MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40f4eacdabda1efcc206ffcddd8d99e369001fbcb16d4964d189082e6195420e. 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 1 File information Comments

SHA256 hash: 40f4eacdabda1efcc206ffcddd8d99e369001fbcb16d4964d189082e6195420e
SHA3-384 hash: 213e4d31fed8da18f980229b3736b6173abc4c2fb340a8d313587dbcf43d43a22bc1b5530ac119bcfac34873f7440358
SHA1 hash: 5a21a594496774b0e284282b66ea638b06499c21
MD5 hash: f9dfe52c80df49d669e872696c8fc0d4
humanhash: ack-tennis-eight-single
File name:nwfaiehg4ewijfgriehgirehaughrarg.mpsl
Download: download sample
Signature Mirai
File size:3'378 bytes
First seen:2026-05-14 11:44:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 48:Jd2/nuDW2B6df9q+SMTLWPkeTmXLUUUGNmqkgF9yLWq:Jdinuq1f9fSoLW7TmDV9Xq
TLSH T16561121B1B802F36C897CD37125B5B101BCEB42B21A56341632CA8647D2F6C5AED3E94
telfhash t1ada02404d33cd7d0377710150441d4517114f141c7140730c3f0c03cd41d7c5c174545
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 BlinkzSec
Tags:mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
34
Origin country :
US US
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Creating a file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Trojan-Downloader.Linux.Mirai.d
Status:
terminated
Behavior Graph:
%3 guuid=05da7ef4-1a00-0000-4c97-2c9fe20a0000 pid=2786 /usr/bin/sudo guuid=bfce20f7-1a00-0000-4c97-2c9fe60a0000 pid=2790 /tmp/sample.bin guuid=05da7ef4-1a00-0000-4c97-2c9fe20a0000 pid=2786->guuid=bfce20f7-1a00-0000-4c97-2c9fe60a0000 pid=2790 execve
Threat name:
Linux.Downloader.Mirai
Status:
Malicious
First seen:
2026-05-14 11:40:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
6 of 36 (16.67%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Writes file to tmp directory
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: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 40f4eacdabda1efcc206ffcddd8d99e369001fbcb16d4964d189082e6195420e

(this sample)

  
Delivery method
Distributed via web download

Comments