GridinSoft Threat Intelligence

WINZIPSSDefragSrv64.exe file report

Under review File reputation report
MD5 bc03b490677005b4204e99e8716f1f65
Latest seen 2024-01-15 23:49:43 (2 years ago)
First seen 2017-05-28 02:05:32 (9 years ago)
Size 283 KB

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Category context

Potentially unwanted programs, bundlers, installers, and utilities with intrusive behavior. Related PUP reports help compare this file with nearby detections, publishers, and hashes.

Timeline

First seen 2017-05-28 02:05:32 (9 years ago); latest analysis 2024-01-15 23:49:43 (2 years ago).

Publisher context

Company metadata: WinZip Computing, S.L. (WinZip Computing). Product metadata: WinZip System Utilities Suite.

Digital signature

Signed by WinZip Computing LLC. The signature is reported as valid, but signed files can still be bundled or abused.

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. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

WINZIPSSDefragSrv64.exe is a Windows file recorded in the ThreatInfo database. It is associated with WinZip System Utilities Suite. The reported company name is WinZip Computing, S.L. (WinZip Computing). The current detection status is Undefined, based on the latest analysis from 2024-01-15 23:49:43 (2 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.

Product Name: WinZip System Utilities Suite
Company Name: WinZip Computing, S.L. (WinZip Computing)
MD5: bc03b490677005b4204e99e8716f1f65
Size: 283 KB
First Published: 2017-05-28 02:05:32 (9 years ago)
Latest Published: 2024-01-15 23:49:43 (2 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2024-01-15 23:49:43 (2 years ago)
Signed By: WinZip Computing LLC
Status: Valid

The signature on WINZIPSSDefragSrv64.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.

%programfiles%\winzip system utilities suite
%programfiles%

ThreatInfo has observed WINZIPSSDefragSrv64.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 54.5%
Windows 7 27.3%
Windows 8.1 18.2%

The most common operating system signal for WINZIPSSDefragSrv64.exe is Windows 10 with 54.5% 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.

WINZIPSSDefragSrv64.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 0x00017984
Image base 0x0000000000400000

PE Sections:

Sections 5
Raw data 283648

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

.text 167424 bytes · 59.0% of section data
MD5 3805dc0109a4cf7712429c4981ed2a13
.rdata 58880 bytes · 20.8% of section data
MD5 92b86e388fa4d9a1dee3baa9d830e75f
.data 11264 bytes · 4.0% of section data
MD5 bd52ff4532e9007bf8ec4a84562a2939
.pdata 11776 bytes · 4.2% of section data
MD5 b5be8e19c698cd49e50769c2ccf04463
.rsrc 34304 bytes · 12.1% of section data
MD5 2c267396a16cc94a83c93a92776e12dc

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.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with bc03b490677005b4204e99e8716f1f65.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual. Use the PUP category to compare similar reports.