MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c031158e151eb44a8274a09628409f4ca1e6800796846e765b04ec236b458595. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c031158e151eb44a8274a09628409f4ca1e6800796846e765b04ec236b458595
SHA3-384 hash: 3e71abad37f0d60cf3098cf9fd0eb59c6ca895e58befdefa25b508993ebfa1a56b37701293b44f55b1a28fe01100a8e5
SHA1 hash: 1bd4ae8c780e32fad882dc8f19811e1e15a6a634
MD5 hash: ef91e7e5f2eb8e31895ba9ef3e0c6e6d
humanhash: november-lithium-skylark-pennsylvania
File name:tux.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:134'020 bytes
First seen:2026-03-22 19:49:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:PN6oqeGJTl1zyYl79ovM2eQWr6f8CDLwkT5E0:coqeGJTllN+vM2eQW+x3wU5E0
TLSH T109D3C74E3E318F7DF7A8C2344BB74A21A75923D526F1C541D69CDA012E6038E646FFA8
telfhash t10721494c4a3813f0a7741c9e2bedeb76e59170eb46262e338e00e96d9a6dd425d01c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/bdf2dad7-17d5-448a-9545-13359e04fa4a/
Detection(s):
Sanesecurity.Malware.29504.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai.9774.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/c031158e151eb44a8274a09628409f4ca1e6800796846e765b04ec236b458595
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 64.89.161.130:44300
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/c031158e151eb44a8274a09628409f4ca1e6800796846e765b04ec236b458595/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c8a45dd6-b52e-4d65-8c8e-07f34fd56c77
Behavior Graph:
Download SVG
%3 guuid=978d87b0-1800-0000-b1be-63e31d050000 pid=1309 /usr/bin/sudo guuid=d2ad24b2-1800-0000-b1be-63e323050000 pid=1315 /tmp/sample.bin guuid=978d87b0-1800-0000-b1be-63e31d050000 pid=1309->guuid=d2ad24b2-1800-0000-b1be-63e323050000 pid=1315 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6b93ad95-c8fa-4b2d-83e4-3db41e25dbc2
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c031158e151eb44a8274a09628409f4ca1e6800796846e765b04ec236b458595
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c031158e151eb44a8274a09628409f4ca1e6800796846e765b04ec236b458595/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-21 03:43:41 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yayrldqvd22evatuuclcqqe7jsq6naahs2cg45s3atwcg22fqwkq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260322-ykdx8ae15z/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Modifies Watchdog functionality
Contacts a large (23841) amount of remote hosts
Creates a large amount of network flows
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/c031158e151eb44a8274a09628409f4ca1e6800796846e765b04ec236b458595

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: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 c031158e151eb44a8274a09628409f4ca1e6800796846e765b04ec236b458595

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3802181/
  
Delivery method
Distributed via web download

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