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The steam_api64.dll (GSE Client API) File Analysis

Updated 1 day 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 1.0.219.174
Database Version 2025-06-23 22:00:14 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
6,212,520
File Size (bytes)
2025-06-23
Analysis Date

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File Identification

Hash Type Value Action
MD5
f197f1db43a355c9cf096aba5cf2644f
SHA1
581b3296bdc595da8d986bc0dd105bf1f4c00a4c
SHA256
552fde36df2681d3dc5b6a7ce34add83968db8f7dbc591592755e02284a3dd9f
SHA512
d51ce9240bf170c3459155cf68fff88ef0065b60dff387650f0f7685d5330467fec60e6907e0a2e65b97a92c8bfaac236907d8365d878f60be0e90dc0b7e5f9f
ImpHash
f103e68cf9600993348cd22fd8c19e44

PE Analysis

Basic Information

▼
Image Base 0x180000000
Entry Point 0x1803f7044
Compilation Time 2025-01-09 22:11:29
Checksum 0x005f6901 (Actual: 0x005f6901)
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:176823685880541275015596595309486271382290955480, sha1:784a00ed177a692c65923b2c7244b5c8c0740592) failed: The X.509 certificate provided is self-signed - "Common Name: GSE, Organizational Unit: GSE, Organization: GSE, Country: UK"
Imports 9 libraries
WS2_32, IPHLPAPI, bcrypt, dbghelp, XINPUT1_4, KERNEL32, USER32, ADVAPI32, SHELL32
Exports 1240 functions
Resources 4 Resources
Sections 7 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 4,646,236 bytes 4,646,400 bytes 5.98 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ A5939045CBAC661842C3D1B852EF9FA4
.rdata 0x00470000 1,001,642 bytes 1,001,984 bytes 5.59 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 8FFCD31BB8EAE5747409D9207266EA29
.data 0x00565000 364,496 bytes 326,656 bytes 5.24 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 12F5B81AE2B646512B06EF13128810ED
.pdata 0x005be000 204,600 bytes 204,800 bytes 6.37 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ A55A099D814DB5EB7189D71D33BE7B72
.fptable 0x005f0000 256 bytes 512 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE BF619EAC0CDF3F68D496EA9344137E8B
.rsrc 0x005f1000 2,216 bytes 2,560 bytes 3.55 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ A93FDF1DD099B02289A9A7233DC62DCC
.reloc 0x005f2000 25,968 bytes 26,112 bytes 5.45 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 1485710DCE79CF63A39FA846AAB34C0A

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: 2025-01-09 22:11:31 → 2040-02-25 22:11:31
Signature Algorithm: sha256RSA
Serial Number: 1E F9 0C 5D 9C 41 B1 22 79 89 94 CE 85 05 CA 0D 93 77 FC D8

✓ 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:176823685880541275015596595309486271382290955480, sha1:784a00ed177a692c65923b2c7244b5c8c0740592) 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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