MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcc3c7646fdd174c7cc3aa0e3c7fb5f699e0fdcbcef7a57e625b62575c67aed4. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments

SHA256 hash: fcc3c7646fdd174c7cc3aa0e3c7fb5f699e0fdcbcef7a57e625b62575c67aed4
SHA3-384 hash: ace02aecf646b6e475f603bdb3f9975a8e87d9c3ed5b8d1ac107b42a9c13c8139448f8ee74cf2c2786d21f7d99f3b608
SHA1 hash: dd97ea092006f64173c7e50193db235e06b8c754
MD5 hash: 1b1436cd18b41d3e108f33a01a8db804
humanhash: lake-bulldog-pasta-fourteen
File name:sh4
Download: download sample
Signature Mirai
File size:75'140 bytes
First seen:2026-05-23 09:28:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:iaux1+1jjrjQsdbA9RzkvPrKoBmxjVLUyWNC50Xx:i58vdvPOo0VoyWNx
TLSH T13F738C22E4B81E64C15415B0B464CF794773D5A1818B1FBA285AC37EE087FEDFA1A3B4
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 :
62
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-23T06:33:00Z UTC
Last seen:
2026-05-23T08:15:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.ez HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=3c8aced1-1600-0000-196d-5117800c0000 pid=3200 /usr/bin/sudo guuid=c0d545d4-1600-0000-196d-5117880c0000 pid=3208 /tmp/sample.bin guuid=3c8aced1-1600-0000-196d-5117800c0000 pid=3200->guuid=c0d545d4-1600-0000-196d-5117880c0000 pid=3208 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-23 09:29:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet linux
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_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:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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 fcc3c7646fdd174c7cc3aa0e3c7fb5f699e0fdcbcef7a57e625b62575c67aed4

(this sample)

  
Delivery method
Distributed via web download

Comments