MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00bd53b28e21671f2bbbe4aff588c4ce7a41f357bb69c920f3b8227cd27d24cf. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash: 00bd53b28e21671f2bbbe4aff588c4ce7a41f357bb69c920f3b8227cd27d24cf
SHA3-384 hash: 8d2bc6e8a6d8f5d0fa26f444a4e36559c84a691c2880ef5f13d8f6db65e5558641ca66370374c2515d46d5d89f9bc2b7
SHA1 hash: 2a2441a37c815d46536beec79e5f36bb3ee6d457
MD5 hash: 39126c3e430e2e8d42034b125201971e
humanhash: minnesota-paris-one-fruit
File name:5FF
Download: download sample
Signature Mirai
File size:67'972 bytes
First seen:2026-07-28 21:09:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:xtnrrlWcNjqc7kBWvHpIcqAAqxtoDAWMiT8alJ1xEOilN:vrTjtnIfAXxtU18alJ1nW
TLSH T105632A6BB9919F15C5C0167AFE1D534D33132BBCE3DEB213EE042B642B8B56B0E2A445
telfhash t135f08b29ce5c0add9be0c14188ff370455e0b1b27b006607eefc8f998111682729b41c
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 :
1
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Receives data from a server
Sets a written file as executable
Runs as daemon
Deleting a recently created file
Manages services
Kills processes
Collects information on the CPU
Launching a process
Collects information on the RAM
Connection attempt
Deletes a system binary file
Writes symbolic links to system directory
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet mirai rust
Status:
terminated
Behavior Graph:
%3 guuid=dd957633-1900-0000-81bb-1513140c0000 pid=3092 /usr/bin/sudo guuid=09961236-1900-0000-81bb-1513150c0000 pid=3093 /tmp/sample.bin guuid=dd957633-1900-0000-81bb-1513140c0000 pid=3092->guuid=09961236-1900-0000-81bb-1513150c0000 pid=3093 execve
Result
Threat name:
Generic IoTBotnet
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Generic IoTBotnet
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1949230 Sample: 5FF.elf Startdate: 28/07/2026 Architecture: LINUX Score: 76 42 92.38.167.76, 46884, 8621 GHOSTLU South Korea 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Generic IoTBotnet 2->46 10 5FF.elf 2->10         started        12 systemd snapd-env-generator 2->12         started        14 systemd snapd-env-generator 2->14         started        16 6 other processes 2->16 signatures3 process4 process5 18 5FF.elf 10->18         started        process6 20 5FF.elf 18->20         started        process7 22 5FF.elf 20->22         started        26 5FF.elf 20->26         started        28 5FF.elf 20->28         started        30 6 other processes 20->30 file8 36 /etc/rc.local, POSIX 22->36 dropped 38 /etc/crontab, ASCII 22->38 dropped 40 /etc/cron.d/crond, ASCII 22->40 dropped 48 Sample tries to set files in /etc globally writable 22->48 50 Sample reads /proc/mounts (often used for finding a writable filesystem) 22->50 52 Sample tries to persist itself using cron 22->52 54 Sample tries to persist itself using System V runlevels 22->54 32 5FF.elf systemctl 22->32         started        34 5FF.elf systemctl 22->34         started        56 Sample tries to kill multiple processes (SIGKILL) 26->56 signatures9 process10
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-28 21:11:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery execution persistence privilege_escalation
Behaviour
Reads runtime system information
Checks CPU configuration
Creates/modifies Cron job
Enumerates running processes
Modifies rc script
Modifies systemd
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_Threat_d2dca9e7
Author:Elastic Security
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 00bd53b28e21671f2bbbe4aff588c4ce7a41f357bb69c920f3b8227cd27d24cf

(this sample)

  
Delivery method
Distributed via web download

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