MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 504590bd0ca8c9913dde882532fbcef50b6b6cbb8519bcf55ec1dc76cdd7c2ab. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 504590bd0ca8c9913dde882532fbcef50b6b6cbb8519bcf55ec1dc76cdd7c2ab
SHA3-384 hash: 6298b631afa43ac250c87dc4ebc932586c1c3208bc72173fca8474eeb26f432cf86be595929bd7eacf58bc2fe22a7127
SHA1 hash: c626f7b5e0cba9171c337401e995ae2607d98582
MD5 hash: a9c78f7f95a5318d6acc21667e71f928
humanhash: shade-romeo-illinois-fish
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:57'768 bytes
First seen:2026-07-01 00:52:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:lWS7ALSp7WpyQ449XbmrRMyb2k4Owcnznouy8x:lW8pCpyC9XcoJQLoutx
TLSH T1864302A3C4A04BC6E679547915DB5FC1CC89E10C02E85E78FB6975CB1CCEED432146E6
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) :57'768 bytes
File size (de-compressed) :160'784 bytes
Format:linux/i386
Unpacked file: 8bf6dd0572e247d89f8cd7a99db2557cf4a7e954d8222c0862ad13713f85aaa0

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/eaae8380-5272-4ef7-9b89-7fc9a9cc3089/
Detection(s):
Unix.Trojan.Mirai-10028259-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Connection attempt
Opens a port
Kills processes
DNS request
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6a4464d2daa0457fc6913e41/reports/bc1dad79-b2f0-4c14-9cd0-c16e54681b87/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/504590bd0ca8c9913dde882532fbcef50b6b6cbb8519bcf55ec1dc76cdd7c2ab
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-30T19:44:00Z UTC
Last seen:
2026-07-02T20:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/504590bd0ca8c9913dde882532fbcef50b6b6cbb8519bcf55ec1dc76cdd7c2ab/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cae2f4f4-c006-479b-966f-2d772c68e4a5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/504590bd0ca8c9913dde882532fbcef50b6b6cbb8519bcf55ec1dc76cdd7c2ab
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/504590bd0ca8c9913dde882532fbcef50b6b6cbb8519bcf55ec1dc76cdd7c2ab/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-01 00:10:48 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kbczbpimvdezcpo6rastf66o6ufww3f3qum3z5k6yhohntoxykvq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery linux upx
Link:
https://tria.ge/reports/260701-a8c4tsbx4r/
Behaviour
Reads runtime system information
Changes its process name
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/504590bd0ca8c9913dde882532fbcef50b6b6cbb8519bcf55ec1dc76cdd7c2ab

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 504590bd0ca8c9913dde882532fbcef50b6b6cbb8519bcf55ec1dc76cdd7c2ab

(this sample)

Mirai

elf 8bf6dd0572e247d89f8cd7a99db2557cf4a7e954d8222c0862ad13713f85aaa0

  
URLhaus
https://urlhaus.abuse.ch/url/3877702/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 8bf6dd0572e247d89f8cd7a99db2557cf4a7e954d8222c0862ad13713f85aaa0
  
Dropping
MD5 36394d889c85e01d73200bbfecbf0d68

Comments