MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1804f28ef75a9f92a1c8fc6644bfdd6daedb62918bc0ef847c459edb8399a5c. 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 7 File information Comments

SHA256 hash: c1804f28ef75a9f92a1c8fc6644bfdd6daedb62918bc0ef847c459edb8399a5c
SHA3-384 hash: 0a33eb51ca24395df87a00355180ceacf9fc228d0b9e1bdcaaf41631de66dd851f05d43d61ea04f0799453716cfabb13
SHA1 hash: e3ef4722f5b0c8b9aa8696b461ca71e50f4b396c
MD5 hash: 7cec212845126e8e73d83ecc78b27ca0
humanhash: vermont-lithium-wyoming-kentucky
File name:nullnet_load.ppc
Download: download sample
Signature Mirai
File size:76'936 bytes
First seen:2026-08-19 10:06:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:q4EI/xeeUN6auRl3RxOQ1f/R/xBWFefkyneut+V1NQSwmh7pEFKrjhFyY0KZlpcG:jHN7NnKefmNqyJ04lpOzTgAjjXonodM
TLSH T107734B0137588E07E4AA0EF9282F17E083FEEE4021F5F585690FA75A4235F73595AF98
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
61
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Receives data from a server
Sends data to a server
Connection attempt
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Status:
terminated
Behavior Graph:
%3 guuid=fff52b77-1900-0000-7fef-5fd53c060000 pid=1596 /usr/bin/sudo guuid=90b14a79-1900-0000-7fef-5fd543060000 pid=1603 /tmp/sample.bin guuid=fff52b77-1900-0000-7fef-5fd53c060000 pid=1596->guuid=90b14a79-1900-0000-7fef-5fd543060000 pid=1603 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-08-18 18:38:50 UTC
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:ecchi botnet linux upx
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Exploit_CVE_2017_17215_8b78a857
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
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 c1804f28ef75a9f92a1c8fc6644bfdd6daedb62918bc0ef847c459edb8399a5c

(this sample)

  
Delivery method
Distributed via web download

Comments