GridinSoft Threat Intelligence
Sib.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
- 2026-04-24 23:01:21 (a month ago)
- File hash
- 523c5967163d8923802b85d87eb063dc
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 2026-04-24 23:01:00 (a month ago); latest analysis 2026-04-24 23:01:21 (a month ago).
Company metadata: Avid Technology, Inc.. Product metadata: Pro Tools®.
Signed by Avid Technology, Inc. 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
Sib.dll is a Windows file recorded in the ThreatInfo database. It is associated with Pro Tools®. The reported company name is Avid Technology, Inc.. The current detection status is Trojan.Heur!, based on the latest analysis from 2026-04-24 23:01:21 (a month ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.
If Sib.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
| Product Name: | Pro Tools® |
| Company Name: | Avid Technology, Inc. |
| MD5: | 523c5967163d8923802b85d87eb063dc |
| Size: | 9 MB |
| First Published: | 2026-04-24 23:01:00 (a month ago) |
| Latest Published: | 2026-04-24 23:01:21 (a month ago) |
| Status: | Trojan.Heur! (on last analysis) | |
| Analysis Date: | 2026-04-24 23:01:21 (a month 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: | Avid Technology, Inc |
| Status: | Valid |
The signature on Sib.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%\avid |
ThreatInfo has observed Sib.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 Sib.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 United States 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 Sib.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
Sib.dll is identified as pe for 64-bit 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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
5e05e0441905d04a64fe1fe266b1b41e
2cdf27ca430500728a53a61091f7e4ce
83a8bdb0aa5a468a1d3dd5edf0390f10
ce5449a0d7758b13143fcc3849553adf
9ee4079220b1404b8e2be3278baa11cd
1b3f83ff79967f52cab289c9c15126c1
2ccfa60ae5b8a1f18549aba01aaf1fca
3d01b8579c387928cd84103875c66fc9
2650f42c3212d9383b786b7c7498f2ec
00da7fd44650201c370430a9e753950a
2b76f1978b4bf661b330561f54e64b63
00ef8d7a5ce15d83402357eda18a576b
6904a603825ec34c5ba11e7ed38070ef
e8984c16aca856330c2e737b45484f50
962d72ece1fc831e9569fe45e686cf81
808adc7f80dcd7a4338de5e98301ef16
206163f9b43f5bc0242e88eb62fb4efb
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 Sib.dll by MD5 523c5967163d8923802b85d87eb063dc. 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.