GridinSoft Threat Intelligence
Prism.dll threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as Trojan.ExtHeur!. 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
- Trojan.ExtHeur!
- Recommended action
- Scan and remove
- Last analysis
- 2026-05-13 21:00:32 (a day ago)
- File hash
- 03a4e4a5b3996b2b4d309d9b2acf8d51
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Trojan.ExtHeur!.
First seen 2026-05-13 21:00:32 (a day ago); latest analysis 2026-05-13 21:00:32 (a day ago).
Product metadata: Prism Dynamic Link Library.
Signed by X-Rite, Incorporated. 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
- Compare the MD5 above with the file found on the device.
- Check whether the file appears in the observed locations or under one of the alternate names.
- Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present.
File context
Prism.dll is a Windows file recorded in the ThreatInfo database. It is associated with Prism Dynamic Link Library. The current detection status is Trojan.ExtHeur!, based on the latest analysis from 2026-05-13 21:00:32 (a day ago).
If Prism.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 Trojan.ExtHeur!.
File Details
| Product Name: | Prism Dynamic Link Library |
| MD5: | 03a4e4a5b3996b2b4d309d9b2acf8d51 |
| Size: | 70 MB |
| First Published: | 2026-05-13 21:00:32 (a day ago) |
| Latest Published: | 2026-05-13 21:00:32 (a day ago) |
| Status: | Trojan.ExtHeur! (on last analysis) | |
| Analysis Date: | 2026-05-13 21:00:32 (a day ago) |
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.
Overview
| Signed By: | X-Rite, Incorporated |
| Status: | Valid |
The signature on Prism.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:
| %commonappdata%\lenovo\vantage\addins\smartcoloraddin\1.0.4.217 |
ThreatInfo has observed Prism.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 Prism.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Switzerland with 100.0% 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 Prism.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.
Analysis
Prism.dll is identified as pe for 64-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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
588d2ec7c5593eddfda01160d80de367
1e19ee5f9e51a531074ecc8beff1e923
18d0ad7c3785db0bf30b149a1788b853
a71dfc99d9a778d0d7f2f3a5492a0700
80abcd1b428705cf123044ad891cd06e
017bfcbfa1e849b8e18ab305cadedad9
d7a9d1394f5b9daee730cabf10cae294
a6bfaef3bfb8bd9d07e8e7dd17fc4895
acc9ad6d5010e66f3c42f2c90b389ee5
e5b914052e8cded8c6946cce1e044ace
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
GridinSoft detects this file as Trojan.ExtHeur!
This report identifies Prism.dll by MD5 03a4e4a5b3996b2b4d309d9b2acf8d51. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.