MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfbd3a7d10326d93e345c79d36f44e28a39f3fb2631a3666db36e8d2d3f0d793. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cfbd3a7d10326d93e345c79d36f44e28a39f3fb2631a3666db36e8d2d3f0d793
SHA3-384 hash: 96bc324bf620879913da014d2fa269dca19f356fbf52d86003a66f78ed8c15195386ba9bf00fc1df7da1eed95e0a56ac
SHA1 hash: 80a3fd23c82ebc666cd3e3ac10b961d7b2999159
MD5 hash: 15ee1169fafe0c73763f1f792992584b
humanhash: utah-hamper-neptune-pizza
File name:dlr.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:1'456 bytes
First seen:2026-05-15 11:52:36 UTC
Last seen:2026-05-16 01:20:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24:lpKGpa7Urz/jlfA+rXK1hH9Vev3gRGaJ9iMjBBumlxrR+zP6eF0:lpKGpa7UrLZ8I+J9BumlxrsPLF
TLSH T114314791A3D05E79C8D491BEED5743107364AF40E0C7721396187394BD2AE7CDD26046
telfhash t1ff9002264f1f88509650020c84e50651c8d4d2530a0068d4499d0e0085529107464240
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 BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
48
Origin country :
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DownLoader.507.8270.9927.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6a0709ad875badc3b386dff5/reports/df3a3752-3b34-439b-a82d-20fde39a7352/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
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/cfbd3a7d10326d93e345c79d36f44e28a39f3fb2631a3666db36e8d2d3f0d793
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-15T09:18:00Z UTC
Last seen:
2026-05-15T11:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cfbd3a7d10326d93e345c79d36f44e28a39f3fb2631a3666db36e8d2d3f0d793/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bd84e735-28f6-4650-b16d-ac7fc90342f0
Behavior Graph:
Download SVG
%3 guuid=ab163c92-1900-0000-bb83-fac25b090000 pid=2395 /usr/bin/sudo guuid=d8216294-1900-0000-bb83-fac25d090000 pid=2397 /tmp/sample.bin guuid=ab163c92-1900-0000-bb83-fac25b090000 pid=2395->guuid=d8216294-1900-0000-bb83-fac25d090000 pid=2397 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d14197b4-70f9-416d-bb81-033d12f2280b
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cfbd3a7d10326d93e345c79d36f44e28a39f3fb2631a3666db36e8d2d3f0d793
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cfbd3a7d10326d93e345c79d36f44e28a39f3fb2631a3666db36e8d2d3f0d793/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-15 11:51:55 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=z66tu7iqgjwzhy2fy6otn5cofcrz6p5smmndmzw3g3unfu7q26jq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260515-n2al1sc17l/
Behaviour
Writes file to tmp directory
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/cfbd3a7d10326d93e345c79d36f44e28a39f3fb2631a3666db36e8d2d3f0d793

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:telebot_framework
Create hunting rule
Author:vietdx.mb
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/

File information

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

Web download

Mirai

elf cfbd3a7d10326d93e345c79d36f44e28a39f3fb2631a3666db36e8d2d3f0d793

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3847285/
  
Delivery method
Distributed via web download

Comments