The pdfcompressor exe (PDFCompressor Setup) PDFCompressor net File Malware Analysis
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The pdfcompressor.exe (PDFCompressor Setup) File Analysis

Updated 7 months ago
Checked by Malware Check
pdfcompressor.exe

Technical Analysis

File Name pdfcompressor.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.216.174
Database Version 2025-05-09 10:00:19 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
16,048,272
File Size (bytes)
2025-05-09
Analysis Date

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File Identification

Hash Type Value Action
MD5
c49995e16bc41dce2d713d1763f3d4b9
SHA1
d4fd536a691ab0c10bcfe748b7679c7f859dfaa2
SHA256
93051ece8f556a585b7a524b558276f25dd0780bea2558045dc3f02f0c537564
SHA512
0447fd3fc56735ddfc4eba162fb00eab7fd24ef787146dfc72201c6220e4ceaaaea1f1f9a2dbe1ee5eab99606eb6436db9dd2ec7beb8b0a1630eba87e2f04909
ImpHash
48aa5c8931746a9655524f67b25a47ef

PE Analysis

Basic Information

▼
Icon
Hash: 10b03414d65ab2f07e1a3b66ed0ba688
Fuzzy: ffb638df4ec2aa60c6ebc2a09f4e0ecf
dHash: cccccccccccccccc
Image Base 0x00400000
Entry Point 0x004113bc
Compilation Time 2014-07-09 07:58:13
Checksum 0x00f4e8bd (Actual: 0x00f4e8bd)
OS Version 5.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature OK
Imports 5 libraries
oleaut32, advapi32, user32, kernel32, comctl32
Exports 0 functions
Resources 23 Resources
Sections 8 Sections

Version Information

▼
Comments This installation was built with Inno Setup.
CompanyName PDFCompressor.net
FileDescription PDFCompressor Setup
FileVersion 5.5.1
LegalCopyright PDFCompressor.net
ProductName PDFCompressor
ProductVersion 5.5.1
Translation 0x0000 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 61,740 bytes 61,952 bytes 6.39 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 3A126E478661F20816F9D9285615F98E
.itext 0x00011000 2,884 bytes 3,072 bytes 5.73 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ BA48B9B17B3DD8B92DA3BD93F20DDB34
.data 0x00012000 3,208 bytes 3,584 bytes 2.25 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D7FD5F4B562D7961758F3D6A8C834FD0
.bss 0x00013000 22,196 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.idata 0x00019000 3,536 bytes 3,584 bytes 4.97 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 93D91A2B90E60BD758FC0C4908856AE1
.tls 0x0001a000 8 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rdata 0x0001b000 24 bytes 512 bytes 0.20 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 3DFFC444CCC131C9DCEE18DB49EE6403
.rsrc 0x0001c000 154,524 bytes 154,624 bytes 5.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ E82CB6231721602129C09EA89160E633

Resource Analysis

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Total Resources: 23 (153,182 bytes)
Resource Type Count Total Size Percentage
RT_ICON 10 113,680 bytes
74.2%
RT_STRING 6 2,668 bytes
1.7%
RT_RCDATA 4 33,908 bytes
22.1%
RT_GROUP_ICON 1 146 bytes
0.1%
RT_VERSION 1 1,268 bytes
0.8%
RT_MANIFEST 1 1,512 bytes
1%

Certificate Chain Analysis

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Certificate Information
Product PDFCompressor
Description PDFCompressor Setup
File Version 5.5.1
Signing Date 02:31 AM 10/22/2022 (1149 days ago)
Verification Status Signed
Signers Xi'an Expand Network Technology Co, Ltd.; DigiCert EV Code Signing CA (SHA2); DigiCert
Counter Signers DigiCert Timestamp 2022 - 2; DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA; DigiCert Trusted Root G4; DigiCert
Copyright PDFCompressor.net
Certificate Chain Summary
DigiCert Trusted Root G4 #1 Primary
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
Xi'an Expand Network Technology Co, Ltd. #2 Chain
Validity Period: 2020-11-26 00:00:00 → 2024-02-21 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 02 7C 66 F7 15 31 CD 1C 27 FE B3 AE 13 AD 07 8E
DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA #3 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 EV Code Signing CA (SHA2) #4 Chain
Validity Period: 2012-04-18 12:00:00 → 2027-04-18 12:00:00
Signature Algorithm: sha256RSA
Serial Number: 03 F1 B4 E1 5F 3A 82 F1 14 96 78 B3 D7 D8 47 5C
DigiCert Timestamp 2022 - 2 #5 Chain
Validity Period: 2022-09-21 00:00:00 → 2033-11-21 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 0C 4D 69 72 4B 94 FA 3C 2A 4A 3D 29 07 80 3D 5A

✓ 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. 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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