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Disbelief-hardmode.exe Trojan Agent Analysis

Updated 1 day ago
Checked by Malware Check
disbelief-hardmode.exe

Technical Analysis

File Name disbelief-hardmode.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.250.174
Database Version 2026-07-23 12:00:31 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
48,790,602
File Size (bytes)
2026-07-23
Analysis Date

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File Identification

Hash Type Value Action
MD5
31f2c017dd9e52491ca14a5dc2c07c9e
SHA1
fefa4c3087c8089e31970ded32fffc697d482067
SHA256
a5bfa859d97a349159999198737a819a8ae4ec2a09422d1a5b72ef6cf568ca9c
SHA512
4ae625d48462b20e46718f9f6ae4c18a02b71232e00f2886637d8422b2fa7e12ea15f46f696ac44f7d33e91df022f011836dd0d4c91f5e177cd75f127167541f
ImpHash
21a64f51c0bb5f2a7ce36770ea95039b

PE Analysis

Basic Information

▼
Icon
Hash: 86f076983be299d7611a3afc4c579b20
Fuzzy: 56580da65dba8c5b3e29288b4cfdc502
dHash: 8ecc2a1180c4e870
Image Base 0x00400000
Entry Point 0x00464c3b
Compilation Time 2025-12-06 14:31:57
Checksum 0x00000000 (Actual: 0x02e96ef3)
OS Version 5.1
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 7 libraries
COMCTL32, WINMM, KERNEL32, USER32, GDI32, COMDLG32, SHELL32
Exports 2 functions
Resources 12 Resources
Sections 5 Sections

Version Information

▼
CompanyName
FileDescription
FileVersion
LegalCopyright
Translation 0x0400 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 545,635 bytes 545,792 bytes 6.59 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 899FECEBE8153173D2F47670371C02C4
.rdata 0x00087000 108,834 bytes 109,056 bytes 6.05 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ BA9394722CA72ABB99E88F507E45244C
.data 0x000a2000 10,260 bytes 6,656 bytes 3.90 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 70F3F1CE225A4D707F1D1717D9985C74
.rsrc 0x000a5000 296,344 bytes 296,448 bytes 1.83 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 2BB59965796B1CBBBB187EDAB4863556
.reloc 0x000ee000 26,440 bytes 26,624 bytes 6.70 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 59616FA43E4A77B7822C54C3CDD4BB05
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 12 (295,604 bytes)
Resource Type Count Total Size Percentage
RT_ICON 7 292,760 bytes
99%
RT_STRING 1 1,018 bytes
0.3%
RT_RCDATA 1 20 bytes
0%
RT_GROUP_ICON 1 104 bytes
0%
RT_VERSION 1 360 bytes
0.1%
RT_MANIFEST 1 1,342 bytes
0.5%

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