MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1fa740cb8fbc7952a82ac1e9c3d29323e909d4d73dca8046002b955069486d9. 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: 6


Intelligence 6 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c1fa740cb8fbc7952a82ac1e9c3d29323e909d4d73dca8046002b955069486d9
SHA3-384 hash: f3210b55d872523e00a4641ccd7264268b0b61b69613543985c5472992e56d0a450f54f74cdb281ebbce4d90da1b95db
SHA1 hash: a23f634f7ef6ed13674b2b72171668d625e72329
MD5 hash: 1fc785020e2d7686e1b106a468e56f53
humanhash: gee-nuts-louisiana-fifteen
File name:data.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:115'872 bytes
First seen:2026-02-14 21:39:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:JTnpQTYCi/9h85aHzdAQ9m3CgRYtFcvNC//GNkcaL0CcD8VyzU7i+U0wBGe7G1CD:eYCiBaWmnkHokcaLzUDBGeS1CP52i
TLSH T1FBB32B56B992CB11C1C326BAFAAE414933136FB8D3ED7202DD206F6067874DB0E7B516
telfhash t159c08cbc4302a77cc7389e564b46a4a22380370ca21a1296c2806a1a8b1a842f40b005
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 :
1
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-78.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
177
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c1fa740cb8fbc7952a82ac1e9c3d29323e909d4d73dca8046002b955069486d9
Behaviour
Process Renaming
Firewall Changes
Kernel Modules
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c81e57f6-6ac8-4d87-9133-2f66c5c60bda
Behavior Graph:
Download SVG
%3 guuid=8d007d88-1e00-0000-79a6-bd78aa0c0000 pid=3242 /usr/bin/sudo guuid=2014488d-1e00-0000-79a6-bd78b10c0000 pid=3249 /tmp/sample.bin guuid=8d007d88-1e00-0000-79a6-bd78aa0c0000 pid=3242->guuid=2014488d-1e00-0000-79a6-bd78b10c0000 pid=3249 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/fca0869c-72df-4ead-ac9d-0f97af49690d
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c1fa740cb8fbc7952a82ac1e9c3d29323e909d4d73dca8046002b955069486d9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c1fa740cb8fbc7952a82ac1e9c3d29323e909d4d73dca8046002b955069486d9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-14 22:10:59 UTC
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yh5hidfy7pdzkkucvqpjypjjgi7jbhknopokqbdaak4vkbuuq3mq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/260214-1hs1gah18f/
Behaviour
Reads runtime system information
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.

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_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_1ac392ca
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 c1fa740cb8fbc7952a82ac1e9c3d29323e909d4d73dca8046002b955069486d9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3777992/
  
Delivery method
Distributed via web download

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