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The steam_api64.dll (Steam Client API (buildbot_winslave05_steam_steam_rel_client_win64@winslave05)) File Analysis

Technical Analysis

File Name steam_api64.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.210.174
Database Version 2025-03-12 12:00:50 UTC

Clean File

No threats detected by our scanner

0%
Detection Rate
119,720
File Size (bytes)
2025-03-12
Analysis Date

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File Identification

Hash Type Value Action
MD5
f25617d58815e32aab958b9b7f6bdf59
SHA1
735dde78f557281b391466805d52c7fa046e44ba
SHA256
fc20547408a7c34f0bd4946a34c21aab48a75e3b98dce9e55969f486d37b212f
SHA512
0c625336435f41d6af535e7a5199d09ec083d3f4763928e41daffaf3ae34251cfd5e32b6825d8ad36043045216af804f33cee5501fb06dca5d9fdc53e7122fbf
ImpHash
343988fc32abb783b2370ac957fc3406

PE Analysis

Basic Information

Image Base 0x3b400000
Entry Point 0x3b406934
Compilation Time 2013-02-25 19:43:54
Checksum 0x00025d98 (Actual: 0x00025d98)
OS Version 5.2
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
PDB Path e:\buildslave\steam_rel_client_win64\build\src\steam_api\win64\Release\steam_api64.pdb
Digital Signature OK
Imports 3 libraries
KERNEL32, ADVAPI32, SHELL32
Exports 57 functions
Resources 3 Resources
Sections 6 Sections

Version Information

LegalCopyright Copyright (C) 2007
InternalName Steam Client API
FileVersion 01.68.08.89
CompanyName Valve Corporation
ProductVersion 01.00.00.01
FileDescription Steam Client API (buildbot_winslave05_steam_steam_rel_client_win64@winslave05)
Source Control ID 1680889
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 73,190 bytes 73,216 bytes 6.38 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 0AC6A7369649D7A8CD5AFA734A803D3A
.rdata 0x00013000 23,449 bytes 23,552 bytes 4.96 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 4436057957F91AE72A0ACF6A9FFAB7A8
.data 0x00019000 15,844 bytes 6,144 bytes 2.15 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 644AF3EE1DF9CE3FD498F5A502054B13
.pdata 0x0001d000 4,344 bytes 4,608 bytes 4.78 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 4ACCF2EF93040814C79776AF009ECCFC
.rsrc 0x0001f000 1,944 bytes 2,048 bytes 3.61 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 4C73892823D1AF850AF248FB5D55CA18
.reloc 0x00020000 1,234 bytes 1,536 bytes 3.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 187B99F9D8271FCE4754AE5BA792A539

Resource Analysis

Total Resources: 3 (1,711 bytes)
Resource Type Count Total Size Percentage
SCID 1 7 bytes
0.4%
RT_VERSION 2 1,704 bytes
99.6%

Certificate Chain Analysis

Certificate Information
Product Steam Client API
Description Steam Client API (buildbot_winslave05_steam_steam_rel_client_win64@winslave05)
File Version 01.68.08.89
Original Name steam_api.dll
Signing Date 07:43 PM 02/25/2013 (4484 days ago)
Verification Status Signed
Signers Valve; VeriSign Class 3 Code Signing 2010 CA; VeriSign
Counter Signers Symantec Time Stamping Services Signer - G4; Symantec Time Stamping Services CA - G2; Thawte Timestamping CA
Internal Name Steam Client API
Copyright Copyright (C) 2007
Certificate Chain Summary
Symantec Time Stamping Services CA - G2 #1 Primary
Validity Period: 2012-12-21 00:00:00 → 2020-12-30 23:59:59
Signature Algorithm: sha1RSA
Serial Number: 7E 93 EB FB 7C C6 4E 59 EA 4B 9A 77 D4 06 FC 3B
Symantec Time Stamping Services Signer - G4 #2 Chain
Validity Period: 2012-10-18 00:00:00 → 2020-12-29 23:59:59
Signature Algorithm: sha1RSA
Serial Number: 0E CF F4 38 C8 FE BF 35 6E 04 D8 6A 98 1B 1A 50
VeriSign Class 3 Public Primary Certification Authority - G5 #3 Chain
Validity Period: 2006-11-08 00:00:00 → 2036-07-16 23:59:59
Signature Algorithm: sha1RSA
Serial Number: 18 DA D1 9E 26 7D E8 BB 4A 21 58 CD CC 6B 3B 4A
Valve #4 Chain
Validity Period: 2012-09-28 00:00:00 → 2015-11-23 23:59:59
Signature Algorithm: sha1RSA
Serial Number: 47 A9 38 ED C7 AE AC 8D C7 1D CB B4 B4 F6 11 F8

✓ 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

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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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