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
- 2026-05-19 15:00:46 (a week ago)
- File hash
- f1ba1486de92af6e7211cf29bc613855
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Trojan.ExtHeur!, part of the Trojan threat category.
Malware disguised as legitimate software or delivered through deceptive packaging. Related Trojan reports help compare this file with nearby detections, publishers, and hashes.
First seen 2026-05-19 15:00:46 (a week ago); latest analysis 2026-05-19 15:00:46 (a week 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. Review the Trojan category for related samples and common context.
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 2026-05-19 15:00:46 (a week ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.
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: | f1ba1486de92af6e7211cf29bc613855 |
| Size: | 70 MB |
| First Published: | 2026-05-19 15:00:46 (a week ago) |
| Latest Published: | 2026-05-19 15:00:46 (a week ago) |
| Status: | Trojan.ExtHeur! (on last analysis) | |
| Analysis Date: | 2026-05-19 15:00:46 (a week 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:
| %programfiles%\lenovo\legionzone\2.0.23.3251\sesdk\plugins |
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 China 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.
694ceefa6c80f71e95e0a2608436c0c7
7ef4be393f0a75d10080ef9d110c5513
024a11f5283fb2950af8f5dd3ec0af48
f7869c110ef46c28a68ba9421014f06d
9d7448842688517590475fdcd74598b3
1c267703fda674097341a1bf3de73f2e
d7a9d1394f5b9daee730cabf10cae294
a6bfaef3bfb8bd9d07e8e7dd17fc4895
6842e75ac22b1d52626a8f9087202eb0
c951fbe2498d173743f17deb433c5ac2
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 f1ba1486de92af6e7211cf29bc613855. It is part of the Trojan report group. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.