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The BaiduNetdisk.exe (BaiduNetdisk) File Analysis

Technical Analysis

File Name BaiduNetdisk.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.218.174
Database Version 2025-06-22 03:00:35 UTC

Clean File

No threats detected by our scanner

0%
Detection Rate
19,597,296
File Size (bytes)
2025-06-22
Analysis Date

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File Identification

Hash Type Value Action
MD5
cf21880aea95dbe833e6fa2d47ba585b
SHA1
90f8cb7429ac8a2b5518f9413c7f2f4992deefd0
SHA256
1aa34e8b150679a68f65e72289da227c551ca68653a5bcc7ba33fec28cb7a51d
SHA512
058d219d71c10db98c63e3a156bb218b885b86af0b204385ad961bcadde9309bfab71a83ccf80dc6524a390687738a399be71ae39c9e890d7cde8fc22993ec1a
ImpHash
8ee9a9b5c0f0cdd81cb66a0bc4e548f1

PE Analysis

Basic Information

Icon
Hash: c9c17b6335764c1b8bd6b9bd0346cab8
Fuzzy: 1e0713a9d079e03d7bfb40e282b74f60
dHash: e08c96374d37b2cc
Image Base 0x00400000
Entry Point 0x00bbb6f1
Compilation Time 2025-04-23 09:44:18
Checksum 0x012b3b1f (Actual: 0x012b3b1f)
OS Version 5.1
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
PDB Path H:\baidu\netdisk\pc-yunbrowser\output\pdb\YunUi.pdb
Digital Signature OK
Imports 44 libraries
Exports 0 functions
Resources 105 Resources
Sections 9 Sections

Version Information

CompanyName Baidu.com, Inc.
FileDescription BaiduNetdisk
FileVersion 7.55.1.101
InternalName BaiduNetdisk
LegalCopyright Baidu. All rights reserved.
OriginalFilename BaiduNetdisk.exe
ProductName BaiduYunGuanjia Application
ProductVersion 7.55.1.101
Translation 0x0804 0x04b0

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 10,158,805 bytes 10,159,104 bytes 6.49 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ B50231D3739B6BB5E6C9BB1C46CC60AD
.rdata 0x009b2000 2,639,774 bytes 2,639,872 bytes 4.93 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 240F03DC327C9F5C88EC04B213A4E19D
.data 0x00c37000 605,268 bytes 520,704 bytes 5.22 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 7385C7953144F2577F1247E6E896B3F7
.tls 0x00ccb000 9 bytes 512 bytes 0.02 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 1F354D76203061BFDD5A53DAE48D5435
.gfids 0x00ccc000 100 bytes 512 bytes 0.49 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7D5DD7FAF8B7B36F60BA3A4BEB0A580D
_RDATA 0x00ccd000 2,016 bytes 2,048 bytes 4.48 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ DB8E2FFAB91D2B70DC34C61ECE8EA31A
.vmp0 0x00cce000 2,207,888 bytes 2,208,256 bytes 7.86 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 274755D10B7BDA957E3A98AB810D1B96
.reloc 0x00eea000 869,788 bytes 869,888 bytes 6.62 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 46CB4D60FE1A686ED181A4E84BAF896E
.rsrc 0x00fbf000 3,173,848 bytes 3,173,888 bytes 7.34 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 4F9EE56C43E57DDD4ECC313BB5AC435B
Entropy Analysis Alert

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

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

Resource Analysis

Total Resources: 105 (3,167,310 bytes)
Resource Type Count Total Size Percentage
PNG 8 12,714 bytes
0.4%
WH_DATA 1 2,411,080 bytes
76.1%
RT_CURSOR 4 2,992 bytes
0.1%
RT_ICON 58 736,838 bytes
23.3%
RT_DIALOG 1 252 bytes
0%
RT_GROUP_CURSOR 4 80 bytes
0%
RT_GROUP_ICON 27 974 bytes
0%
RT_VERSION 1 788 bytes
0%
RT_MANIFEST 1 1,592 bytes
0.1%

Certificate Chain Analysis

Certificate Information
Product BaiduYunGuanjia Application
Description BaiduNetdisk
File Version 7.55.1.101
Original Name BaiduNetdisk.exe
Signing Date 10:00 AM 04/23/2025 (59 days ago)
Verification Status Signed
Signers Beijing Duyou Science and Technology Co.,Ltd.; DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1; DigiCert Trusted Root G4
Counter Signers Certum Timestamp 2025; Certum Timestamping 2021 CA; Certum Trusted Network CA 2; Certum Trusted Network CA
Internal Name BaiduNetdisk
Copyright Baidu. All rights reserved.
Certificate Chain Summary
Certum Trusted Network CA 2 #1 Primary
Validity Period: 2021-05-31 06:43:06 → 2029-09-17 06:43:06
Signature Algorithm: sha384RSA
Serial Number: 1B B5 8F 25 2A DF 23 00 49 28 C9 AE 3D 7E ED 27
Certum Timestamp 2025 #2 Chain
Validity Period: 2025-01-09 08:40:43 → 2036-01-07 08:40:43
Signature Algorithm: sha384RSA
Serial Number: 9E 9C 04 F6 55 A8 B4 A7 02 6D 49 8C 6C 78 8D AA
DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 #3 Chain
Validity Period: 2021-04-29 00:00:00 → 2036-04-28 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 08 AD 40 B2 60 D2 9C 4C 9F 5E CD A9 BD 93 AE D9
Certum Timestamping 2021 CA #4 Chain
Validity Period: 2021-05-19 05:32:07 → 2036-05-18 05:32:07
Signature Algorithm: sha384RSA
Serial Number: E7 FF 69 C7 3B 35 CE 4B 91 26 D8 74 7C 68 A5 87
Beijing Duyou Science and Technology Co.,Ltd. #5 Chain
Validity Period: 2023-10-20 00:00:00 → 2026-10-22 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 0D 6A 73 D0 15 D3 84 9C E5 43 01 D1 77 5C 08 F4
Sectigo Public Time Stamping Signer R36 #6 Chain
Validity Period: 2025-03-27 00:00:00 → 2036-03-21 23:59:59
Signature Algorithm: sha384RSA
Serial Number: A4 29 3B 6E 1E DD D7 A7 34 08 87 AD 7A 4E B7 24
Sectigo Public Time Stamping CA R36 #7 Chain
Validity Period: 2021-03-22 00:00:00 → 2036-03-21 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 7A 23 AE DA 53 69 96 0F 91 C8 3E 5C F4 C7 E3 3F
Sectigo Public Time Stamping Root R46 #8 Chain
Validity Period: 2021-03-22 00:00:00 → 2038-01-18 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 36 C2 B0 BD 7C 1B 3A E7 A3 B3 DD 36 CB C9 75 68

✓ 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

OK

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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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