GridinSoft Threat Intelligence
Defrag.exe file report
Why it matters
Evidence available for this file
No final classification is available yet.
Potentially unwanted programs, bundlers, installers, and utilities with intrusive behavior. Related PUP reports help compare this file with nearby detections, publishers, and hashes.
First seen 2019-10-27 00:03:49 (6 years ago); latest analysis 2022-07-19 23:56:45 (3 years ago).
Company metadata: Smart Game Booster. Product metadata: Smart Game Booster.
Signed by Chengdu Zhagu Technology Co., Ltd.. The signature is reported as valid, but signed files can still be bundled or abused.
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
- Use the hash and metadata below to verify the exact file identity.
- Review publisher, signature, paths, and PE details for inconsistencies.
- Run a local scan if the file appears unexpectedly or starts with Windows.
File context
Defrag.exe is a Windows file recorded in the ThreatInfo database. It is associated with Smart Game Booster. The reported company name is Smart Game Booster. The current detection status is Undefined, based on the latest analysis from 2022-07-19 23:56:45 (3 years ago). ThreatInfo groups this verdict with PUP reports for broader family-level investigation.
ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.
File Details
| Product Name: | Smart Game Booster |
| Company Name: | Smart Game Booster |
| MD5: | 9f4bd5e32c5a44830ce565cd39b2c737 |
| Size: | 2 MB |
| First Published: | 2019-10-27 00:03:49 (6 years ago) |
| Latest Published: | 2022-07-19 23:56:45 (3 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2022-07-19 23:56:45 (3 years ago) |
Overview
| Signed By: | Chengdu Zhagu Technology Co., Ltd. |
| Status: | Valid |
The signature on Defrag.exe is reported as valid. A valid signature helps confirm publisher identity, but it does not automatically make the file safe if the installer was bundled, abused, or downloaded from an untrusted source.
Common Places:
| %programfiles%\pcgameboost |
ThreatInfo has observed Defrag.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.
Geographic signal
Observed country distribution
ThreatInfo has seen Defrag.exe across 8 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Brazil with 38.9% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
OS Version:
The most common operating system signal for Defrag.exe is Windows 10 with 95.2% 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.
Analysis
Defrag.exe is identified as pe for 32-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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
710c0a8f9814a1c82e12ae62f60fceeb
fa3efb013244d14cf98e8dbac303458f
5d04b2478be8b7c7c33fda34b166e279
00000000000000000000000000000000
60450f899d2f750ce62278681672105b
3ef626d805b8600323a2e5188238eb85
00000000000000000000000000000000
e46ccc9d8ee6587623e39ca8364d231d
6f8ae32485fe350c29866160f0b1d80b
868a349f597d174623ac58ae72eec6b8
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
This file is still under review
ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.