Steam_32.dll Trojan Agent Analysis

Updated 1 day ago

Checked by Malware Check

steam_32.dll

Technical Analysis

File Name	steam_32.dll
File Type	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Scanner Version	1.0.257.174
Database Version	2026-10-17 22:07:03 UTC

⚠

Trojan.Win32.Agent.oa!s1

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

1,451,520

File Size (bytes)

2026-10-17

Analysis Date

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File Identification

Hash Type	Value	Action
MD5	71532b84ed40a34852e2df8943500361
SHA1	7f0602a2ec20dba7e9af6c06b89d28231011463d
SHA256	ecd74167b6f8635b7c4cb7b9bfdba2629fb8b0698d2235f76e97f9b4213366f9
SHA512	d50d31266b67aa8012cae9bdf20383b5c07f877c4ab0c672eebcb07f83b619b5255c0b4f0fc5a689ceb3f2e74edf9d2f33f429f057ad693bad112c3cbf9b8b77
ImpHash	959d9cecd6a651bcd47153437c85c88b

PE Analysis

Basic Information

▼

Image Base	`0x10000000`
Entry Point	`0x1008523c`
Compilation Time	2021-05-18 06:23:53
Checksum	0x00000000 (Actual: 0x0016e826)
OS Version	6.0
PEiD Signatures	`PE32 executable (DLL) (GUI) Intel 80386, for MS Windows`
PDB Path	`E:\projects\SteamEmulator_V2017\Release\steam_api.pdb`
Digital Signature	No valid SignedData structure was found.
Imports	12 libraries
Exports	2976 functions
Resources	1 Resources
Sections	5 Sections

PE Sections

▼

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	739,998 bytes	740,352 bytes	6.62 (Compressed)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`7E8FB1559B00D15877CED4B9A56D12E3`
`.rdata`	`0x000b6000`	609,106 bytes	609,280 bytes	6.28 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`3DCAB9EDA9B9D75FC4C6E87A5DB26692`
`.data`	`0x0014b000`	44,832 bytes	33,280 bytes	3.54 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`A1999467E343257950E99BD43C1E3766`
`.rsrc`	`0x00156000`	480 bytes	512 bytes	4.72 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`4585C3821756AA215CF917AA7292B9E1`
`.reloc`	`0x00157000`	66,576 bytes	67,072 bytes	6.72 (Compressed)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`88DF2FCA4930B77A1D3F6CFF7B6E82E1`

Entropy Analysis Alert

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

Resource Analysis

▼

Total Resources: 1 (381 bytes)

Resource Type	Count	Total Size	Percentage
RT_MANIFEST	1	381 bytes	100%

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.oa!s1 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Agent.oa!s1 without requiring further user intervention.

Download Anti-Malware

Removal Instructions

Follow these steps to completely remove the threat from your system

1
Get Gridinsoft Anti-Malware — it's a quick 2 MB download that won't slow down your PC.
2
Run the installer gsam-en-install.exe. The setup takes about 2 minutes and doesn't require a restart.
3
The app launches right after installation. You'll see the main dashboard with the scan button front and center.
4
Hit "Standard Scan" — this checks all the spots where malware typically hides: temp folders, browser data, startup programs, and system directories.
5
Once the scan finds this threat, click "Clean Now". The removal usually happens instantly, though some stubborn infections may need a reboot.
6
If you see a restart prompt, go ahead and reboot. This clears any malware that was running in memory and ensures your system starts fresh.

Important: Before You Start

Quick tip: unplug from the internet before scanning. Some malware phones home for instructions or downloads extra payloads when it senses trouble. If the infection is severe, boot into Safe Mode first — it limits what can run and makes cleanup easier.

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