MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8dd88a26a4718451ff3e927763783bf4f1120a6244f34f2f52bb4e449e1085e. 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 2 File information Comments

SHA256 hash: f8dd88a26a4718451ff3e927763783bf4f1120a6244f34f2f52bb4e449e1085e
SHA3-384 hash: 2eed9b574c28171882093d3a98bf15dfca1e141835756e51d66306dc4d0ad144670da104b1254fd1523577e5239433eb
SHA1 hash: cef96f5156d6ad6d6723d4aca5f74e02e24cb6e7
MD5 hash: 9df64215333d722cfd4ab12ce334e936
humanhash: magazine-hotel-lake-kentucky
File name:kwari.spc
Download: download sample
Signature Mirai
File size:61'076 bytes
First seen:2026-02-14 20:44:49 UTC
Last seen:2026-02-15 03:57:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:wVoEN7X6F4mvqvgqW7NAma6eFDaamv2qBtnO+CPKWgrqmK:wVBX6F4mvqvgqW7NMuaYt72ezK
TLSH T1B8535C21BD3E2E17C0D4B47B62F78754B2E1274E25A4CA1E7D720E4EFF12A4066631B9
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
3
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade obfuscated
Verdict:
Malicious
File Type:
elf.32.be
Detections:
HEUR:Backdoor.Linux.Mirai.jp HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=f5768ad3-1900-0000-68aa-f9f8f2090000 pid=2546 /usr/bin/sudo guuid=c767b8d5-1900-0000-68aa-f9f8f8090000 pid=2552 /tmp/sample.bin guuid=f5768ad3-1900-0000-68aa-f9f8f2090000 pid=2546->guuid=c767b8d5-1900-0000-68aa-f9f8f8090000 pid=2552 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-14 21:24:12 UTC
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:kaizen 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: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

File information


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

Web download

Mirai

elf f8dd88a26a4718451ff3e927763783bf4f1120a6244f34f2f52bb4e449e1085e

(this sample)

  
Delivery method
Distributed via web download

Comments