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The steam_api64.dll (Steam Client API) File Analysis

Technical Analysis

File Name steam_api64.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.217.174
Database Version 2025-06-07 20:00:29 UTC

Clean File

No threats detected by our scanner

0%
Detection Rate
834,560
File Size (bytes)
2025-06-07
Analysis Date

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File Identification

Hash Type Value Action
MD5
30091b91923d9583a54a93ed1145554b
SHA1
f641ad26fd3c7ed0e8b798fb998106a1b0619e73
SHA256
f428bfe07eaf1e6f6fa1f28b6a787f93794bc5f97e8609645571b8bdc10d5385
SHA512
1fa871338878061e94532e3633616ea1417f2456833632dff050f3efb542fd18da23dd67491cff927da781dd6ee2d6062dc077c08bde1400acc3e0c233263da8
ImpHash
d49fef21bf3173a6a4a590d86341a9f5

PE Analysis

Basic Information

Image Base 0x180000000
Entry Point 0x18003bc74
Compilation Time 2021-01-03 23:39:30
Checksum 0x000d30cb (Actual: 0x000d8b3d)
OS Version 6.0
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 2 libraries
KERNEL32, USER32
Exports 1269 functions
Resources 3 Resources
Sections 7 Sections

Version Information

LegalCopyright Copyright (C) 2007
InternalName Steam Client API (buildbot_steam-relclient-win64-builder_steam_rel_client_win64@steam-relclient-win64-builder)
FileVersion 06.06.99.59
CompanyName Valve Corporation
ProductVersion 01.00.00.01
FileDescription Steam Client API
Source Control ID 6069959
OriginalFilename steam_api.dll
ProductName Steam Client API
Translation 0x0409 0x04b0
CompanyName Valve Corporation
FileDescription Steam Client API
FileVersion 1, 0, 0, 1
InternalName Steam Client API
LegalCopyright Copyright (C) 2007
OriginalFilename steam_api.dll
ProductName Steam Client API
ProductVersion 1, 0, 0, 1
Translation 0x0409 0x04b0

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 501,967 bytes 502,272 bytes 6.40 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D15C91C3E25BDD07BD1ADA4913D39C2D
.rdata 0x0007c000 283,042 bytes 283,136 bytes 5.60 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 1A5482AD9293E16E9F07FCF86D69B794
.data 0x000c2000 40,336 bytes 14,848 bytes 4.13 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE A6AC45955C573E52A853D08C298BC165
.pdata 0x000cc000 23,292 bytes 23,552 bytes 5.84 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 6D87EEE76021AC10434B13834CF297CC
_RDATA 0x000d2000 148 bytes 512 bytes 1.43 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 4B6FE9A532B90BE31194D31235A8AABE
.reloc 0x000d3000 6,716 bytes 7,168 bytes 5.34 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 6341203AE39D20E4D7A5910D692BF5AC
.rsrc 0x000d5000 2,008 bytes 2,048 bytes 3.34 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ CA3EC1289236DBE3F1AD51E1F9842D19

Resource Analysis

Total Resources: 3 (1,775 bytes)
Resource Type Count Total Size Percentage
SCID 1 7 bytes
0.4%
RT_VERSION 2 1,768 bytes
99.6%

Certificate Chain Analysis

Certificate Information
Product Steam Client API
Description Steam Client API
File Version 06.06.99.59
Original Name steam_api.dll
Internal Name Steam Client API (buildbot_steam-relclient-win64-builder_steam_rel_client_win64@steam-relclient-win64-builder)
Copyright Copyright (C) 2007

✓ 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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