0820e8246ce8c44eef3af595d5d2330ee763f9d848875a06be6563a6126fb02e61a8b929f0c6e0b8e50b592
SHA1 hash: ce87eeb097dbf8f2c924ece22ca668a6b1bf660f
MD5 hash: 7dcba15efb67d58e98bbc92d9d04c327
humanhash: nuts-social-tango-thirteen
File name:data.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:141'424 bytes
First seen:2026-04-04 04:54:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:JTnpOH3Zs2b5RMzafKaanyqaEPhmy5lsp+kXb1wBC+3:lQH3l7MWKaanyqaEPEy5S+AbWBC+3
TLSH T13ED30816B9919F11D5C321FAFB9E814933136FB8E3F93102DD206F54278A99B0F7A612
telfhash t1be4101b9af880fac27e0cf48955e512f96fe35b92711251a5f1d770f8a578d2b00e831
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Mirai-31.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10059787-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Changes owner for a written file
Receives data from a server
Opens a port
Changes access rights for a written file
Sends data to a server
DNS request
Changes access rights for a file
Creating a file
Creating a file in the %temp% directory
Connection attempt
Substitutes an application name
Gathering data
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/8cda6ff36f64a6c787982c216740857cf6b06b3c0dce3f341b3fcaafd6a8df3e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a8614a36-25d0-46b3-8e17-b79d7efec101
Behavior Graph:
Download SVG
%3 guuid=9ccd8f2c-1a00-0000-46d6-fc1b6d0c0000 pid=3181 /usr/bin/sudo guuid=9dd8712f-1a00-0000-46d6-fc1b6e0c0000 pid=3182 /tmp/sample.bin guuid=9ccd8f2c-1a00-0000-46d6-fc1b6d0c0000 pid=3181->guuid=9dd8712f-1a00-0000-46d6-fc1b6e0c0000 pid=3182 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1962e215-44a5-42d8-afef-7faf0cb030b7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8cda6ff36f64a6c787982c216740857cf6b06b3c0dce3f341b3fcaafd6a8df3e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8cda6ff36f64a6c787982c216740857cf6b06b3c0dce3f341b3fcaafd6a8df3e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-04 04:55:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rtng743pmstmpb4yfqqwoqefpt3la2z4bxhd6na3h7fk7vvi347a._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/260404-fkaaxsew7m/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
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/8cda6ff36f64a6c787982c216740857cf6b06b3c0dce3f341b3fcaafd6a8df3e

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
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

File information

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

Web download

Mirai

elf 8cda6ff36f64a6c787982c216740857cf6b06b3c0dce3f341b3fcaafd6a8df3e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3809723/
  
Delivery method
Distributed via web download

Comments