GridinSoft Threat Intelligence

CCleaner64.exe threat report

Detected as General Threat File reputation report
MD5 aa9203c55fb3fc63d992f301dd44b7f6
Latest seen 2026-04-24 23:01:21 (a month ago)
First seen 2023-03-28 23:42:02 (3 years ago)
Size 34 MB
Product CCleaner

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as General Threat. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.

Detection name
General Threat
Recommended action
Scan and remove
Last analysis
2026-04-24 23:01:21 (a month ago)
File hash
aa9203c55fb3fc63d992f301dd44b7f6
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as General Threat, part of the Trojan threat category.

Category context

Malware disguised as legitimate software or delivered through deceptive packaging. Related Trojan reports help compare this file with nearby detections, publishers, and hashes.

Timeline

First seen 2023-03-28 23:42:02 (3 years ago); latest analysis 2026-04-24 23:01:21 (a month ago).

Publisher context

Company metadata: Piriform Software Ltd. Product metadata: CCleaner.

Observed locations

ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.

Recommended action

What to do next

  1. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present. Review the Trojan category for related samples and common context.

CCleaner64.exe is a Windows file recorded in the ThreatInfo database. It is associated with CCleaner. The reported company name is Piriform Software Ltd. The current detection status is General Threat, based on the latest analysis from 2026-04-24 23:01:21 (a month ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.

If CCleaner64.exe appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as General Threat.

Product Name: CCleaner
Company Name: Piriform Software Ltd
MD5: aa9203c55fb3fc63d992f301dd44b7f6
Size: 34 MB
First Published: 2023-03-28 23:42:02 (3 years ago)
Latest Published: 2026-04-24 23:01:21 (a month ago)
Status: General Threat (on last analysis)
Analysis Date: 2026-04-24 23:01:21 (a month ago)
CCleaner64.exe detection screenshot

The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.

%programfiles%

ThreatInfo has observed CCleaner64.exe in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.

Windows 10 100.0%

The most common operating system signal for CCleaner64.exe is Windows 10 with 100.0% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.

CCleaner64.exe is identified as pe for 64-bit systems. The subsystem is Windows GUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Format pe
Architecture 64-bit
Subsystem Windows GUI
Entry point 0x001f0550
Image base 0x0000000140000000

PE Sections:

Sections 8
Raw data 35873792

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 19475968 bytes · 54.3% of section data
Large raw data
MD5 cd24cf7ba28ced6334e1a76c62d14e07
.rdata 6103040 bytes · 17.0% of section data
Large raw data
MD5 8147a79baf23589e0c6a070d103afc76
.data 1501184 bytes · 4.2% of section data
MD5 7a0e50ab2ebe5e3f632bf67b03cca33e
.pdata 764416 bytes · 2.1% of section data
MD5 96a6cb9d1dfc6e1e952ecfffd144d7b7
.didat 1024 bytes · 0.0% of section data
Uncommon name
MD5 dec6d091910ed8f0664d6d7831655ea6
_RDATA 512 bytes · 0.0% of section data
Uncommon name
MD5 bec35e7123a1c4b136d59d2eb4d419e9
.rsrc 7791616 bytes · 21.7% of section data
Large raw data
MD5 eb05632e62f9baf03f3a3a0847339a73
.reloc 236032 bytes · 0.7% of section data
MD5 5aaf0840113fd7ab43b822035b809a7f

PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.

Report conclusion

GridinSoft detects this file as General Threat

This report identifies CCleaner64.exe by MD5 aa9203c55fb3fc63d992f301dd44b7f6. It is part of the Trojan report group. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.

Download GridinSoft Anti-Malware Scan the device and confirm whether this exact hash is present. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with aa9203c55fb3fc63d992f301dd44b7f6.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan and remove the object if the same hash is found. Use the Trojan category to compare similar reports.