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Steam_api.dll Trojan Heuristic Analysis

Updated 1 year ago
Checked by Malware Check
steam_api.dll

Technical Analysis

File Name steam_api.dll
File Type
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.158.174
Database Version 2024-02-10 09:00:50 UTC
⚠

Trojan.Heur!.03210020

Malware family: Heuristic

Heuristic detection uses behavioral analysis and pattern recognition to identify potential threats without specific signatures. This proactive approach detects suspicious code behavior that may indicate malware presence. Detection may occasionally produce false positives when legitimate software exhibits similar behavioral patterns.
N/A
Detection Rate
691,712
File Size (bytes)
2024-02-10
Analysis Date

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File Identification

Hash Type Value Action
MD5
bc27fd3f9ab67aa73629f775e75b8e93
SHA1
04efb9f6f7fa14db560fde4687d4e9643148955d
SHA256
70b6abddf0f87df04373ff94bed3297e48a9ce3aea88c5a5155e40b083e38c3b
SHA512
f16ba09f374481f6be0bfc18ff94cc89655fe8f10b5473e0ae756ef6762f63b42e4e54f9c70344d3ecd766d2afd8c02563a7f8720bc52bae2a495eb89fce3f84
ImpHash
d8915c25ac188dc128947d4e7d30fda4

PE Analysis

Basic Information

▼
Image Base 0x10000000
Entry Point 0x10b92af6
Compilation Time 2013-10-31 05:32:31
Checksum 0x000aa120 (Actual: 0x000aa120)
OS Version 5.1
PEiD Signatures PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Digital Signature The PE file does not contain a certificate table.
Imports 7 libraries
KERNEL32, USER32, ADVAPI32, SHELL32, WS2_32, WINHTTP, PSAPI
Exports 63 functions
Resources 2 Resources
Sections 8 Sections

Version Information

▼
CompanyName Valve Corporation
FileDescription Steam Client API (buildbot_winslave04_steam_steam_rel_client_win32@winslave04)
FileVersion 1.83.31.47
InternalName Steam Client API
LegalCopyright Copyright (C) 1996-2013 Valve Corporation
OriginalFilename Steam_API.dll
ProductName Steam Client API
ProductVersion 1.83.31.47
Translation 0x0804 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 213,220 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.rdata 0x00036000 84,059 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.data 0x0004b000 10,578,660 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.STMSIG 0x00a62000 428 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.THEGFW0 0x00a63000 564,536 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.THEGFW1 0x00aed000 688,264 bytes 688,640 bytes 7.93 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 6B059937F2CB69BD17423C4372323EFD
.reloc 0x00b96000 60 bytes 512 bytes 0.69 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D8659707F62ED3DA2D0907BD917DC64F
.rsrc 0x00b97000 1,434 bytes 1,536 bytes 3.96 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 1B45CD54DE1E8F7F913CBA40FA209908
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 2 (1,274 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 928 bytes
72.8%
RT_MANIFEST 1 346 bytes
27.2%

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

The PE file does not contain a certificate table.

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

Trojan.Heur!.03210020 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Heur!.03210020 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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