MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5bd84b4007b4789a30cf21a0d7de08ec9eb27d23c6a70b13b30f65ae95d2b8d. 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 19 File information Comments

SHA256 hash: f5bd84b4007b4789a30cf21a0d7de08ec9eb27d23c6a70b13b30f65ae95d2b8d
SHA3-384 hash: 4dd592dda946d9985e33248bda0b90e594a05f0031cb22d3666e8c51cd972b781b30629f22acba2c834dde755baac93c
SHA1 hash: 9923c4d8eb7f467c0b075bab91d7e734c58990ed
MD5 hash: d42e7d5c1b41d095e35cbff9bd55ed66
humanhash: sodium-happy-equal-quebec
File name:kiara.vtuber
Download: download sample
Signature Mirai
File size:6'422'676 bytes
First seen:2025-08-18 10:58:49 UTC
Last seen:2025-08-18 12:17:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 49152:gI09mU/Yt95VwID0OdUFrJUxIBM3nEbHHL6Y2+cNHHDt5Ek:gI09mLttDSAko9NnDjEk
TLSH T1265609C1E9A1D28AC63D6D71EFD5EFD8E22A2F315DC85A4AC9D8F33E0CB214580B5560
gimphash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
3
# of downloads :
105
Origin country :
DE DE
Vendor Threat Intelligence
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Verdict:
Malicious
Threat:
HEUR:Exploit.Linux.Netgear
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-08-15 00:06:28 UTC
File Type:
ELF64 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
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:botnet_plaintext_c2
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:GoBinTest
Rule name:golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware
Rule name:iot_req_metachar
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 f5bd84b4007b4789a30cf21a0d7de08ec9eb27d23c6a70b13b30f65ae95d2b8d

(this sample)

  
Delivery method
Distributed via web download

Comments