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The rtmpal.dll (Microsoft Real Time Media Stack PAL) File Analysis

Updated 2 months ago
Checked by Malaware Check
rtmpal.dll

Technical Analysis

File Name rtmpal.dll
File Type
PE32+ executable (DLL) (console) x86-64, for MS Windows
Scanner Version 1.0.210.174
Database Version 2025-03-12 22:00:46 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
1,354,080
File Size (bytes)
2025-03-12
Analysis Date

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File Identification

Hash Type Value Action
MD5
a4a53a5fc5b96dc1dc29962b84bd7775
SHA1
5eac9f735b426f81d970a525fd951f0542bfccf8
SHA256
52fbbadb32837b7c92577e569108073034e16b900cd2266a7e2087dcecece633
SHA512
d5d48b2b4a641966b52f2aabcd078a9547291e288213e7da2e4d6135a3f537154f271f04d77ca4af29720c094351037f7c9642ce69d2ac4f5f70cdabf89ffb17
ImpHash
2ba269fcdffb149ed080e02de3798690

PE Analysis

Basic Information

▼
Image Base 0x180000000
Entry Point 0x180002710
Compilation Time 2020-01-07 00:24:39
Checksum 0x0014e913 (Actual: 0x0014e913)
OS Version 6.0
PEiD Signatures PE32+ executable (DLL) (console) x86-64, for MS Windows
PDB Path D:\a\_work\1\s\MSRTC\msrtc\build.d\output\release\RtmPal.pdb
Digital Signature OK
Imports 59 libraries
Exports 495 functions
Resources 2 Resources
Sections 7 Sections

Version Information

▼
CompanyName Microsoft Corporation
FileDescription Microsoft Real Time Media Stack PAL
FileVersion 2018.6.1.57:releases/CL2018.R06:489934d3427ba175f96a716e69f1346e123a6779:(BuildId:25316617:release)
InternalName RTMPAL.dll
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename RTMPAL.dll
ProductName Microsoft® Skype™ Media Stack
ProductVersion 2018.6.1.57
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 961,292 bytes 961,536 bytes 6.37 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 019894F9CED11AF214F5460B43A142FF
.rdata 0x000ec000 284,020 bytes 284,160 bytes 5.25 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 0E30A29F5FD943CA470771EA2461EA43
.data 0x00132000 122,496 bytes 30,720 bytes 4.96 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 2CA5809F7B01B25FE3927D5A906A8D1F
.pdata 0x00150000 54,432 bytes 54,784 bytes 5.85 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 62B2240E501D6D0D0092B3AEB3577246
.didat 0x0015e000 296 bytes 512 bytes 1.99 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE C4A0E583398382ABBF3EDCA2C078AE11
.rsrc 0x0015f000 1,584 bytes 2,048 bytes 3.50 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 906990A4A3F4180C67903BAD6261EA20
.reloc 0x00160000 10,040 bytes 10,240 bytes 5.42 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ CDCBC1D257D32D775DD323CC5249E908

Resource Analysis

▼
Total Resources: 2 (1,421 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 1,040 bytes
73.2%
RT_MANIFEST 1 381 bytes
26.8%

Certificate Chain Analysis

▼
Certificate Information
Product Microsoft® Skype™ Media Stack
Description Microsoft Real Time Media Stack PAL
File Version 2018.6.1.57:releases/CL2018.R06:489934d3427ba175f96a716e69f1346e123a6779:(BuildId:25316617:release)
Original Name RTMPAL.dll
Signing Date 12:44 AM 01/07/2020 (1978 days ago)
Verification Status Signed
Signers Skype Software Sarl; Microsoft Code Signing PCA 2011; Microsoft Root Certificate Authority 2011
Counter Signers Microsoft Time-Stamp Service; Microsoft Time-Stamp PCA 2010; Microsoft Root Certificate Authority 2010
Internal Name RTMPAL.dll
Copyright © Microsoft Corporation. All rights reserved.
Certificate Chain Summary
Skype Software Sarl #1 Primary
Validity Period: 2019-03-27 19:27:19 → 2020-03-27 19:27:19
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 01 45 10 EB F8 9A D7 99 40 E7 00 00 00 00 01 45
Microsoft Code Signing PCA 2011 #2 Chain
Validity Period: 2011-07-08 20:59:09 → 2026-07-08 21:09:09
Signature Algorithm: sha256RSA
Serial Number: 61 0E 90 D2 00 00 00 00 00 03
Microsoft Time-Stamp Service #3 Chain
Validity Period: 2019-10-23 23:19:13 → 2021-01-21 23:19:13
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 01 08 7D FF 45 59 70 45 FA 84 00 00 00 00 01 08
Microsoft Time-Stamp PCA 2010 #4 Chain
Validity Period: 2010-07-01 21:36:55 → 2025-07-01 21:46:55
Signature Algorithm: sha256RSA
Serial Number: 61 09 81 2A 00 00 00 00 00 02

✓ 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

OK

Remember: This is Result of Online Virus Scanner

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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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