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The dfsetup222.exe (Defraggler Installer) File Analysis

Updated 42 seconds ago
Checked by Malware Check
dfsetup222.exe

Technical Analysis

File Name dfsetup222.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Scanner Version 1.0.220.174
Database Version 2025-07-13 14:00:18 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
7,466,056
File Size (bytes)
2025-07-13
Analysis Date

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File Identification

Hash Type Value Action
MD5
6961ad3a4a5625db89cf901d3b48d597
SHA1
ca37e6361cedea61f167145b31ef0850c6ddcd77
SHA256
167b7192937b39e657def16ffb0fdbbab326f007747505d5c8785811d6b03ab8
SHA512
9d6b1456a60d5902650a5942dfb4137f476a2b81cdff4149117914f65b6444d1bfa0a3ce9dd29998017513ddae7eba0419da37ce054888bbd0937679eb673c55
ImpHash
377a97652fdf5740d8cc11d5ce124fed

PE Analysis

Basic Information

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Icon
Hash: 3443874fd60a0379eb7e45e9587cba62
Fuzzy: 74a89ee598283ed8bf17c360ddd8423e
dHash: e862eae6b696c6cc
Image Base 0x00400000
Entry Point 0x00403a1c
Compilation Time 2015-12-29 21:34:49
Checksum 0x0072d19e (Actual: 0x0072d19e)
OS Version 5.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Digital Signature OK
Imports 7 libraries
KERNEL32, USER32, GDI32, SHELL32, ADVAPI32, COMCTL32, ole32
Exports 0 functions
Resources 33 Resources
Sections 5 Sections

Version Information

▼
CompanyName Piriform Software Ltd
FileDescription Defraggler Installer
FileVersion 2.22.33.995
LegalCopyright Copyright © 2006-2020 Piriform Software Ltd
ProductName Defraggler
Translation 0x0000 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 29,264 bytes 29,696 bytes 6.46 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 2CF4CEA611906ABDA27F6BEC5B76FFBD
.rdata 0x00009000 11,064 bytes 11,264 bytes 4.42 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 5275F8CAE603F81939930AC752DE3D01
.data 0x0000c000 425,692 bytes 512 bytes 1.90 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 3096D49B7B4C3DE8338C4639CBB79A13
.ndata 0x00074000 3,477,504 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rsrc 0x003c5000 32,808 bytes 33,280 bytes 4.96 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 9F16054191011CB79BA619BAF136B9EE

Resource Analysis

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Total Resources: 33 (31,054 bytes)
Resource Type Count Total Size Percentage
RT_ICON 6 19,376 bytes
62.4%
RT_DIALOG 24 10,004 bytes
32.2%
RT_GROUP_ICON 1 90 bytes
0.3%
RT_VERSION 1 616 bytes
2%
RT_MANIFEST 1 968 bytes
3.1%

Certificate Chain Analysis

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Certificate Information
Product Defraggler
Description Defraggler Installer
File Version 2.22.33.995
Signing Date 10:53 AM 08/03/2020 (1805 days ago)
Verification Status Signed
Signers Piriform Software Ltd; DigiCert SHA2 Assured ID Code Signing CA; DigiCert
Counter Signers DigiCert Timestamp Responder; DigiCert Assured ID CA-1; DigiCert
Copyright Copyright © 2006-2020 Piriform Software Ltd
Certificate Chain Summary
DigiCert SHA2 Assured ID Code Signing CA #1 Primary
Validity Period: 2013-10-22 12:00:00 → 2028-10-22 12:00:00
Signature Algorithm: sha256RSA
Serial Number: 04 09 18 1B 5F D5 BB 66 75 53 43 B5 6F 95 50 08
Piriform Software Ltd #2 Chain
Validity Period: 2019-10-14 00:00:00 → 2022-10-18 12:00:00
Signature Algorithm: sha256RSA
Serial Number: 02 FA 99 4D 66 0D E6 59 EE 90 37 EC B4 37 D7 66
DigiCert Timestamp Responder #3 Chain
Validity Period: 2014-10-22 00:00:00 → 2024-10-22 00:00:00
Signature Algorithm: sha1RSA
Serial Number: 03 01 9A 02 3A FF 58 B1 6B D6 D5 EA E6 17 F0 66
DigiCert Assured ID CA-1 #4 Chain
Validity Period: 2006-11-10 00:00:00 → 2021-11-10 00:00:00
Signature Algorithm: sha1RSA
Serial Number: 06 FD F9 03 96 03 AD EA 00 0A EB 3F 27 BB BA 1B
TIMESTAMP-SHA256-2019-10-15 #5 Chain
Validity Period: 2019-10-01 00:00:00 → 2030-10-17 00:00:00
Signature Algorithm: sha256RSA
Serial Number: 04 CD 3F 85 68 AE 76 C6 1B B0 FE 71 60 CC A7 6D
DigiCert SHA2 Assured ID Timestamping CA #6 Chain
Validity Period: 2016-01-07 12:00:00 → 2031-01-07 12:00:00
Signature Algorithm: sha256RSA
Serial Number: 0A A1 25 D6 D6 32 1B 7E 41 E4 05 DA 36 97 C2 15

✓ 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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