MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40151d2e6e7e06951738801c7b5d8d621ace55a8ea0c8d1e462d88a9a1ebea6a. 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 2 File information Comments

SHA256 hash: 40151d2e6e7e06951738801c7b5d8d621ace55a8ea0c8d1e462d88a9a1ebea6a
SHA3-384 hash: 5aefd6f6d7ef32225572684485fb9170640b320752e7f55e2a49662227e79a002135d2a47b93c2b73e0a55de8311508f
SHA1 hash: ac9cd5df37847978b99e11b1268ca181919834b3
MD5 hash: 6d4bd171722f3559715da93be4ce85db
humanhash: uncle-lion-helium-magnesium
File name:mips
Download: download sample
Signature Mirai
File size:173'316 bytes
First seen:2025-05-10 02:53:11 UTC
Last seen:2025-05-10 04:28:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:glqznzwy7hIGAqpRFtPvYNrrbJevW3rkved11FCwtNz/TwFyRMZh59Vi:0qzx+OztHYNrHJevW7FFCsqyuZ39Vi
TLSH T14004985E6E228F6DF66C873547F74A20A75D63DA22E1D684D1ACC1102F2039E641FFAC
telfhash t1684180180a7417b093296c4d059dff76d6a330db7f162c378e51e8aaab68a839d20c1c
Magika elf
Reporter elfdigest
Tags:mirai

Intelligence


File Origin
# of uploads :
9
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1686509 Sample: mips.elf Startdate: 10/05/2025 Architecture: LINUX Score: 60 23 nnmirai.duckdns.org 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Gafgyt 2->27 9 mips.elf 2->9         started        signatures3 29 Uses dynamic DNS services 23->29 process4 process5 11 mips.elf 9->11         started        process6 13 mips.elf 11->13         started        process7 15 mips.elf 13->15         started        17 mips.elf 13->17         started        19 mips.elf 13->19         started        21 6 other processes 13->21
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-05-10 02:54:08 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
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 40151d2e6e7e06951738801c7b5d8d621ace55a8ea0c8d1e462d88a9a1ebea6a

(this sample)

  
Delivery method
Distributed via web download

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