MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f856bcfb0f007e94896433d134d16b22b653745d26a5c7d14bd9e9d9b1eb068. 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 2 File information Comments

SHA256 hash: 3f856bcfb0f007e94896433d134d16b22b653745d26a5c7d14bd9e9d9b1eb068
SHA3-384 hash: 5fcb17d49bb7af9af47e7ecfabeca3ff53585ba802c512bf39aec335b71a4dc06798480ac5ff4eb9ca41bb4680b25550
SHA1 hash: 13363de0b541ceed4d3ece85627eb643b0adaf1c
MD5 hash: 2aaccdb3c409455c24fee846df6f3031
humanhash: pizza-harry-orange-winter
File name:boatnet.mpsl
Download: download sample
Signature Mirai
File size:98'596 bytes
First seen:2026-08-06 02:06:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:mFdM87/jzucl7gcQG0zuZ5HYOpacoeQjc6bVyebrru6n4s7ncqC+:m7/X576GZLv6Nl4+K+
TLSH T1BFA3E716EF100EFBD86FDE3705A90B41358C594722A93B3A7674CA28FA5A94F09D3C74
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 4b53589aa2d15bbd5e723d2ec61a9453edcd3dfd5d82cee356c5388f7d37aadd
File size (compressed) :38'004 bytes
File size (de-compressed) :98'596 bytes
Format:linux/mipsel
Packed file: 4b53589aa2d15bbd5e723d2ec61a9453edcd3dfd5d82cee356c5388f7d37aadd

Intelligence


File Origin
# of uploads :
1
# of downloads :
100
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Sends data to a server
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bashlite botnet masquerade mirai obfuscated
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-05T21:39:00Z UTC
Last seen:
2026-08-07T22:22:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=b2e0ad89-1c00-0000-2485-94e9a0070000 pid=1952 /usr/bin/sudo guuid=257fbc8e-1c00-0000-2485-94e9a2070000 pid=1954 /tmp/sample.bin guuid=b2e0ad89-1c00-0000-2485-94e9a0070000 pid=1952->guuid=257fbc8e-1c00-0000-2485-94e9a2070000 pid=1954 execve
Gathering data
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-08-06 02:19:31 UTC
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information


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

Web download

Mirai

elf 3f856bcfb0f007e94896433d134d16b22b653745d26a5c7d14bd9e9d9b1eb068

(this sample)

  
Delivery method
Distributed via web download

Comments