GridinSoft Threat Intelligence
vc1dc.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
- 2022-08-15 23:35:49 (3 years ago)
- File hash
- 33c2bb93f9d671e4fd0fce670c2d33e2
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 2022-08-15 23:35:49 (3 years ago); latest analysis 2022-08-15 23:35:49 (3 years ago).
Company metadata: CyberLink Corp.. Product metadata: Cyberlink VC-1 Decoder.
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
vc1dc.dll is a Windows file recorded in the ThreatInfo database. It is associated with Cyberlink VC-1 Decoder. The reported company name is CyberLink Corp.. The current detection status is Trojan.Heur!, based on the latest analysis from 2022-08-15 23:35:49 (3 years ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.
If vc1dc.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: | Cyberlink VC-1 Decoder |
| Company Name: | CyberLink Corp. |
| MD5: | 33c2bb93f9d671e4fd0fce670c2d33e2 |
| Size: | 476 KB |
| First Published: | 2022-08-15 23:35:49 (3 years ago) |
| Latest Published: | 2022-08-15 23:35:49 (3 years ago) |
| Status: | Trojan.Heur! (on last analysis) | |
| Analysis Date: | 2022-08-15 23:35:49 (3 years 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%\cyberlink\powerdvd |
ThreatInfo has observed vc1dc.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 vc1dc.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 vc1dc.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
vc1dc.dll is identified as pe for 32-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.
d4e57963343919a4569313b8da4e3aa2
1ddd26b6d1a0be9d9657964b25761e07
2d069c7d0b0765411931a4447d6b6bfd
3939f12867472cf4c7d7dfb107fd1e5f
cb8fa7450f9785842fcc240598e3ff59
51c49bd4ebe1a94902331b1c3a99bcc7
bc3f2cd24a291eefedba55ab2f96ef54
16de85db12b6249c75c0fa3fb8e6ad3e
01c97d7041b9bed24fe384412f3ccee5
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 vc1dc.dll by MD5 33c2bb93f9d671e4fd0fce670c2d33e2. 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.