MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c5efe32d54de7b8c37fa0a4f242b905cd21fe3dbde1c44b7dba9f044d87c551. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4c5efe32d54de7b8c37fa0a4f242b905cd21fe3dbde1c44b7dba9f044d87c551
SHA3-384 hash: 185926d12639fdd9674d06da311e4181103a04c8eca2e2ad6a6b2bceee2a5f61fde394097840c0a2a80891a5ac33d7af
SHA1 hash: 0395933e87d7642c033e26f1a465b689efce52b5
MD5 hash: 2702605847ab7e4389a1fd8b5b43836f
humanhash: bluebird-purple-yankee-alanine
File name:data.aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:701'744 bytes
First seen:2026-03-07 18:33:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:51uI+T0jtDM7sMtkEZUApV3BzuYyyiT6bgDnjy1/8Uw5dWMqUnad:uD0jts1ZRpV3ByYyBm1GCXUa
TLSH T161E47E9CFE4E3D42E2D7E27C9E4D87E1722B71E0D32391A37982434CD5CA9D98BA1911
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 :
68
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-78.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash gcc lolbin mirai rust
Link:
https://www.filescan.io/uploads/69ac6fa49eaae84659452162/reports/aa493ae2-a16c-4315-939a-0733e958b663/overview
Verdict:
Malicious
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/4c5efe32d54de7b8c37fa0a4f242b905cd21fe3dbde1c44b7dba9f044d87c551/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dd49e89b-6275-46eb-8460-0eb481f1aa87
Behavior Graph:
Download SVG
%3 guuid=97e2d1e3-1800-0000-01e6-0bb5f6090000 pid=2550 /usr/bin/sudo guuid=b74c2ae6-1800-0000-01e6-0bb5fc090000 pid=2556 /tmp/sample.bin guuid=97e2d1e3-1800-0000-01e6-0bb5f6090000 pid=2550->guuid=b74c2ae6-1800-0000-01e6-0bb5fc090000 pid=2556 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/964be59d-7953-428d-add1-1513fe674298
Result
Threat name:
n/a
Detection:
suspicious
Classification:
n/a
Score:
26 / 100
Link:
https://www.joesandbox.com/analysis/1880048
Signature
Executes the "iptables" command to insert, remove and/or manipulate rules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1880048 Sample: data.aarch64.elf Startdate: 07/03/2026 Architecture: LINUX Score: 26 33 datasurge-bot.com 176.65.139.45, 25565, 52532 PALTEL-ASPALTELAutonomousSystemPS Germany 2->33 35 109.202.202.202, 80 INIT7CH Switzerland 2->35 37 3 other IPs or domains 2->37 10 data.aarch64.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        process3 process4 16 data.aarch64.elf 10->16         started        process5 18 data.aarch64.elf 16->18         started        process6 20 data.aarch64.elf 18->20         started        process7 22 data.aarch64.elf sh 20->22         started        24 data.aarch64.elf sh 20->24         started        26 data.aarch64.elf 20->26         started        process8 28 sh iptables 22->28         started        31 sh iptables 24->31         started        signatures9 39 Executes the "iptables" command to insert, remove and/or manipulate rules 28->39
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4c5efe32d54de7b8c37fa0a4f242b905cd21fe3dbde1c44b7dba9f044d87c551
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4c5efe32d54de7b8c37fa0a4f242b905cd21fe3dbde1c44b7dba9f044d87c551/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-07 18:34:28 UTC
File Type:
ELF64 Little (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jrpp4mwvjxt3rq37ucspeqvzaxgsd7r5xxq4is35xkpqitmhyviq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260307-w7vhdahw3n/
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/4c5efe32d54de7b8c37fa0a4f242b905cd21fe3dbde1c44b7dba9f044d87c551

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
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 4c5efe32d54de7b8c37fa0a4f242b905cd21fe3dbde1c44b7dba9f044d87c551

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3791592/
  
Delivery method
Distributed via web download

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