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Steam_api.dll Trojan Agent Analysis

Technical Analysis

File Name steam_api.dll
File Type
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.217.174
Database Version 2025-06-08 14:00:21 UTC

Trojan.Win32.Agent.dg

Malware family: Agent

Trojan Agent malware disguises itself as legitimate software while performing unauthorized activities including data theft and providing remote system access to threat actors.
N/A
Detection Rate
866,308
File Size (bytes)
2025-06-08
Analysis Date

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File Identification

Hash Type Value Action
MD5
6d8a9415fdaff48f3bef051ecfe03ecb
SHA1
6a1199970b17ea3e7219d8bd2f1e76786910c6a0
SHA256
cd3c6da10593899101c97cb59634b259d14cf203c6a1c93467fb5ada865d76c1
SHA512
b943f7bbc79801b4bd09ba764c707d0ebb8e20d06fb521a6e90a3b513316d3305f23e4729f74eec2fd752c995669d4ec091f216eb7f3af5bb60312e373a1986d
ImpHash
ce070dafef2fd4520282ab3b392be449

PE Analysis

Basic Information

Image Base 0x10000000
Entry Point 0x10027f9a
Compilation Time 2014-10-10 14:14:05
Checksum 0x00000000 (Actual: 0x000d96f4)
OS Version 6.0
PEiD Signatures PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 5 libraries
KERNEL32, USER32, GDI32, ADVAPI32, SHELL32
Exports 95 functions
Resources 4 Resources
Sections 7 Sections

Version Information

CompanyName *!ReLOADeD!*
FileDescription Steam API
FileVersion 4,1,0,0
InternalName steam_api
LegalCopyright *!ReLOADeD!*
OriginalFilename steam_api
ProductName Steam API
ProductVersion 4,1,0,0
Translation 0x0409 0x04b0

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 207,915 bytes 208,384 bytes 6.59 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 5D71324B333C7F498EC0D574D5754642
.rdata 0x00034000 48,908 bytes 49,152 bytes 5.17 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ FA539CACD5AFBA7D0E784C31D6AD1EA3
.data 0x00040000 13,216 bytes 5,632 bytes 3.69 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 8537D745380F21F97DB6C23BA8E451AD
.rsrc 0x00044000 117,976 bytes 118,272 bytes 5.67 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ DBD0363F7AFF3C52C76C11AD711D4B6E
.RLD0 0x00061000 14,120 bytes 14,336 bytes 6.69 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ E46B0058CFDC8CC2D09D8374B74962CA
.RLD1 0x00065000 454,206 bytes 454,656 bytes 7.86 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 2036DB42774EDF70F9F24DC51156A7AC
.reloc 0x000d4000 14,188 bytes 14,336 bytes 6.40 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ F3F83D13B8836B87E4E6DC4660E32F29
Entropy Analysis Alert

1 section(s) with high entropy (≥7.5) detected - possible packing/encryption

2 section(s) with elevated entropy (≥6.5) - possible compression

Resource Analysis

Total Resources: 4 (117,716 bytes)
Resource Type Count Total Size Percentage
RT_BITMAP 3 117,048 bytes
99.4%
RT_VERSION 1 668 bytes
0.6%

Certificate Chain Analysis

No Digital Signatures

This file is not digitally signed.

Security Implications:
  • Cannot verify the publisher's identity
  • Increased security risk when running this file
  • May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

Certificate Verification Status

No valid SignedData structure was found.

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

Trojan.Win32.Agent.dg Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Agent.dg without requiring further user intervention.

Download Anti-Malware

Removal Instructions

Follow these steps to completely remove the threat from your system

  1. Start by downloading Gridinsoft Anti-Malware to your computer.
  2. Double-click on the gsam-en-install.exe file and follow the on-screen instructions to install the program.
  3. Once the installation of Gridinsoft Anti-Malware is complete, the program will open on the Scan screen.
  4. Click on the "Standard Scan" button to begin scanning your computer for threats.
  5. After the scanning process is finished, click on "Clean Now" to remove any detected threats.
  6. If prompted, restart your system to complete the removal process and ensure all threats are eliminated.
Important: Before You Start
Disconnect from the internet to prevent the malware from spreading or downloading additional threats. Run the scan in Safe Mode for better detection and removal of persistent threats.

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