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Setup.exe Trojan Agent Analysis

Updated 21 days ago
Checked by Malware Check
setup.exe

Technical Analysis

File Name setup.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.231.174
Database Version 2025-12-19 03:00:41 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
4,509,696
File Size (bytes)
2025-12-19
Analysis Date

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File Identification

Hash Type Value Action
MD5
e59d5d861dac1479711e32a8d4dfb5fd
SHA1
318c5972332d48a36b7975c988c90367c2110386
SHA256
4059b38542b0f6cc60959b4fde1d5f71a7b4a1ea8c7f4eb8f72c5942020cd839
SHA512
f79802cdba1845c497555d456a2788c1b555a946d1676a36980cd634e902f61d93cb6708a3902078245bf45cf312301a80d96934933bad74b737365a400abb89
ImpHash
7fbf7a95235c30fb65f5de3b6ccf5116

PE Analysis

Basic Information

▼
Icon
Hash: 52956fcf7b8865ed7818b26cd9eb281e
Fuzzy: 13a552c0ac5374ddc9385532b1a25090
dHash: 17457170e46d0141
Image Base 0x00400000
Entry Point 0x00407d16
Compilation Time 2019-09-21 08:57:07
Checksum 0x00000000 (Actual: 0x0044f8d1)
OS Version 6.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 17 libraries
Exports 0 functions
Resources 5 Resources
Sections 5 Sections

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 30,423 bytes 30,720 bytes 6.59 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ E9019955608436445F45E4F5B6B73201
.rdata 0x00009000 7,142 bytes 7,168 bytes 5.07 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 30D0380DC9567B4360268DB2CD24647B
.data 0x0000b000 2,219,676 bytes 2,179,584 bytes 7.29 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 7448618287C9D99167911371678B36E7
.rsrc 0x00229000 2,287,488 bytes 2,287,616 bytes 3.13 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D17E0DFF37B3A2E568CFDED83C49A17C
.reloc 0x00458000 3,264 bytes 3,584 bytes 6.54 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ CC96ADD46D88BA17E83A8B588B75B232
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 5 (2,287,065 bytes)
Resource Type Count Total Size Percentage
BINARY1 1 61,440 bytes
2.7%
BINARY2 1 2,157,600 bytes
94.3%
RT_ICON 1 67,624 bytes
3%
RT_GROUP_ICON 1 20 bytes
0%
RT_MANIFEST 1 381 bytes
0%

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. 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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