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The steam_api64.dll (GSE Client API) File Analysis

Updated 1 month ago
Checked by Malaware Check
steam_api64.dll

Technical Analysis

File Name steam_api64.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.212.174
Database Version 2025-04-09 16:01:18 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
16,904,104
File Size (bytes)
2025-04-09
Analysis Date

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File Identification

Hash Type Value Action
MD5
9c50bdea799fbd559580cbcea79fda61
SHA1
0f2f510f10c28195245bfa42cd9ad8be6a1a2b78
SHA256
5d1b800be7135ab5c915cc3baafe60fab5a389defdcc68d249a1a6525c3d6f45
SHA512
68f2f77038629f775784c1ccec7e5a89f53ac2a5ebe607501b134c8dfa36504c817f416d95347e2d7a56c35ed81939ed21fb74156f43d49674ba3e53c9e960f7
ImpHash
94f5105d6b79af21bc51c62b164f7315

PE Analysis

Basic Information

▼
Image Base 0x180000000
Entry Point 0x18060c2cc
Compilation Time 2025-02-08 17:57:27
Checksum 0x0101fe8e (Actual: 0x0101fe8e)
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:61440042826653380337471510108046206749152680785, sha1:9410b4c142ae1ab25e9d91a1bcb547082e11cf88) failed: The X.509 certificate provided is self-signed - "Common Name: GSE, Organizational Unit: GSE, Organization: GSE, Country: UK"
Imports 12 libraries
Exports 1240 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 6,862,524 bytes 6,862,848 bytes 5.96 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 71FE337BEE6D184FCE69F5A5B18E4490
.rdata 0x0068d000 8,967,220 bytes 8,967,680 bytes 5.99 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ C9FD5E3F3DCFD31463EB5BB63EE4CD08
.data 0x00f1b000 818,416 bytes 729,600 bytes 4.87 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 311C37A474FB3B3223C49E55046E38FF
.pdata 0x00fe3000 263,292 bytes 263,680 bytes 6.38 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 9320A7EFFE39DA55C05352CF27E23265
.detourc 0x01024000 26,752 bytes 27,136 bytes 2.47 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ C794A467379BECD5724AAFB8F1748904
.detourd 0x0102b000 72 bytes 512 bytes 0.27 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 31B795DCCC410A524334953CD56357BE
.fptable 0x0102c000 256 bytes 512 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE BF619EAC0CDF3F68D496EA9344137E8B
.rsrc 0x0102d000 2,216 bytes 2,560 bytes 3.56 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 2BB2D008B288075234A832400BCA756D
.reloc 0x0102e000 45,996 bytes 46,080 bytes 5.47 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ F092E18F690B5858A4AAA37E1C187DC4

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: 2025-02-08 17:57:28 → 2040-03-26 17:57:28
Signature Algorithm: sha256RSA
Serial Number: 0A C3 11 1A 24 7C 97 E8 62 62 57 7D 57 53 11 00 E5 68 9B 51

✓ 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:61440042826653380337471510108046206749152680785, sha1:9410b4c142ae1ab25e9d91a1bcb547082e11cf88) 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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