tbcore3.dll threat report

MD5 f1a319e89fe7062dd2ace95475f755df
Latest seen 2026-02-27 23:00:44 (3 months ago)
First seen 2026-02-27 23:00:44 (3 months ago)
Size 2 MB
Product IE Toolbar

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
2026-02-27 23:00:44 (3 months ago)
File hash
f1a319e89fe7062dd2ace95475f755df
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as General Threat.

Timeline

First seen 2026-02-27 23:00:44 (3 months ago); latest analysis 2026-02-27 23:00:44 (3 months ago).

Publisher context

Product metadata: IE Toolbar.

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.

tbcore3.dll is a Windows file recorded in the ThreatInfo database. It is associated with IE Toolbar. The current detection status is General Threat, based on the latest analysis from 2026-02-27 23:00:44 (3 months ago).

If tbcore3.dll 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: IE Toolbar
MD5: f1a319e89fe7062dd2ace95475f755df
Size: 2 MB
First Published: 2026-02-27 23:00:44 (3 months ago)
Latest Published: 2026-02-27 23:00:44 (3 months ago)
Status: General Threat (on last analysis)
Analysis Date: 2026-02-27 23:00:44 (3 months ago)
tbcore3.dll 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.

%sysdrive%\checking\to be checked by me\ian files\windows.old\program files

ThreatInfo has observed tbcore3.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.

100.0%

The strongest geographic signal for this file is Australia with 100.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 10 100.0%

The most common operating system signal for tbcore3.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.

tbcore3.dll is identified as pe for 32 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.

Subsystem: Windows GUI
PE Type: pe
OS Bitness: 32
Image Base: 0x10000000
Entry Address: 0x00178f5f

PE Sections:

Name Size of data MD5
.text 1816576 f4922f10850ee4fbcd9fdf7cf1ab35fc
.rdata 432128 587bf55aaad44fcfb9394e09383a5fd1
.data 36864 e83749ab8a8304706e3e9253f5967680
.SHARED 259584 3b7fc83efc14a54ee69768b096d185c4
.rsrc 22016 534a8291a16e473013f5bed19be8dc85
.reloc 74240 71ed34d748a1c4b155b7e6d1d2db5e56

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.

More information: