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The msls31.dll (Microsoft Line Services library file) File Analysis

Updated 3 days ago
Checked by Malware Check
msls31.dll

Technical Analysis

File Name msls31.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.223.174
Database Version 2025-08-13 21:00:18 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
215,552
File Size (bytes)
2025-08-13
Analysis Date

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File Identification

Hash Type Value Action
MD5
2835d779a38d29c51b4958791f536632
SHA1
4cff7b46090ca79d14f22b88a9ca3ef42a7a4d40
SHA256
0898f29460e4b725c64465dd5d781c9de893ad817eeeca6d601b19d103715e12
SHA512
71da004233d2663cf45dba85bc62693e74f009e038099e10d0e04d53a77909e1c5281fce7d8c4b33b85f689bdd0261b861504a4190cbd5ad313c593bf069d6c5
ImpHash
aa09bd7f7b65f39bbdc0b13f5190b396

PE Analysis

Basic Information

▼
Image Base 0x180000000
Entry Point 0x180009af0
Compilation Time 2032-07-07 02:00:29
Checksum 0x00035c82 (Actual: 0x00035c82)
OS Version 10.0
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
PDB Path msls31.pdb
Digital Signature No valid SignedData structure was found.
Imports 7 libraries
msvcrt, api-ms-win-core-synch-l1-2-0, api-ms-win-core-profile-l1-1-0, api-ms-win-core-processthreads-l1-1-0, api-ms-win-core-sysinfo-l1-1-0, api-ms-win-core-rtlsupport-l1-1-0, api-ms-win-core-errorhandling-l1-1-0
Exports 79 functions
Resources 1 Resources
Sections 6 Sections

Version Information

▼
CompanyName Microsoft Corporation
FileDescription Microsoft Line Services library file
FileVersion 3.10.349.0
InternalName msls31
LegalCopyright Copyright © Microsoft Corp. 1996-1999
LegalTrademarks1 Microsoft® is a registered trademark of Microsoft Corporation.
LegalTrademarks2 Windows(TM) is a trademark of Microsoft Corporation.
OriginalFilename MSLS31.DLL
ProductName Microsoft® Line Services
ProductVersion 3.10
Translation 0x0409 0x04e4

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 189,981 bytes 190,464 bytes 6.30 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 0382AB07411AD2D693A819A040FCAFC2
.rdata 0x00030000 14,402 bytes 14,848 bytes 5.49 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ E1D60F98583AE2CE258E16CFD1221C2D
.data 0x00034000 1,616 bytes 512 bytes 0.34 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE CB532525D5D7223049FE7149F3BB6CF9
.pdata 0x00035000 6,648 bytes 6,656 bytes 5.52 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 6025C107FEAF8F791A4988C8738F8A35
.rsrc 0x00037000 1,240 bytes 1,536 bytes 2.82 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 38869DB758E692DD8B985AB0DF8F8CA5
.reloc 0x00038000 96 bytes 512 bytes 1.36 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 5CC6B48076BB1F048EC8901645FB7DA6

Resource Analysis

▼
Total Resources: 1 (1,140 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 1,140 bytes
100%

Certificate Chain Analysis

▼
Certificate Information
Product Microsoft® Line Services
Description Microsoft Line Services library file
File Version 3.10.349.0
Original Name MSLS31.DLL
Internal Name msls31
Copyright Copyright © Microsoft Corp. 1996-1999

✓ This file has been digitally signed and the certificate chain has been verified

  • The signature ensures file integrity and authenticity from the publisher
  • Timestamping proves when the signature was applied
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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