MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a491f9adbbc57e509f48ed24be8c0da96a4d03d6c555dc5e6362ae733f0a2db. 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 6 File information Comments

SHA256 hash: 9a491f9adbbc57e509f48ed24be8c0da96a4d03d6c555dc5e6362ae733f0a2db
SHA3-384 hash: f7aa21288ecdb774d47a20e4990bc202cf9cc7a04579b0b257923f72bf5918b3106914daae33a50134c91b1d7dd2e07a
SHA1 hash: f710eb1298fe6667f1ece3836e4587c96dd2c32b
MD5 hash: dcb09b4d819541ea76345695dee5fae5
humanhash: march-blue-low-oregon
File name:boatnet.arm5
Download: download sample
Signature Mirai
File size:55'768 bytes
First seen:2026-03-26 09:25:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:msnASkHEC9a2ePxllCN+3b+OcnNm0sTVGKf:msntcEeoflCpnNlo
TLSH T1B643D787F552C9ABC1C499B7775AA6CC736503FAC1DB3603D9148B143E8A41F4A3BAD0
telfhash t126e06802bd68cb1d5ddbaa74ae6c0bf48801531365679b22cf50dbe48c3f914a709e9e
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 7a1d5b337271a2b8196dd1093fc3a680971894c80af13546207b5a389cdfc919
File size (compressed) :24'828 bytes
File size (de-compressed) :55'768 bytes
Format:linux/arm
Packed file: 7a1d5b337271a2b8196dd1093fc3a680971894c80af13546207b5a389cdfc919

Intelligence


File Origin
# of uploads :
1
# of downloads :
69
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade rust soft-404
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
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=b537e07a-1d00-0000-4270-b0bf260b0000 pid=2854 /usr/bin/sudo guuid=03da237d-1d00-0000-4270-b0bf2c0b0000 pid=2860 /tmp/sample.bin guuid=b537e07a-1d00-0000-4270-b0bf260b0000 pid=2854->guuid=03da237d-1d00-0000-4270-b0bf2c0b0000 pid=2860 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-03-26 09:26:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:jackskid_ddos_botnet
Author:Nokia Deepfield ERT
Description:Jackskid/RCtea DDoS botnet - all variants
Reference:https://blog.xlab.qianxin.com/analysis-of-rctea-botnet/
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 9a491f9adbbc57e509f48ed24be8c0da96a4d03d6c555dc5e6362ae733f0a2db

(this sample)

  
Delivery method
Distributed via web download

Comments