MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 319d9d1e529560228df3c58f29f8090ad8cd087ce992ba2e3e92b59502178e0e. 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 6 File information Comments

SHA256 hash: 319d9d1e529560228df3c58f29f8090ad8cd087ce992ba2e3e92b59502178e0e
SHA3-384 hash: 0349022db81a20675fa8cebcfcb6e3ef9201705930d2fb35044f814e815dff78fa6f49c40261a9d6f0855ab30ab0be6d
SHA1 hash: dbc557494389670ffdded005fff96357d2ff7802
MD5 hash: 91f922e5c94827ff72af59bb5b467fa0
humanhash: oxygen-undress-missouri-bluebird
File name:rizzx.spc
Download: download sample
Signature Mirai
File size:91'976 bytes
First seen:2026-02-18 18:30:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:zCTLJ0Jld13m/EqBtga0vStPhYm5roASoAteS5:GiLuW9a5hYOc4S5
TLSH T10C934A22B539093BC5E4953722F35326F2F6438A14AC8B2E7E710E8EBF156D026477B5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
57
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
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=0dfb0f63-2100-0000-8412-3959c30a0000 pid=2755 /usr/bin/sudo guuid=f35fdd65-2100-0000-8412-3959c40a0000 pid=2756 /tmp/sample.bin guuid=0dfb0f63-2100-0000-8412-3959c30a0000 pid=2755->guuid=f35fdd65-2100-0000-8412-3959c40a0000 pid=2756 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-18 03:09:37 UTC
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai 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_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 319d9d1e529560228df3c58f29f8090ad8cd087ce992ba2e3e92b59502178e0e

(this sample)

  
Delivery method
Distributed via web download

Comments