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Main.exe Trojan Agent Analysis

Updated 3 months ago
Checked by Malware Check
main.exe

Technical Analysis

File Name main.exe
File Type
PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows
Scanner Version 1.0.226.174
Database Version 2025-10-07 12:00:30 UTC
⚠

Trojan.Win64.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
11,557,888
File Size (bytes)
2025-10-07
Analysis Date

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File Identification

Hash Type Value Action
MD5
ad47f2e4d07b5f4a24755fccad7117c4
SHA1
b4c0da9b9fda4a0933a6394ce58c583f000b6e7f
SHA256
c49136af46bad238e8269f198ee781f6776e6009572dffc06f66e35d8da5405d
SHA512
1b135fda49509a87d02e207600c5dca5966fcc5963066a8bcbce8ee31b6302d9b8c3ae13558bb86856664587547ba02417648b4cd380e6416a18425d4ee2c919
ImpHash
fc3b0de2e7f988c46ed9c8e46a804071

PE Analysis

Basic Information

▼
Image Base 0x140000000
Entry Point 0x1400010f6
Compilation Time 2025-08-29 04:05:59
Checksum 0x0002d93f (Actual: 0x00b0ccfc)
OS Version 4.0
PEiD Signatures PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 3 libraries
KERNEL32, msvcrt, SHELL32
Exports 0 functions
Resources 2 Resources
Sections 12 Sections

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 128,296 bytes 128,512 bytes 6.33 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ CE2254D08D1CFA2C978CCD11F75FBAE2
.data 0x00021000 304 bytes 512 bytes 1.31 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D5D97B166DF2D4BF15417A6BD5C207DC
.rdata 0x00022000 11,952 bytes 12,288 bytes 5.22 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 1DB4E478C372B906EAD381BBC3AD6D45
.eh_fram 0x00025000 4 bytes 512 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE BF619EAC0CDF3F68D496EA9344137E8B
.pdata 0x00026000 2,388 bytes 2,560 bytes 4.99 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 5B5A0175DB237324F107807AA7448378
.xdata 0x00027000 2,856 bytes 3,072 bytes 4.47 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 957C7772F8BA22C9B4216CC7E00FD11E
.bss 0x00028000 163,024 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.idata 0x00050000 4,064 bytes 4,096 bytes 4.33 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 2CA3A8D0FA1C37927E3D2CDA71E80BF2
.CRT 0x00051000 96 bytes 512 bytes 0.32 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 7F274EA585CF8405149D4FD160F6E2A4
.tls 0x00052000 16 bytes 512 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE BF619EAC0CDF3F68D496EA9344137E8B
.rsrc 0x00053000 11,403,540 bytes 11,403,776 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 6C30098AD12D8C20376B5BCFC0B0AFA7
.reloc 0x00b34000 148 bytes 512 bytes 1.83 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ B136E404A254E131564EDA6DF63B701D
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 2 (11,403,377 bytes)
Resource Type Count Total Size Percentage
RT_RCDATA 1 11,402,112 bytes
100%
RT_MANIFEST 1 1,265 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.Win64.Agent.oa!s1 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win64.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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