MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65f3fa56f6f5ae96f2367fe09c904019d58f72a23cfb5409322e544765da18ff. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: 65f3fa56f6f5ae96f2367fe09c904019d58f72a23cfb5409322e544765da18ff
SHA3-384 hash: e79f51e0faf71ebe039e3a0e5ad7b0649d541ebed79fdeed0cba216df69fd00af42a8dcb329a95d3a902e48dc9892a74
SHA1 hash: 0c2850d00c6fcdf06d53066eb77c1f694f8bfaee
MD5 hash: a25a245896cc9c365e0f4db5473aa6e7
humanhash: alabama-autumn-bacon-grey
File name:Fantazy.arm5
Download: download sample
Signature Mirai
File size:71'500 bytes
First seen:2026-01-04 09:45:59 UTC
Last seen:2026-01-06 13:28:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:VhjgM41w3wH6pV5Xjg7j4Dm3fU2/gmG8:jF41w3w0aj4D2M24mG8
TLSH T167630986BC41AB29D3C0177BEE6F109E3300A7D8D1DA3253DC245BA47A8EE1B4D67B45
telfhash t119e07d00fc75875c5cd79a749ddd07b49900220250574b00cf10d6f0c83f444e308d5e
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 :
5
# of downloads :
80
Origin country :
DE DE
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:
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-04T06:51:00Z UTC
Last seen:
2026-01-04T15:44:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.dx
Status:
terminated
Behavior Graph:
%3 guuid=06b074d2-1a00-0000-6877-2a7abb090000 pid=2491 /usr/bin/sudo guuid=655e33d5-1a00-0000-6877-2a7ac1090000 pid=2497 /tmp/sample.bin guuid=06b074d2-1a00-0000-6877-2a7abb090000 pid=2491->guuid=655e33d5-1a00-0000-6877-2a7ac1090000 pid=2497 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-04 09:46:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7135937-0
YARA:
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research

File information


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

Web download

Mirai

elf 65f3fa56f6f5ae96f2367fe09c904019d58f72a23cfb5409322e544765da18ff

(this sample)

Comments