MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 517cb7367a73f9d119f0a97ddeae02e86853252e6a1ef3d77157972ae2cf5d09. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: 517cb7367a73f9d119f0a97ddeae02e86853252e6a1ef3d77157972ae2cf5d09
SHA3-384 hash: 27ddbd4d756293ea530e2c23f0759f8c2543ae2af2d01e760eac30e02db13855375b11264046099cd2674fe73f67c595
SHA1 hash: e1205b217b807020c302dff38287840c0257cdbc
MD5 hash: cc615954150009f530e23665983c1bdd
humanhash: mississippi-oregon-hydrogen-twelve
File name:executor.x86_64
Download: download sample
Signature Mirai
File size:71'844 bytes
First seen:2026-02-07 18:31:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:hzGqP0009djng1Em0lnHrQGT7nxi+6tfa4/EJbt99eS60JQ0Ict1JYuCp:VGXrdTUEmerlT7xX6tfT/2bLESpetJp
TLSH T1D66302E2F06AE9F4E66B7E303D240AD19F55380346065B9B85C093FDD9BB54A0C627B2
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 UPX
File size (compressed) :71'844 bytes
File size (de-compressed) :192'808 bytes
Format:linux/amd64
Unpacked file: 8a33d0d0374d43b7d64cb3715237b44ff47a564129c8c9c16c4b92826c6becc3

Intelligence


File Origin
# of uploads :
1
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Result
Gathering data
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1865333 Sample: executor.x86_64.elf Startdate: 07/02/2026 Architecture: LINUX Score: 76 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 65.222.202.53, 2555 CAPEREGIONALHEALTHSYSTEMUS United States 2->24 26 3 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Gafgyt 2->32 34 2 other signatures 2->34 8 executor.x86_64.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 executor.x86_64.elf 8->12         started        14 executor.x86_64.elf 8->14         started        16 executor.x86_64.elf 8->16         started        process6 18 executor.x86_64.elf 12->18         started        20 executor.x86_64.elf 12->20         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-02-07 18:31:28 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet discovery linux upx
Behaviour
Reads runtime system information
Writes file to tmp directory
Enumerates running processes
Mirai
Mirai family
Malware Config
C2 Extraction:
bot.loadzicoo.com
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

Mirai

elf 517cb7367a73f9d119f0a97ddeae02e86853252e6a1ef3d77157972ae2cf5d09

(this sample)

  
Delivery method
Distributed via web download

Comments