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The steam_api64.dll (GSE Client API) File Analysis

Updated 3 months ago
Checked by Malware Check
steam_api64.dll

Technical Analysis

File Name steam_api64.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.226.174
Database Version 2025-10-03 16:00:28 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
18,031,528
File Size (bytes)
2025-10-03
Analysis Date

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File Identification

Hash Type Value Action
MD5
ed4a55a37aa8a8bd8ca42124ecf3e2a3
SHA1
598dd3bba4d2116fe467cc899a21fd979f0b989d
SHA256
50bdfa507c63dab53f5ca59b3545f95f736f906525b35c05bdbf98cff706338e
SHA512
32f8455e87bae52feaa2697fbc33179abadd6f3d5a89f042d571007aa6702ea7d8d66aafb07bbdbb9fb2f07b296b80ca1328a81fc3f69fe33aab55fcd3b89669
ImpHash
ced43f4566ba096740c146aea0cf8bc3

PE Analysis

Basic Information

▼
Image Base 0x180000000
Entry Point 0x1806ed3d4
Compilation Time 2025-09-13 09:18:57
Checksum 0x011396f1 (Actual: 0x011396f1)
OS Version 6.0
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Digital Signature Chain verification from C=UK, O=GSE, OU=GSE, CN=GSE (serial:566316780744640741130003616503675345118903990894, sha1:64c649ed6af2bca2c33955e74807cd8b48540e24) failed: The X.509 certificate provided is self-signed - "Common Name: GSE, Organizational Unit: GSE, Organization: GSE, Country: UK"
Imports 14 libraries
Exports 1254 functions
Resources 4 Resources
Sections 9 Sections

Version Information

▼
LegalCopyright Copyright (C) 2007
InternalName GSE Client API (win64)
FileVersion 08.33.09.23
CompanyName GSE
ProductVersion 01.00.00.01
FileDescription GSE Client API
Source Control ID 8330923
OriginalFilename steam_api.dll
ProductName GSE Client API
Translation 0x0409 0x04b0
CompanyName GSE
FileDescription GSE Client API
FileVersion 1, 0, 0, 1
InternalName GSE Client API
LegalCopyright Copyright (C) 2007
OriginalFilename steam_api.dll
ProductName GSE Client API
ProductVersion 1, 0, 0, 1
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 7,710,492 bytes 7,710,720 bytes 5.95 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 0CBD132C24657B7ED2F892E6AE02C87E
.rdata 0x0075c000 9,132,662 bytes 9,133,056 bytes 5.97 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 80D53DFE21580D9F4ECCCA2AAE9B5022
.data 0x01012000 909,648 bytes 819,712 bytes 4.91 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 66A81918BAD0231C6E266967AFAB1D67
.pdata 0x010f1000 286,104 bytes 286,208 bytes 6.43 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 61959D82FF3D3BB085B9FFBB78AEC3BC
.detourc 0x01137000 26,752 bytes 27,136 bytes 2.46 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ CB66A32065F8D1FCA418A74ECC32C74C
.detourd 0x0113e000 72 bytes 512 bytes 0.27 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 31B795DCCC410A524334953CD56357BE
.fptable 0x0113f000 256 bytes 512 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE BF619EAC0CDF3F68D496EA9344137E8B
.rsrc 0x01140000 2,216 bytes 2,560 bytes 3.56 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 20AE8C71645A04359C06363FE961FCFD
.reloc 0x01141000 47,480 bytes 47,616 bytes 5.47 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 1F6D63129C5D7876A110748A321D7086

Resource Analysis

▼
Total Resources: 4 (1,904 bytes)
Resource Type Count Total Size Percentage
SCID 1 7 bytes
0.4%
RT_VERSION 2 1,516 bytes
79.6%
RT_MANIFEST 1 381 bytes
20%

Certificate Chain Analysis

▼
Certificate Information
Product GSE Client API
Description GSE Client API
File Version 08.33.09.23
Original Name steam_api.dll
Verification Status A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider.
Signers GSE
Internal Name GSE Client API (win64)
Copyright Copyright (C) 2007
Certificate Chain Summary
GSE #1 Primary
Validity Period: 2025-09-13 09:18:58 → 2040-10-29 09:18:58
Signature Algorithm: sha256RSA
Serial Number: 63 32 85 D1 5A 5C 70 31 85 2F FC 3C A6 63 38 2E 42 8C FA 6E

✓ 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

Chain verification from C=UK, O=GSE, OU=GSE, CN=GSE (serial:566316780744640741130003616503675345118903990894, sha1:64c649ed6af2bca2c33955e74807cd8b48540e24) failed: The X.509 certificate provided is self-signed - "Common Name: GSE, Organizational Unit: GSE, Organization: GSE, Country: UK"

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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