MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 509c8adef184b261713caaa05e70ae384ff5d80961bdd9e966ecc431eab9ea40. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 509c8adef184b261713caaa05e70ae384ff5d80961bdd9e966ecc431eab9ea40
SHA3-384 hash: 699122e6d4a3ea9a2e13a090fcd9db2782d8958757aae9a47cc48d7e40285342aed5ae0850042bafceaf35e3db9fa4fc
SHA1 hash: d0e4629e15c2af559d0d77c39a69d1271e1a3035
MD5 hash: a54a3ab7e681886fde0aa707ec4cde9d
humanhash: emma-zulu-may-massachusetts
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:40'024 bytes
First seen:2026-02-05 21:33:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:7N4qEpRhUFNm0sJL228cDVvv2BZosK3lEPVCeUnbcuyD7UHQRjX:xwMDsdp8cpX+KGBUnouy8Hyr
TLSH T16B03F215D61A924CE43FE3331ABC7D004825C17AB0D9416EFE587A8F5990F2DB92E2D6
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) :40'024 bytes
File size (de-compressed) :79'860 bytes
Format:linux/i386
Unpacked file: 5d49e48d1c9ab7acdaf94265b205e5923c4efb43115151ed1eba42dd452d5f24

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/277ce3ea-a8e3-4fed-b5b3-ebd01e419d64/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/509c8adef184b261713caaa05e70ae384ff5d80961bdd9e966ecc431eab9ea40
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bf7028fa-6363-43c2-9f6f-88e901c2d860
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1864342
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1864342 Sample: debug.elf Startdate: 05/02/2026 Architecture: LINUX Score: 68 18 169.254.169.254, 80 USDOSUS Reserved 2->18 20 connecthost.live 192.109.200.210, 12121 TELECOMASET-ASBG Bulgaria 2->20 22 3 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 Sample is packed with UPX 2->30 8 debug.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 debug.elf 8->12         started        14 debug.elf 8->14         started        process6 16 debug.elf 12->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/509c8adef184b261713caaa05e70ae384ff5d80961bdd9e966ecc431eab9ea40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/509c8adef184b261713caaa05e70ae384ff5d80961bdd9e966ecc431eab9ea40/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-05 21:35:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kcoivxxrqszgc4j4vkqf44fohbh7lwajmg65t2lg5tcdd2vz5jaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260205-1e1adabw6a/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
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 509c8adef184b261713caaa05e70ae384ff5d80961bdd9e966ecc431eab9ea40

(this sample)

Mirai

elf 5d49e48d1c9ab7acdaf94265b205e5923c4efb43115151ed1eba42dd452d5f24

  
URLhaus
https://urlhaus.abuse.ch/url/3772724/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3772732/
  
Dropping
SHA256 5d49e48d1c9ab7acdaf94265b205e5923c4efb43115151ed1eba42dd452d5f24
  
Dropping
MD5 1bffa2bc1eaa3d6c38664ec2274bb0df

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