MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbea872b415ad69d7be7a4a7a2b4c8314395ee8dc71e2055ef36f8a1357a15ea. 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 7 File information Comments

SHA256 hash: fbea872b415ad69d7be7a4a7a2b4c8314395ee8dc71e2055ef36f8a1357a15ea
SHA3-384 hash: 33e50b99472766f4872aa6e7603e2b1450c603a2e6513956febbae0b27bf667ce7d5af3ab9ceb9cf947d680005e15cff
SHA1 hash: b4567d0e885074e72b10084d65e3424c0b40ded6
MD5 hash: cb9e3310783f1d09f134fe8e60567bca
humanhash: victor-kentucky-bluebird-december
File name:byroom.arm6
Download: download sample
Signature Mirai
File size:95'896 bytes
First seen:2026-07-17 18:01:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:nXnLVk8uhTBy7VhTyUky8oktdDAwmGaAUoXBzNZISigVOCsdp37RA5bYJqj:JkfdooAwZaAdOCsdp39AB3
TLSH T183931956FC818B11D5D1127AFA1E028E331307BCE2EE72229D246F2477CB96B0E7B556
telfhash t1d621cc558f4c4fdcabd58628cd0c534aa6b430f907107f45ef6c2b8b49028e234aa032
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 :
1
# of downloads :
71
Origin country :
IN IN
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-17T15:17:00Z UTC
Last seen:
2026-07-18T21:46:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=671d6381-1a00-0000-f282-bd84750a0000 pid=2677 /usr/bin/sudo guuid=45ef9e85-1a00-0000-f282-bd84770a0000 pid=2679 /tmp/sample.bin guuid=671d6381-1a00-0000-f282-bd84750a0000 pid=2677->guuid=45ef9e85-1a00-0000-f282-bd84770a0000 pid=2679 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-17 17:56:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:kaizen botnet
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_c19ca8e5
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:telebot_framework
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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 fbea872b415ad69d7be7a4a7a2b4c8314395ee8dc71e2055ef36f8a1357a15ea

(this sample)

  
Delivery method
Distributed via web download

Comments