GridinSoft Threat Intelligence
PocoJSON.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2026-03-26 23:00:47 (2 months ago); latest analysis 2026-03-31 23:00:46 (2 months ago).
Company metadata: Applied Informatics Software Engineering GmbH. Product metadata: POCO C++ Libraries - http://pocoproject.org.
Signed by Tencent Technology (Shenzhen) Company Limited. 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
PocoJSON.dll is a Windows file recorded in the ThreatInfo database. It is associated with POCO C++ Libraries - http://pocoproject.org. The reported company name is Applied Informatics Software Engineering GmbH. The current detection status is Undefined, based on the latest analysis from 2026-03-31 23:00:46 (2 months 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.
File Details
| Product Name: | POCO C++ Libraries - http://pocoproject.org |
| Company Name: | Applied Informatics Software Engineering GmbH |
| MD5: | fd1302ca450e9b3c0b88f45a74cf2926 |
| Size: | 209 KB |
| First Published: | 2026-03-26 23:00:47 (2 months ago) |
| Latest Published: | 2026-03-31 23:00:46 (2 months ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2026-03-31 23:00:46 (2 months ago) |
Overview
| Signed By: | Tencent Technology (Shenzhen) Company Limited |
| Status: | Valid |
The signature on PocoJSON.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%\steam\steamapps\common\abinfinite\abinfinite\binaries |
ThreatInfo has observed PocoJSON.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 PocoJSON.dll across 2 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is United States with 50.0% 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 PocoJSON.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
PocoJSON.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.
d01d5ff9e3b0ab95cf9705783834468c
afda53513cf003c0af508ed4f5b0d148
66150f5d44068c044f4e5d33e957e0c7
3e8bcbeef63a2303ba884bfa358de1f4
2eb3b7f4bba82d02055e89ddba708d58
0597728ac50ea9c8ed1e41b4b74b85f3
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.