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The vdhcoapp-windows-x86_64-installer.exe (Video DownloadHelper companion app) File Analysis

Updated 1 month ago
Checked by Malaware Check
vdhcoapp-windows-x86_64-installer.exe

Technical Analysis

File Name vdhcoapp-windows-x86_64-installer.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Scanner Version 1.0.214.174
Database Version 2025-04-21 18:00:22 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
41,501,304
File Size (bytes)
2025-04-21
Analysis Date

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File Identification

Hash Type Value Action
MD5
d39f2bb352876d16d8661fedbf5f0252
SHA1
851490097f175670e8579337ff26aeb24ba7837e
SHA256
e1af498f95432a4f2f666a8cbec7bd6ab9deb4d1695c6e7cde7acb9bd408e600
SHA512
f0eb2d623f453dfef4b54731803a81829b884a4f5eebd6ac52c90ece0a0a35db436f1593d0518652f3e5a868b91debd385e46084305a66d3bb0cbb06591daeb4
ImpHash
9dda1a1d1f8a1d13ae0297b47046b26e

PE Analysis

Basic Information

▼
Icon
Hash: 82f7b94cf603b0cc5bb2718a53a66ed2
Fuzzy: c8f57676f8a110a87655880699170d09
dHash: 1cdad89cf4f234b8
Image Base 0x00400000
Entry Point 0x00403645
Compilation Time 2023-07-02 02:09:43
Checksum 0x02797e42 (Actual: 0x02797e42)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Digital Signature Chain verification from CN=ACLAP, O=ACLAP, L=SAINT-GERVAIS-SUR-MARE, C=FR (serial:5579765252825810693166838209100480735, sha1:c30a7716145cf3b383a6bf5b820cb8bf97057487) failed: The path could not be validated because the end-entity certificate expired 2024-05-13 23:59:59Z
Imports 7 libraries
ADVAPI32, SHELL32, ole32, COMCTL32, USER32, GDI32, KERNEL32
Exports 0 functions
Resources 10 Resources
Sections 5 Sections

Version Information

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CompanyName ACLAP
FileDescription Video DownloadHelper companion app
FileVersion 2.0.19.0
LegalCopyright ACLAP
ProductName DownloadHelper CoApp
Translation 0x0409 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 26,295 bytes 26,624 bytes 6.44 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ E65344AC983813901119E185754EC24E
.rdata 0x00008000 4,952 bytes 5,120 bytes 5.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ BD82D08A08DA8783923A22B467699302
.data 0x0000a000 129,912 bytes 1,536 bytes 4.13 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE CAA377D001CFC3215A3EDFF6D7702132
.ndata 0x0002a000 163,840 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rsrc 0x00052000 19,648 bytes 19,968 bytes 7.45 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ E6CBD2ABB8AA16E4A0AC89D4AA8B6069
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 10 (19,006 bytes)
Resource Type Count Total Size Percentage
RT_ICON 1 15,546 bytes
81.8%
RT_DIALOG 6 1,628 bytes
8.6%
RT_GROUP_ICON 1 20 bytes
0.1%
RT_VERSION 1 552 bytes
2.9%
RT_MANIFEST 1 1,260 bytes
6.6%

Certificate Chain Analysis

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Certificate Information
Product DownloadHelper CoApp
Description Video DownloadHelper companion app
File Version 2.0.19.0
Verification Status A required certificate is not within its validity period when verifying against the current system clock or the timestamp in the signed file.
Signers ACLAP; Sectigo RSA Code Signing CA; USERTrust RSA Certification Authority; Sectigo (AAA)
Copyright ACLAP
Certificate Chain Summary
ACLAP #1 Primary
Validity Period: 2021-05-14 00:00:00 → 2024-05-13 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 04 32 9F AA B1 36 8D AD 1B A5 C0 8D 9D 59 80 DF
AAA Certificate Services #2 Chain
Validity Period: 2004-01-01 00:00:00 → 2028-12-31 23:59:59
Signature Algorithm: sha1RSA
Serial Number: 01
USERTrust RSA Certification Authority #3 Chain
Validity Period: 2019-03-12 00:00:00 → 2028-12-31 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 39 72 44 3A F9 22 B7 51 D7 D3 6C 10 DD 31 35 95
Sectigo RSA Code Signing CA #4 Chain
Validity Period: 2018-11-02 00:00:00 → 2030-12-31 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 1D A2 48 30 6F 9B 26 18 D0 82 E0 96 7D 33 D3 6A

✓ 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

Chain verification from CN=ACLAP, O=ACLAP, L=SAINT-GERVAIS-SUR-MARE, C=FR (serial:5579765252825810693166838209100480735, sha1:c30a7716145cf3b383a6bf5b820cb8bf97057487) failed: The path could not be validated because the end-entity certificate expired 2024-05-13 23:59:59Z

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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