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The steam_api64.dll (GSE Client API) File Analysis

Updated 2 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 1.0.228.174
Database Version 2025-11-03 17:00:28 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
6,238,632
File Size (bytes)
2025-11-03
Analysis Date

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File Identification

Hash Type Value Action
MD5
600d29236b8dc3a4b9039fb643b5e6e7
SHA1
16c08c6f0386d02dac4f6b32ba73d18fa8776865
SHA256
aa8c136b38c271ba6eac3c90671ebb000d006dc93f03491ce33c22a4bece4e65
SHA512
be49e31741a4574ffcbe415058a1c8a362d49c9fca53b6376d012ba32ec3214b143948ee64831876dfcf5f274d508980d07e3fe40185abfb34ae6fdf49e4b77b
ImpHash
f103e68cf9600993348cd22fd8c19e44

PE Analysis

Basic Information

▼
Image Base 0x180000000
Entry Point 0x1803fa6e4
Compilation Time 2025-04-20 18:35:19
Checksum 0x006002ea (Actual: 0x006002ea)
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:215751114462819242739320781754725314842931027322, sha1:9e0f9d12501ed0470e5856a706698303261e753e) 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 1254 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 4,657,340 bytes 4,657,664 bytes 5.97 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 14967E2E96AEF7D1F2E9749F1C38C679
.rdata 0x00473000 1,014,706 bytes 1,014,784 bytes 5.62 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 775404B716E24250EFA1B6E0D8E357CD
.data 0x0056b000 364,624 bytes 326,656 bytes 5.24 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 6662A6E726CF384C5E76909A8C4F0E8C
.pdata 0x005c5000 205,908 bytes 206,336 bytes 6.32 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7786E65BB0D8C21CF31853C8B2FBCE71
.fptable 0x005f8000 256 bytes 512 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE BF619EAC0CDF3F68D496EA9344137E8B
.rsrc 0x005f9000 2,216 bytes 2,560 bytes 3.56 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ B81A1DDE96F0D1A33845A4B4F15CB872
.reloc 0x005fa000 26,420 bytes 26,624 bytes 5.45 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 4DFAB90EF3A54A3A6FD3FC5CAAB72B80

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: 2025-04-20 18:35:20 → 2040-06-05 18:35:20
Signature Algorithm: sha256RSA
Serial Number: 25 CA 9D 54 96 2E 29 80 17 A8 00 A2 5C 95 68 F6 65 E0 DD 7A

✓ 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:215751114462819242739320781754725314842931027322, sha1:9e0f9d12501ed0470e5856a706698303261e753e) 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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