GridinSoft Threat Intelligence
libcef.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
- 2026-05-24 19:00:44 (3 days ago)
- File hash
- 81b45bc17c8bbed0548caf23b6a062cd
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 2026-05-24 19:00:43 (3 days ago); latest analysis 2026-05-24 19:00:44 (3 days ago).
Product metadata: Chromium Embedded Framework (CEF) Dynamic Link Library.
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
libcef.dll is a Windows file recorded in the ThreatInfo database. It is associated with Chromium Embedded Framework (CEF) Dynamic Link Library. The current detection status is Trojan.Heur!, based on the latest analysis from 2026-05-24 19:00:44 (3 days ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.
If libcef.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: | Chromium Embedded Framework (CEF) Dynamic Link Library |
| MD5: | 81b45bc17c8bbed0548caf23b6a062cd |
| Size: | 236 MB |
| First Published: | 2026-05-24 19:00:43 (3 days ago) |
| Latest Published: | 2026-05-24 19:00:44 (3 days ago) |
| Status: | Trojan.Heur! (on last analysis) | |
| Analysis Date: | 2026-05-24 19:00:44 (3 days 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%\battle.net\battle.net.16125\bdk\blizzardbrowser |
| %programfiles%\battle.net\battle.net.16111\bdk\blizzardbrowser |
ThreatInfo has observed libcef.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 libcef.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 Russia 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 libcef.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
libcef.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.
d993db9a8856d0e840d158e8887eb2fe
ff80cfd0db3371f08cb703af2fc8b858
977ab5c5fd0a00fda28d95e8d01c2200
30d44efb46e1909b2a3d3e0bdbe5d9d8
bf619eac0cdf3f68d496ea9344137e8b
5ecca5be49cd55083e3de5f9e53ee101
756ec397ce0a2fb610d53ce73381bd86
60d3ea61d541c9be2e845d2787fb9574
05e9eab8428a551a281ab278073669fa
b4c5d107fdeaabf23e12ef10a5c31c69
016fd4be87619935fb2108f6e1b71d36
07f319329f6beed92fc815360ab96226
bf619eac0cdf3f68d496ea9344137e8b
b005ba0154fb6eab6211e95fb8d836a0
a5164fe8ee1886e8706ad9c92003eeb3
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 libcef.dll by MD5 81b45bc17c8bbed0548caf23b6a062cd. 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.