GridinSoft Threat Intelligence
InternetOptimizerHelper.dll 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 2018-08-08 09:07:03 (7 years ago); latest analysis 2024-03-20 23:06:41 (2 years ago).
Signed by Tweakbit Pty 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
InternetOptimizerHelper.dll is a Windows file recorded in the ThreatInfo database. It is associated with PCSuite. The reported company name is TweakBit. The current detection status is Undefined, based on the latest analysis from 2024-03-20 23:06:41 (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.
File Details
| Product Name: | PCSuite |
| Company Name: | TweakBit |
| MD5: | b7bb945683fc64d3b5fb9300813699a5 |
| Size: | 437 KB |
| First Published: | 2018-08-08 09:07:03 (7 years ago) |
| Latest Published: | 2024-03-20 23:06:41 (2 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2024-03-20 23:06:41 (2 years ago) |
Overview
| Signed By: | Tweakbit Pty Ltd |
| Status: | Valid |
The signature on InternetOptimizerHelper.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.
Common Places:
| %programfiles%\tweakbit |
| %appdata%\zhp\quarantine\zhpcleaner\tweakbit |
ThreatInfo has observed InternetOptimizerHelper.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.
Geographic signal
Observed country distribution
ThreatInfo has seen InternetOptimizerHelper.dll across 14 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Vietnam with 12.5% 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 InternetOptimizerHelper.dll is Windows 10 with 79.2% 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
InternetOptimizerHelper.dll 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.
deb58be85cabebc2f22cd483f8a9d643
3da519e765329afbf6588cf1a706c31d
b3e6e291409b35072ab03c5b0f8e1640
00000000000000000000000000000000
426e000c88ac9c30a258437b0eedc9e3
daba983a77366767f845c21c74a73751
db5c25175dfaa343a760a5c0a7afeec2
474d9cf8b2bc2b786d009e64bf3393ef
c296621692cc75f75cfe079c0567205d
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.