GridinSoft Threat Intelligence
zlib0.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.Heur!. 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.Heur!
- Recommended action
- Scan and remove
- Last analysis
- 2026-05-26 12:00:43 (a day ago)
- File hash
- 72eefa46f7da32d50e5e53c8ea1e4bc0
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Trojan.Heur!, 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 2024-09-11 23:01:52 (2 years ago); latest analysis 2026-05-26 12:00:43 (a day ago).
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
zlib0.dll is a Windows file recorded in the ThreatInfo database. The current detection status is Trojan.Heur!, based on the latest analysis from 2026-05-26 12:00:43 (a day ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.
If zlib0.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.Heur!.
File Details
| MD5: | 72eefa46f7da32d50e5e53c8ea1e4bc0 |
| Size: | 2 MB |
| First Published: | 2024-09-11 23:01:52 (2 years ago) |
| Latest Published: | 2026-05-26 12:00:43 (a day ago) |
| Status: | Trojan.Heur! (on last analysis) | |
| Analysis Date: | 2026-05-26 12:00:43 (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.
Common Places:
| %programfiles%\maxon cinema 4d 2024\resource\modules\io_usd.module\libs |
| %sysdrive%\d\ac mirage\maxon cinema 4d v2024.5.1 (x64) + fix {crackshash}\crack fix\crack fix |
ThreatInfo has observed zlib0.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 zlib0.dll across 3 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Iran 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 zlib0.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
zlib0.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.
92f3a9882eb93511f69a85ffd3d4ead3
ad30919245d7aa921dcd3f9a3129a023
258b89c94b0d93667c90cd6a8f9d4351
0fbac36a4b58f484d382043fa1c38c1b
25090299e77b432a7bc5494b3731dc1f
055eefc5f2a8cf4fbf278c5971ff345c
3df8ec065f9130cb6562796af29cd159
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.Heur!
This report identifies zlib0.dll by MD5 72eefa46f7da32d50e5e53c8ea1e4bc0. 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.