The CCleaner exe (CCleaner) Piriform Software Ltd File Malware Analysis
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The CCleaner.exe (CCleaner) File Analysis

Updated 6 months ago
Checked by Malware Check
CCleaner.exe

Technical Analysis

File Name CCleaner.exe
File Type
Win32 EXE
Magic Bytes PE32+ executable (GUI) x86-64, for MS Windows
SSDEEP Hash
393216:W+geUoMOeQCfhatp0IVVzeK1KHWV1uUFkb2KlX9UJM1cT9rqNQX04/nC1utUUplg:WB9oM4Zjkb2KaB0gGiQ4oB1+K
Scanner Version 1.0.217.174
Database Version 2025-05-26 10:00:15 UTC
⚠

Suspicious File Detected

Detected by 5 security engines - requires caution

This file requires additional checking for potential threats. Based on suspicious indicators, we will soon add it to our virus database.
7%
Detection Rate
46,485,576
File Size (bytes)
5/73
Engines Detected
2025-05-26
Analysis Date

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File Identification

Hash Type Value Action
MD5
444fd7d16cc8f83dc66660fb5ad4a6d7
SHA1
10ab0d71241a0af25fc17cec6dbf48005196a9fd
SHA256
0c1a8249a8b86dd06a3dc360aa9868167f149124019032caaef58e7a71080ab6
SHA512
ec3472dadbecd694b7d948c054e72d16f1f8ddfaf9440359b2fecf9412ac8e00355ab54ec477ddd688cc920de55709d54f258782272ee3e4d19561f37f0f60d9
ImpHash
71ad13154294b4facf6acdb76706fe77

Security Engines with Detections (5 of 73)

Skyhigh
Artemis Malicious
Paloalto
generic.ml Malicious
ClamAV
Win.Trojan.DirtJumper-2 Malicious
Microsoft
PUA:Win32/Ccleaner Malicious
Google
Detected Malicious
68 engines reported no threats - Only engines with detections are shown above for clarity

PE Analysis

Basic Information

▼
Icon
Hash: 3f7f74f79c44aa3ec4119ed34e268e86
Fuzzy: 66ca47e130c9247e0b2546ecdc16b20e
dHash: c2d190b8bc9edccc
Image Base 0x140000000
Entry Point 0x14030e170
Compilation Time 2024-06-26 12:26:43
Checksum 0x02c56af8 (Actual: 0x02c5cce1)
OS Version 6.0
PEiD Signatures PE32+ executable (GUI) x86-64, for MS Windows
PDB Path C:\BUILD\work\8889074bed3874b9\bin\CCleaner\Release Static\x64\CCleaner64.pdb
Digital Signature No valid SignedData structure was found.
Imports 28 libraries
Exports 4289 functions
Resources 1605 Resources
Sections 8 Sections

Version Information

▼
Comments CCleaner
CompanyName Piriform Software Ltd
FileDescription CCleaner
FileVersion 6.25.0.11131
InternalName ccleaner
LegalCopyright Copyright © 2005-2024 Gen Digital Inc. All rights reserved.
OriginalFilename ccleaner.exe
ProductName CCleaner
ProductVersion 6.25.0.11131
SpecialBuild Spec
ProductId piriform-cc
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 24,687,693 bytes 24,688,128 bytes 6.45 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 4CC5CB7F1FC487491801F71042A97E10
.rdata 0x0178d000 7,420,764 bytes 7,420,928 bytes 5.83 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ E9FB7DC07CC1E9CF0174F8996BC0B372
.data 0x01ea1000 4,209,504 bytes 1,913,344 bytes 5.02 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE C34D28320D6E989322AEBED01D412515
.pdata 0x022a5000 973,488 bytes 973,824 bytes 6.84 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ DAA7FB33D9333413032BDB7D88CFD01E
.didat 0x02393000 1,032 bytes 1,536 bytes 2.79 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE FCFFC141A263045E06D5D907587F1748
_RDATA 0x02394000 500 bytes 512 bytes 4.46 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 5F7BED1387214F5B9B2EA4147ABE497A
.rsrc 0x02395000 11,202,560 bytes 11,201,536 bytes 7.40 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 0E67AD2CCD1A221F09288A0F6995DFFC
.reloc 0x02e44000 284,600 bytes 284,672 bytes 5.48 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 01948FACBDE215C5F6A7AE98F2818FB2
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 1605 (11,095,517 bytes)
Resource Type Count Total Size Percentage
AFX_DIALOG_LAYOUT 17 34 bytes
0%
BRANDING 1 51,616 bytes
0.5%
CSS 54 337,989 bytes
3%
FILE 1 758,272 bytes
6.8%
INI 3 1,287,660 bytes
11.6%
PNG 961 5,334,172 bytes
48.1%
TIS 66 633,151 bytes
5.7%
TTF 2 341,620 bytes
3.1%
RT_BITMAP 21 1,411,932 bytes
12.7%
RT_ICON 11 76,851 bytes
0.7%
RT_MENU 9 2,086 bytes
0%
RT_DIALOG 92 58,092 bytes
0.5%
RT_STRING 238 88,306 bytes
0.8%
RT_ACCELERATOR 1 112 bytes
0%
RT_GROUP_ICON 6 190 bytes
0%
RT_VERSION 1 948 bytes
0%
RT_HTML 117 710,352 bytes
6.4%
RT_MANIFEST 1 1,624 bytes
0%
None 3 510 bytes
0%

Certificate Chain Analysis

▼
Certificate Information
Product CCleaner
Description CCleaner
File Version 6.25.0.11131
Original Name ccleaner.exe
Internal Name ccleaner
Copyright Copyright © 2005-2024 Gen Digital Inc. All rights reserved.
Certificate Chain Summary
DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 #1 Primary
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
PIRIFORM SOFTWARE LIMITED #2 Chain
Validity Period: 2022-09-16 00:00:00 → 2025-09-17 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 05 75 E1 F7 EC 9B D8 A6 7A 3F 61 89 C6 3E 97 BB
DigiCert Timestamp 2023 #3 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
DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA #4 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 #5 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

✓ 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

No valid SignedData structure was found.

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
5 antivirus engines detected potential threats. This could be a false positive, especially for system tools or packed software. Verify the file source and check if it's digitally signed by a trusted publisher.

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