MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dbae7bc63cff2e9500a524928dc5139aff58c8c2241d9fbed43b464a3ab81ce3. 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 10 File information Comments

SHA256 hash: dbae7bc63cff2e9500a524928dc5139aff58c8c2241d9fbed43b464a3ab81ce3
SHA3-384 hash: 4e00f62eaccd591a76bedfcf5107bae8d19b73f688ba4cc3c8d69468dc8257bdcb3feb3ef0a67bfdca9df434bbdc600c
SHA1 hash: 9b99d8f5c52197272b95830a7e12a56707584d48
MD5 hash: 33d22017be2877db08dacc94c54c3499
humanhash: pizza-spring-quebec-north
File name:main_mpsl
Download: download sample
Signature Mirai
File size:258'080 bytes
First seen:2026-07-03 05:39:43 UTC
Last seen:2026-07-03 14:13:26 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:+JHVDA2hqHmV25vbcFRYsV9hJ08t5ogngckMqysvgjuWY:+BtA2hqGV25KGQ9hDMlUlsvga/
TLSH T1BC44F8166F710FFBD8ABCE3742EA0B0538DC505B22A53B3576B4D414F44A58B6AE3CA4
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

Intelligence


File Origin
# of uploads :
2
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Connection attempt
Changes the time when the file was created, accessed, or modified
Changes access rights for a written file
Creating a file in the %temp% directory
Sends data to a server
Sets a written file as executable
Kills processes
Runs as daemon
Launching a process
Substitutes an application name
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-03T02:47:00Z UTC
Last seen:
2026-07-03T03:06:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=2d5fa27a-1a00-0000-a3cf-18779b0c0000 pid=3227 /usr/bin/sudo guuid=49cf757c-1a00-0000-a3cf-1877a20c0000 pid=3234 /tmp/sample.bin guuid=2d5fa27a-1a00-0000-a3cf-18779b0c0000 pid=3227->guuid=49cf757c-1a00-0000-a3cf-1877a20c0000 pid=3234 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-07-03 05:40:55 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet credential_access defense_evasion discovery exection execution persistence privilege_escalation
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Writes file to tmp directory
Changes its process name
Reads system network configuration
Modifies Bash startup script
Reads process memory
Creates/modifies Cron job
Creates/modifies environment variables
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Writes file to system bin folder
Deletes itself
Executes dropped EXE
Modifies password files for system users/ groups
Contacts a large (375026) amount of remote hosts
Creates a large amount of network flows
Modifies the dynamic linker configuration file
Family: Mirai
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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
Rule name:woof_mirai_variant
Author:Nokia Deepfield ERT
Description:Detects Woof Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper)
Reference:Internal analysis of sample 6ef4ce02

File information


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

Web download

Mirai

elf dbae7bc63cff2e9500a524928dc5139aff58c8c2241d9fbed43b464a3ab81ce3

(this sample)

  
Delivery method
Distributed via web download

Comments