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The FastCopy.exe (FastCopy) File Analysis

Updated 1 month ago
Checked by Malware Check
FastCopy.exe

Technical Analysis

File Name FastCopy.exe
File Type
MS-DOS executable PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows, MZ for MS-DOS
Scanner Version 1.0.229.174
Database Version 2025-11-13 16:00:17 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
552,960
File Size (bytes)
2025-11-13
Analysis Date

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File Identification

Hash Type Value Action
MD5
01a0630254be0dc3d3f3ac5b24ec1fd2
SHA1
24293361ec322d65899a5705ee1c0cc4ba8e86e3
SHA256
dea5ee090d5b18d81b8fe0246ed4a4c2cd0818b19231354c43c1168ac04cf633
SHA512
d9ee2192ea6ca9b7b173712e8c9a59532173b4a29b2ae510659ab197cc5b9bb33021f48e7d3195b0d3b9797d3f4fb06f5376bd5a0dfc05d8909b788cdd78d706
ImpHash
79b321607ee0c7b5ba6a98eb7a81e5fd

PE Analysis

Basic Information

▼
Icon
Hash: d228e902e4e775753bc4055f79711802
Fuzzy: 3fda3c36675d75d6c6c461299262b1bb
dHash: e8e8f4b2dadabaf0
Image Base 0x140000000
Entry Point 0x1401860b6
Compilation Time 2025-01-27 13:23:35
Checksum 0x0008e078 (Actual: 0x0008e078)
OS Version 6.0
PEiD Signatures MS-DOS executable PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows, MZ for MS-DOS
Digital Signature No valid SignedData structure was found.
Imports 2 libraries
KERNEL32, OLEAUT32
Exports 0 functions
Resources 189 Resources
Sections 3 Sections

Version Information

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Comments https://fastcopy.jp
CompanyName FastCopy Lab, LLC.
FileDescription FastCopy
FileVersion 5.8.1.0
InternalName FastCopy
LegalCopyright Copyright (C) 2004-2025 SHIROUZU Hiroaki and FastCopy Lab, LLC. All rights reserved.
OriginalFilename FastCopy.exe
ProductName FastCopy
ProductVersion 5.8.1.0
Translation 0x0411 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.MPRESS1 0x00001000 1,593,344 bytes 404,480 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE B6C41BB64AAB38B641DA4A92199EDFB6
.MPRESS2 0x00186000 3,040 bytes 3,072 bytes 6.18 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE CF247039F751D945A5BE43C62839240A
.rsrc 0x00187000 144,432 bytes 144,896 bytes 5.16 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE E675E3968769160F7A95A6E9E818BCA6
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 189 (137,116 bytes)
Resource Type Count Total Size Percentage
GIF 1 21,450 bytes
15.6%
RT_CURSOR 1 308 bytes
0.2%
RT_ICON 26 19,280 bytes
14.1%
RT_MENU 3 3,360 bytes
2.5%
RT_DIALOG 88 69,842 bytes
50.9%
RT_STRING 52 19,840 bytes
14.5%
RT_ACCELERATOR 1 16 bytes
0%
RT_GROUP_CURSOR 1 20 bytes
0%
RT_GROUP_ICON 14 448 bytes
0.3%
RT_VERSION 1 896 bytes
0.7%
RT_MANIFEST 1 1,656 bytes
1.2%

Certificate Chain Analysis

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Certificate Information
Product FastCopy
Description FastCopy
File Version 5.8.1.0
Original Name FastCopy.exe
Internal Name FastCopy
Copyright Copyright (C) 2004-2025 SHIROUZU Hiroaki and FastCopy Lab, LLC. All rights reserved.

✓ This file has been digitally signed and the certificate chain has been verified

  • The signature ensures file integrity and authenticity from the publisher
  • Timestamping proves when the signature was applied
Certificate Verification Status

No valid SignedData structure was found.

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

Remember: This is Result of Online Virus Scanner

Gridinsoft Anti-Malware has a much more powerful virus scanning engine. We recommend using it for a more precise diagnosis of infected systems. This brief guide will help you install our flagship product for more accurate diagnostics:

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Keep Your System Protected

This file appears clean, but regular security maintenance is important

  1. Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
  2. Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
  3. Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
  4. Email Security: Be cautious with email attachments and links, even from known contacts.
Proactive Protection
This file passed all security checks, but stay vigilant. New malware variants appear daily that can evade detection. Always verify files come from official sources and check digital signatures when available.

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