MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 249bbf8943d03eaeb5e0d45d408cae733327d46d7e9c417ae8ddb8d12d515f74. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments

SHA256 hash: 249bbf8943d03eaeb5e0d45d408cae733327d46d7e9c417ae8ddb8d12d515f74
SHA3-384 hash: 7d10303ecea616d87ed9c6f4bfc79369861efa45567709f5f5d23ce58319f45c3c997c268582c5e84b12b78f22fecb6a
SHA1 hash: 7a53f522f7a497771eb2ea30107d3c795ebed074
MD5 hash: 252abcbe9f4b0c219703b6002a2c8a77
humanhash: mike-sodium-lactose-asparagus
File name:ppc
Download: download sample
Signature Mirai
File size:72'700 bytes
First seen:2026-05-25 22:16:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:9yJWBrmSTKrFPTKGwITdHQ7+uLxWDeIQS5A16BH17Qs/nXB/:04OxPTKK1vDeIL5xrB/
TLSH T1E0633B02B31C0E47D16359B02A3F27E183BFA99121F4F689651EDB869276E325186FCD
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 03530317daf063147818fbc620998b63efb93d25824745a1e53a2684a66993cf
File size (compressed) :34'324 bytes
File size (de-compressed) :72'700 bytes
Format:linux/ppc32
Packed file: 03530317daf063147818fbc620998b63efb93d25824745a1e53a2684a66993cf

Intelligence


File Origin
# of uploads :
1
# of downloads :
46
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Creating a file
Connection attempt
Receives data from a server
Runs as daemon
Kills processes
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-25T20:48:00Z UTC
Last seen:
2026-05-27T01:54:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=3745b12e-2100-0000-d64b-962adb0a0000 pid=2779 /usr/bin/sudo guuid=3b8a6a31-2100-0000-d64b-962ae20a0000 pid=2786 /tmp/sample.bin guuid=3745b12e-2100-0000-d64b-962adb0a0000 pid=2779->guuid=3b8a6a31-2100-0000-d64b-962ae20a0000 pid=2786 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-25 22:17:30 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet linux
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_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
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: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 249bbf8943d03eaeb5e0d45d408cae733327d46d7e9c417ae8ddb8d12d515f74

(this sample)

  
Delivery method
Distributed via web download

Comments