MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ca3d0773f3689a01feb3c230fe088ed4d5ffd47305c2ad9f7ee30a54737b109. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7ca3d0773f3689a01feb3c230fe088ed4d5ffd47305c2ad9f7ee30a54737b109
SHA3-384 hash: e8135f0ba2268023eba81f5a776f3a83d5d6b4fdbef3be6ae3aabdfb10226989dca58d84b7004744298a05de42c5da45
SHA1 hash: 7c5f0a5d074d2093561fccd2a27f74e51b7df5ca
MD5 hash: 359a04451a198ec1c5cd03308b619dd0
humanhash: hamper-idaho-earth-fillet
File name:daredevil.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:108'056 bytes
First seen:2026-08-23 18:41:30 UTC
Last seen:2026-08-24 16:45:23 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:RbibrdcchJ6YqNS3bTt7MgLjWX5kd1jGgjv/LWh:RbibRFh0TNS3bTVfL6kd1jGgjq
TLSH T122B38D9BF2474550C89646F08BDB8F9E3E2363C06F4798FB7C2D463998B11DB0911B91
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 :
53
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm masquerade mirai
Link:
https://www.filescan.io/uploads/6a8b3f041657f8863302679a/reports/3a72c6fb-20be-4639-a3d1-daedd65e5200/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6db31cf6-1a58-4216-92d4-b905e3bc124f
Behavior Graph:
Download SVG
%3 guuid=05ea7101-1700-0000-64f9-f439dc0d0000 pid=3548 /usr/bin/sudo guuid=00c6e904-1700-0000-64f9-f439e40d0000 pid=3556 /tmp/sample.bin guuid=05ea7101-1700-0000-64f9-f439dc0d0000 pid=3548->guuid=00c6e904-1700-0000-64f9-f439e40d0000 pid=3556 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fd4f7f3e-0e90-4d13-bab8-dfcb47799f4a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7ca3d0773f3689a01feb3c230fe088ed4d5ffd47305c2ad9f7ee30a54737b109
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7ca3d0773f3689a01feb3c230fe088ed4d5ffd47305c2ad9f7ee30a54737b109/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-23 17:07:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=psr5a5z7g2e2ah7lhqrq7yei5vgv77khgbocvwpx5yykkrzxweeq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260823-xcfamsak6x/
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/7ca3d0773f3689a01feb3c230fe088ed4d5ffd47305c2ad9f7ee30a54737b109

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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

File information

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

Web download

Mirai

elf 7ca3d0773f3689a01feb3c230fe088ed4d5ffd47305c2ad9f7ee30a54737b109

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3906519/
  
Delivery method
Distributed via web download

Comments