MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2bdcd6e8a368c28488926a4773bf4cc2d5840ced8cb6499e417c3743cec7c44c. 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 10 File information Comments

SHA256 hash: 2bdcd6e8a368c28488926a4773bf4cc2d5840ced8cb6499e417c3743cec7c44c
SHA3-384 hash: 2bd8aa344cc984ccf8f0a12b47c06d35c7eb5e33470593713c73a6041ea1d2f609218c87c3bf6d3bb265af87ed0da9f0
SHA1 hash: c4254ca17a8576a342cabb0a63c3aff613e1abf6
MD5 hash: 4085ced7dc070dfee358d0a451b8da8e
humanhash: fillet-lake-high-six
File name:bot.mips
Download: download sample
Signature Mirai
File size:516'888 bytes
First seen:2026-08-30 19:25:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:t1AE3/zdPnNBDYOuIr60vXuOD/UBQgRZH8EarDUetWrcDb/:t1VbbzG0/UBQoHNalDb/
TLSH T1AFB42A4D56B2DFADF268CB3043B32D2A9A6513A731D3E185E09DE1221B3124D54AFF78
telfhash t1db51c028097917e4a2655c9d09adff77d2a331df7e162c338e50e85eab69e838d10c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Creating a file in the %temp% subdirectories
Launching a process
Manages services
Runs as daemon
Changes access rights for a written file
Opens a port
Changes the time when the file was created, accessed, or modified
Connection attempt
DNS request
Creating a file
Creates or modifies symbolic links
Creates directories
Creating a file in the %temp% directory
Sets a written file as executable
Traces processes
Substitutes an application name
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 expand lolbin masquerade mirai obfuscated
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-08-30T16:18:00Z UTC
Last seen:
2026-08-30T16:21:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=2aeae07f-1a00-0000-0f22-94b28c080000 pid=2188 /usr/bin/sudo guuid=630e9d82-1a00-0000-0f22-94b292080000 pid=2194 /tmp/sample.bin guuid=2aeae07f-1a00-0000-0f22-94b28c080000 pid=2188->guuid=630e9d82-1a00-0000-0f22-94b292080000 pid=2194 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-08-30 19:26:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Writes file to tmp directory
Changes its process name
Creates a desktop entry file
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Deletes log files
Modifies init.d
Modifies rc script
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Executes dropped EXE
Traces itself
Unexpected DNS network traffic destination
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:EXPL_HKTL_LNX_DirtyFragShellcode_May26
Author:Pezier Pierre-Henri (Nextron Systems)
Description:Detects a shellcode observed in dirtyfrag, a local privilege escalation exploit for Linux.
Reference:https://github.com/V4bel/dirtyfrag/tree/master
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:linux_generic_irc_catcher
Author:@_lubiedo
Description:Find new ELF IRC samples
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 2bdcd6e8a368c28488926a4773bf4cc2d5840ced8cb6499e417c3743cec7c44c

(this sample)

  
Delivery method
Distributed via web download

Comments