MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a66ffba0c49a31030475d446b197bda2db206b1d37fd3454e77b7ca99db59730. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a66ffba0c49a31030475d446b197bda2db206b1d37fd3454e77b7ca99db59730
SHA3-384 hash: 601d4150292616eda66e066975da9e74e217521c38e1ac47b1efde7ec9b37dbc8d142d863f23cb57d1f86e0f472b0da5
SHA1 hash: ee4a7b008b97e826bdf4c903aba113d97831d656
MD5 hash: 110dc28acd943e1a0f7819959e1ff1ba
humanhash: zebra-ten-coffee-single
File name:armv4l
Download: download sample
Signature Mirai
Create hunting rule
File size:82'768 bytes
First seen:2026-05-02 04:03:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:byhgdl7NFYnI5M6I/MMBl2sNPSdkDRH1+bgDqxIjvR4e:btdl7NFtvlMRHrmyR4e
TLSH T1B683F842BD819F13C5D212F6FBAF01893716ABACD6EB3242D825BF5037868DB0D67251
telfhash t19f5123ef9f780a4c07f8c28c8bce551b4ef935a91b0135aace0c270b8593582f25d817
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 :
89
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-10018488-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
239
Number of processes launched:
12
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a66ffba0c49a31030475d446b197bda2db206b1d37fd3454e77b7ca99db59730
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-02T01:30:00Z UTC
Last seen:
2026-05-02T01:55:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a66ffba0c49a31030475d446b197bda2db206b1d37fd3454e77b7ca99db59730/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9ba94ce0-efe9-4e45-bff2-8b1194a91b0a
Behavior Graph:
Download SVG
%3 guuid=6a702555-1a00-0000-1b2d-71fd0d0b0000 pid=2829 /usr/bin/sudo guuid=e02cf356-1a00-0000-1b2d-71fd110b0000 pid=2833 /tmp/sample.bin guuid=6a702555-1a00-0000-1b2d-71fd0d0b0000 pid=2829->guuid=e02cf356-1a00-0000-1b2d-71fd110b0000 pid=2833 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4cf25958-3de8-4ba8-84ec-f0f07316ddad
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a66ffba0c49a31030475d446b197bda2db206b1d37fd3454e77b7ca99db59730
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a66ffba0c49a31030475d446b197bda2db206b1d37fd3454e77b7ca99db59730/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-02 04:06:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uzx7xigetiyqgbdv2rdldf55ulnsa2y5g76tivhhpn6kthnvs4ya._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260502-em8e3agz5w/
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/a66ffba0c49a31030475d446b197bda2db206b1d37fd3454e77b7ca99db59730

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_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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 a66ffba0c49a31030475d446b197bda2db206b1d37fd3454e77b7ca99db59730

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3836789/
  
Delivery method
Distributed via web download

Comments