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The lua51.dll File Analysis

Updated 23 days ago
Checked by Malware Check
lua51.dll

Technical Analysis

File Name lua51.dll
File Type
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.231.174
Database Version 2025-12-17 05:00:31 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
11,264
File Size (bytes)
2025-12-17
Analysis Date

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File Identification

Hash Type Value Action
MD5
7fa818f532effd80cf7c1c54676e5a0d
SHA1
05ce44c8d0672c9f3ce66436c592442377e69dba
SHA256
1c2d1ba8425139d45de89192d2ae4982e9581f8ae0f22b8497aa0055080237ca
SHA512
38baed895bc71bb890e91a92909f6e78ad34569ce6c7efd8bd9db50080da22697a085f98a3465c3e31165fb9029644e5a0f6bc5ba17d71d7f0dcd31784f0811d
ImpHash
a1b69e6994ef9135a30507dd76a0652e

PE Analysis

Basic Information

▼
Image Base 0x10000000
Entry Point 0x10000000
Compilation Time 2008-08-28 18:04:40
Checksum 0x00000000 (Actual: 0x000122a3)
OS Version 4.0
PEiD Signatures PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 1 libraries
lua5
Exports 128 functions
Resources 2 Resources
Sections 4 Sections

Version Information

▼
Comments www.lua.org
CompanyName Lua.org
FileDescription Lua Language Run Time
FileVersion 5.1.4
LegalCopyright Copyright © 1994-2008 Lua.org, PUC-Rio.
OriginalFilename lua5.1.dll
ProductName Lua - The Programming Language
ProductVersion 5.1.4
PrivateBuild Build by Tecgraf/PUC-Rio for LuaBinaries

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 768 bytes 1,024 bytes 3.24 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 64479C20899058E5A5E0700F743102E5
.rdata 0x00002000 6,197 bytes 6,656 bytes 4.76 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 1BE454702FB99120275DFF2F9987020E
.rsrc 0x00004000 1,583 bytes 2,048 bytes 3.69 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7776D12F4DF21CB84D34A8195DCC3B34
.reloc 0x00005000 296 bytes 512 bytes 3.65 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 3D19F7DCD8DF3E286554F10C43809831

Resource Analysis

▼
Total Resources: 2 (1,421 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 814 bytes
57.3%
RT_MANIFEST 1 607 bytes
42.7%

Certificate Chain Analysis

▼
No Digital Signatures

This file is not digitally signed.

Security Implications:
  • Cannot verify the publisher's identity
  • Increased security risk when running this file
  • May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

Certificate Verification Status

No valid SignedData structure was found.

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

Remember: This is Result of Online Virus Scanner

Gridinsoft Anti-Malware has a much more powerful virus scanning engine. We recommend using it for a more precise diagnosis of infected systems. This brief guide will help you install our flagship product for more accurate diagnostics:

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Keep Your System Protected

This file appears clean, but regular security maintenance is important

  1. Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
  2. Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
  3. Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
  4. Email Security: Be cautious with email attachments and links, even from known contacts.
Proactive Protection
This file passed all security checks, but stay vigilant. New malware variants appear daily that can evade detection. Always verify files come from official sources and check digital signatures when available.

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