MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4229febbc3cd893a2010b1d4a4174c9faac5a086973ffcc639d6f8ea9bee2c1b. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments

SHA256 hash: 4229febbc3cd893a2010b1d4a4174c9faac5a086973ffcc639d6f8ea9bee2c1b
SHA3-384 hash: b63ee46ad7f9597c89312d9908e558f3b73ab82d2b122c8f24abee72e64f904913ad01483b62e32181b35e65bfbaab83
SHA1 hash: 049f52e0f60f999a8a034229cc80663fa259961d
MD5 hash: 9e320beb127e0ee7a49712913ec19577
humanhash: moon-double-tennessee-salami
File name:flutter.x86
Download: download sample
Signature Mirai
File size:173'372 bytes
First seen:2026-06-28 03:50:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:zd0RVke0elWIB8fv20kaauytqInqOowFS5PRariTqWc0avvaMx9:zd0keHBO20kaauycIqwDWxMx9
TLSH T16A046B1BEA43E170E0739031414ADBB78639A9344342C417FBA63E35EDB46C5E686B2E
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 eb413a52665242534572609a704d17b990599e3ace305d2abaeda555c9762ace
File size (compressed) :89'840 bytes
File size (de-compressed) :173'372 bytes
Format:linux/i386
Packed file: eb413a52665242534572609a704d17b990599e3ace305d2abaeda555c9762ace

Intelligence


File Origin
# of uploads :
1
# of downloads :
77
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Manages services
Receives data from a server
Connection attempt
Creating a file
Opens a port
Kills processes
Changes access rights for a written file
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-28 03:51:35 UTC
File Type:
ELF32 Little (SO)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution linux persistence privilege_escalation
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Creates/modifies Cron job
Enumerates active TCP sockets
Enumerates running processes
Modifies rc script
Modifies systemd
Write file to user bin folder
Modifies Watchdog functionality
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:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:test_rule_vldslv
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 4229febbc3cd893a2010b1d4a4174c9faac5a086973ffcc639d6f8ea9bee2c1b

(this sample)

  
Delivery method
Distributed via web download

Comments