MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db021661e482c2a6c79be232b900ce9c66fcf1b78ad18ee9e3ba80a792c07d37. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments

SHA256 hash: db021661e482c2a6c79be232b900ce9c66fcf1b78ad18ee9e3ba80a792c07d37
SHA3-384 hash: 2eea97ce53e6e52d98bad008a8dd9c8c5819242cb85e02046037083c0887c585f8089b4ea6941fea81d38c86535b0348
SHA1 hash: c148560d5ae7c41298b75015f46db7fdfaa42cfb
MD5 hash: d6be3b8fc9608da584a5694e5db4c98a
humanhash: paris-island-timing-iowa
File name:9YZ5
Download: download sample
Signature Mirai
File size:99'104 bytes
First seen:2026-08-02 09:28:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:rOB52iEP9o9lsXHe72zNpnLKkMdJjXscFg8Xo5LWK107iy3wyX:qB+AlsX+72zJM9NK
TLSH T100A3E90AAF651EB7D81BCD3709EC074235CCA60772693BB57938D828F64A51B4AD3CB4
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 :
61
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sets a written file as executable
Manages services
Runs as daemon
Kills processes
Collects information on the CPU
Collects information on the RAM
Connection attempt
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:
Malicious
File Type:
elf.32.le
First seen:
2026-08-02T05:11:00Z UTC
Last seen:
2026-08-02T05:45:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=67ace0bf-1f00-0000-3056-a1f81b050000 pid=1307 /usr/bin/sudo guuid=a7cc56c3-1f00-0000-3056-a1f821050000 pid=1313 /tmp/sample.bin guuid=67ace0bf-1f00-0000-3056-a1f81b050000 pid=1307->guuid=a7cc56c3-1f00-0000-3056-a1f821050000 pid=1313 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-08-02 09:31:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 36 (22.22%)
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: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 db021661e482c2a6c79be232b900ce9c66fcf1b78ad18ee9e3ba80a792c07d37

(this sample)

  
Delivery method
Distributed via web download

Comments