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The pdfskills.exe (PDFSkills) File Analysis

Updated 1 year ago
Checked by Malware Check
pdfskills.exe

Technical Analysis

File Name pdfskills.exe
File Type
PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows
Scanner Version 1.0.196.174
Database Version 2024-11-14 03:00:55 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
2,302,744
File Size (bytes)
2024-11-14
Analysis Date

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File Identification

Hash Type Value Action
MD5
3fed63ba4527b108772f0b932d48a875
SHA1
66bce2303a39e2f676502e5c77d3d3746730f33b
SHA256
2dc119979db7af6999e4e003cdd827987f5d60035049a8f9998a66eda1864453
SHA512
90243c85b16cb2b8914ef1ee8e81ea08a3e63dfbeb45d7d0c0e32074bc986516684c3d9971bb54f41922122cf9a37075be2bb8730e5a524191238c4d9cbc9b7a

PE Analysis

Basic Information

▼
Icon
Hash: d077322ab2269d9638b2f879b9090ce4
Fuzzy: a72305135092e84ffeed8845e1b3ccb4
dHash: 9669696969696996
Image Base 0x140000000
Entry Point 0x140000000
Compilation Time 2045-06-10 17:16:52
Checksum 0x00234dd2 (Actual: 0x00234dd2)
OS Version 4.0
PEiD Signatures PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows
Digital Signature OK
Imports 0
Exports 0 functions
Resources 6 Resources
Sections 2 Sections

Version Information

▼
Translation 0x0000 0x04b0
Comments
CompanyName
FileDescription PDFSkills
FileVersion 247.8.41.102
InternalName PDFSkills.exe
LegalCopyright Copyright © 2015-2023 RED ROOT All rights reserved
LegalTrademarks
OriginalFilename PDFSkills.exe
ProductName PDFSkills
ProductVersion 247.8.41.102
Assembly Version 247.8.41.102

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00002000 2,272,700 bytes 2,272,768 bytes 7.41 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ C7F92B99C70A59C88B27AFF21D10DA05
.rsrc 0x0022e000 17,384 bytes 17,408 bytes 4.14 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ A1C7A947B2952B139B3C395D234656DF
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 6 (16,977 bytes)
Resource Type Count Total Size Percentage
RT_ICON 3 15,352 bytes
90.4%
RT_GROUP_ICON 1 48 bytes
0.3%
RT_VERSION 1 898 bytes
5.3%
RT_MANIFEST 1 679 bytes
4%

Certificate Chain Analysis

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Certificate Information
Product PDFSkills
Description PDFSkills
File Version 247.8.41.102
Original Name PDFSkills.exe
Signing Date 02:56 PM 11/06/2024 (594 days ago)
Verification Status Signed
Signers RED ROOT LTD; GlobalSign GCC R45 EV CodeSigning CA 2020; GlobalSign Code Signing Root R45; GlobalSign Root CA - R3
Counter Signers DigiCert Timestamp 2024; DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA; DigiCert Trusted Root G4; DigiCert
Internal Name PDFSkills.exe
Copyright Copyright © 2015-2023 RED ROOT All rights reserved
Certificate Chain Summary
GlobalSign Code Signing Root R45 #1 Primary
Validity Period: 2020-07-28 00:00:00 → 2029-03-18 00:00:00
Signature Algorithm: sha384RSA
Serial Number: 78 03 18 42 45 70 8A 41 CF 6F 01 B8 EE B4 A9 54
GlobalSign GCC R45 EV CodeSigning CA 2020 #2 Chain
Validity Period: 2020-07-28 00:00:00 → 2030-07-28 00:00:00
Signature Algorithm: sha256RSA
Serial Number: 77 BD 0E 05 B7 59 0B B6 1D 47 61 53 1E 3F 75 ED
RED ROOT LTD #3 Chain
Validity Period: 2024-02-26 12:58:14 → 2025-02-26 12:58:14
Signature Algorithm: sha256RSA
Serial Number: 68 38 E6 70 EA 30 DF A3 29 4E A2 78
DigiCert Timestamp 2024 #4 Chain
Validity Period: 2024-09-26 00:00:00 → 2035-11-25 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 0B AE 66 BC 5A BA 7F 95 87 C6 F9 E9 04 E3 33 04
DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA #5 Chain
Validity Period: 2022-03-23 00:00:00 → 2037-03-22 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 07 36 37 B7 24 54 7C D8 47 AC FD 28 66 2A 5E 5B
DigiCert Trusted Root G4 #6 Chain
Validity Period: 2022-08-01 00:00:00 → 2031-11-09 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 0E 9B 18 8E F9 D0 2D E7 EF DB 50 E2 08 40 18 5A
DigiCert Timestamp 2023 #7 Chain
Validity Period: 2023-07-14 00:00:00 → 2034-10-13 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 05 44 AF F3 94 9D 08 39 A6 BF DB 3F 5F E5 61 16

✓ 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

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. 1
    Weekly Quick Scans: Set a reminder to run a scan every Sunday. Most infections are caught within the first week, so regular checks give you peace of mind.
  2. 2
    Update Everything: Those annoying update popups exist for a reason — they patch security holes. Windows, browsers, Adobe, Java — keep them all current.
  3. 3
    Download Smart: Stick to official websites and app stores. If a "free" version of paid software sounds too good to be true, it probably comes with unwanted extras.
  4. 4
    Think Before You Click: Malware loves email attachments and "urgent" links. Even if an email looks like it's from your bank or a friend, verify suspicious requests through a different channel.
Proactive Protection
This file looks clean right now, but that doesn't mean you should let your guard down. New malware appears daily, and even legit files can be compromised after download. When in doubt, verify the source and check for a digital signature.

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