MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 10c76163201a46c7a7e5df1f2bb2d25bd79bc348baba7c17ee46bd4eef5148f6. 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: 7


Intelligence 7 IOCs YARA 13 File information Comments

SHA256 hash: 10c76163201a46c7a7e5df1f2bb2d25bd79bc348baba7c17ee46bd4eef5148f6
SHA3-384 hash: 7b1f7fa3c762974f286aa997193323ae27a405aa8cb69bc032cbbbc2589f3c16c9140dc14be58b82ab6ae57a85ec69ab
SHA1 hash: b49563ff1ddcb83890bea4a621d3116c381b1a14
MD5 hash: d3725c717fafe309bc1e83ecc124c693
humanhash: jupiter-montana-paris-hawaii
File name:kworkerd-events
Download: download sample
Signature Mirai
File size:229'188 bytes
First seen:2026-07-08 01:25:45 UTC
Last seen:2026-07-08 21:45:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:QHW83e61SCSGGH4s0j4Azl2J5FFFboLMeexI36rozh37eQ/EogR1O:ue6DtFs0jS1/s3bzhC4EoU1O
TLSH T136246D43AA43DAF2E01315B112E79B665A32FC3A0C2FC5C6E7653DA1CDA11C4A716B3D
telfhash t139b18ef22e5a16f973e49d43930f2b12ee4ac56b6d6421f601f325d632f6e02537143a
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 :
4
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Collects information on the CPU
Creating a file in the %temp% directory
Changes access rights for a written file
Creating a file
Sends data to a server
Connection attempt
Receives data from a server
Runs as daemon
Sets a written file as executable
Changes the time when the file was created, accessed, or modified
Launching a process
Manages services
Kills processes
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bashlite gcc mirai
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-07T17:08:00Z UTC
Last seen:
2026-07-09T12:58:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=b6daae94-1e00-0000-ced6-094e3f140000 pid=5183 /usr/bin/sudo guuid=13e08297-1e00-0000-ced6-094e40140000 pid=5184 /tmp/sample.bin guuid=b6daae94-1e00-0000-ced6-094e3f140000 pid=5183->guuid=13e08297-1e00-0000-ced6-094e40140000 pid=5184 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-07 20:08:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Changes its process name
Checks CPU configuration
Reads system network configuration
Creates/modifies Cron job
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Reads MAC address of network interface
Deletes itself
Modifies Watchdog functionality
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_persirai_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.persirai.
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
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
Rule name:VPNFilterStage3PluginTor

File information


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

Web download

Mirai

elf 10c76163201a46c7a7e5df1f2bb2d25bd79bc348baba7c17ee46bd4eef5148f6

(this sample)

  
Delivery method
Distributed via web download

Comments