GridinSoft Threat Intelligence

Lavasoft.SearchProtect.WcfService.dll file report

Under review File reputation report
MD5 43dce0d1db220873c0e44ce6d257a4cd
Latest seen 2023-04-12 23:49:29 (3 years ago)
First seen 2020-05-27 11:12:45 (6 years ago)
Size 27 KB
Product SPWcfLib
Signed by Lavasoft Limited

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2020-05-27 11:12:45 (6 years ago); latest analysis 2023-04-12 23:49:29 (3 years ago).

Publisher context

Product metadata: SPWcfLib.

Digital signature

Signed by Lavasoft Limited. 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.

Lavasoft.SearchProtect.WcfService.dll is a Windows file recorded in the ThreatInfo database. It is associated with SPWcfLib. The current detection status is Undefined, based on the latest analysis from 2023-04-12 23:49:29 (3 years ago).

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: SPWcfLib
MD5: 43dce0d1db220873c0e44ce6d257a4cd
Size: 27 KB
First Published: 2020-05-27 11:12:45 (6 years ago)
Latest Published: 2023-04-12 23:49:29 (3 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2023-04-12 23:49:29 (3 years ago)
Signed By: Lavasoft Limited
Status: Valid

The signature on Lavasoft.SearchProtect.WcfService.dll 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%\lavasoft\web companion

ThreatInfo has observed Lavasoft.SearchProtect.WcfService.dll 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 Lavasoft.SearchProtect.WcfService.dll 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.

Lavasoft.SearchProtect.WcfService.dll is identified as pe for 32-bit systems. The subsystem is Windows CUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Format pe
Architecture 32-bit
Subsystem Windows CUI
Entry point 0x000079ee
Image base 0x10000000

.NET Info:

MVID: 9b80f7da-a8b3-4394-a62b-c0a2d6bf253c
Typelib ID: d32f7de9-a9b5-4d35-be3c-0d11898dd057

PE Sections:

Sections 3
Raw data 24576

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

.text 23040 bytes · 93.8% of section data
MD5 bdd514100ec886df42cbbcd51dcd191a
.rsrc 1024 bytes · 4.2% of section data
MD5 2d56b86c54e7987d38c15b459018ea39
.reloc 512 bytes · 2.1% of section data
MD5 779007f333f4af7df614a7244fce6bd7

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 43dce0d1db220873c0e44ce6d257a4cd.
  • 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.