MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2582591321724156429d6bbb95f956d35c778367594cae771b7fdaaecb549081. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2582591321724156429d6bbb95f956d35c778367594cae771b7fdaaecb549081
SHA3-384 hash: dd0e3bacd214bd843552f6aff0d5293e11a4956552586c4ad4590fc70c41cda4dfd6828497f6771bf8fda32d4852f972
SHA1 hash: 9d71ccf9577b059383320d94188751cc0832ae8c
MD5 hash: a3d81d3c38e69ddf6dd2306619604f75
humanhash: oven-undress-alaska-north
File name:main_mips
Download: download sample
Signature Mirai
Create hunting rule
File size:186'068 bytes
First seen:2025-06-09 09:51:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:PgaJDsn7/cBRt6enMdegXsm7Jm7aDhLjeTjI9mAz2Ti8E0MP4pHNNv9yf/:PVJAnTcqMmsm7JmeDhLwjI/QPzpHN9E3
TLSH T1BD04A71E6E228F7DF668873547B78E25975833D627E1D640E1ACC2106E2039E641FFAC
telfhash t16641a2181a7817f0a3396c9e459def77d6a730da3f126d378f11e86aab68a434d11c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6846b0988bd5d68a12e70361linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Creating a file
Runs as daemon
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fcdccb9f-e416-4adf-8f8b-705501b5e188
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1710093
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2582591321724156429d6bbb95f956d35c778367594cae771b7fdaaecb549081
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2582591321724156429d6bbb95f956d35c778367594cae771b7fdaaecb549081/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-08 23:34:07 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ewbfsezbojavmqu5no5zl6kw2nohpa3hlfgk45y3p7nk5s2uscaq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/250609-lwvc5adl3t/
Behaviour
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-8041698-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/e216c68d-ce86-4f2b-ab74-d7a2811f2ba2
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/2582591321724156429d6bbb95f956d35c778367594cae771b7fdaaecb549081

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
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 2582591321724156429d6bbb95f956d35c778367594cae771b7fdaaecb549081

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3559574/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3559572/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments