MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f57230a7826aef03dcaca2337fcf3e5b9cead6bcf8938a65811973c9cb45b973. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f57230a7826aef03dcaca2337fcf3e5b9cead6bcf8938a65811973c9cb45b973
SHA3-384 hash: 4cad1537089b72a3cba13d7b5cc9bf030af5dfec7e9743da74183a327ebb1b7f46fa7fef321db060fd2a22eaac11fcc8
SHA1 hash: 2a8523ce3101e960513c80fe1592259618ccb3e6
MD5 hash: fed30346d609298da1fb23eeb292582b
humanhash: berlin-don-neptune-iowa
File name:sora.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:31'864 bytes
First seen:2026-02-13 02:18:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:q8Lm6COq1fewdHy62pud4yNOYSOyB8LreaEH9q3UELdo:zLJCmjpkcMKUBL6
TLSH T1C2E2F1D155B7A8B8CE710D7AFC774A4E2529C6FC85FB102257F8372423B09964AB0452
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 UPX
File size (compressed) :31'864 bytes
File size (de-compressed) :79'760 bytes
Format:linux/arm
Unpacked file: 07ba10c49743ef9d2a9abd263c6d0db8a12dee14c7f41b9ea0611c14eb367fbb

Intelligence

File Origin
# of uploads :
1
# of downloads :
27
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/8a2b0d80-8214-4d68-97f8-79b1815fbb48/
Detection(s):
Unix.Trojan.Mirai-10005441-0
Create hunting rule

Unix.Trojan.Mirai-10007177-0
Create hunting rule

Unix.Dropper.Mirai-10007220-0
Create hunting rule

Unix.Dropper.Mirai-10014872-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/698e8a32930564ff3c9e6233/reports/c238d5bf-8e55-48b5-b61c-4945a0c3d151/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f57230a7826aef03dcaca2337fcf3e5b9cead6bcf8938a65811973c9cb45b973
Behaviour
no suspicious findings
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/22af88dd-8eeb-492f-9ac2-ecb1812506d4
Behavior Graph:
Download SVG
%3 guuid=e5717065-1b00-0000-5b3d-d92c540b0000 pid=2900 /usr/bin/sudo guuid=bf589967-1b00-0000-5b3d-d92c590b0000 pid=2905 /tmp/sample.bin guuid=e5717065-1b00-0000-5b3d-d92c540b0000 pid=2900->guuid=bf589967-1b00-0000-5b3d-d92c590b0000 pid=2905 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0974f232-bc5b-46fa-8785-e3982736630d
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f57230a7826aef03dcaca2337fcf3e5b9cead6bcf8938a65811973c9cb45b973
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f57230a7826aef03dcaca2337fcf3e5b9cead6bcf8938a65811973c9cb45b973/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f57230a7826aef03dcaca2337fcf3e5b9cead6bcf8938a65811973c9cb45b973
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 02:19:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6vzdbj4cnlxqhxfmuizx7tz6looovvv47cjyuzmbdfz4ts2fxfzq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet discovery upx
Link:
https://tria.ge/reports/260213-cr1jxagv7c/
Behaviour
Reads runtime system information
Mirai
Mirai family
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/f57230a7826aef03dcaca2337fcf3e5b9cead6bcf8938a65811973c9cb45b973

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf f57230a7826aef03dcaca2337fcf3e5b9cead6bcf8938a65811973c9cb45b973

(this sample)

Mirai

elf 07ba10c49743ef9d2a9abd263c6d0db8a12dee14c7f41b9ea0611c14eb367fbb

  
URLhaus
https://urlhaus.abuse.ch/url/3776773/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 07ba10c49743ef9d2a9abd263c6d0db8a12dee14c7f41b9ea0611c14eb367fbb
  
Dropping
MD5 95cc675e1f5234dfe2f647af76062674

Comments