GridinSoft Threat Intelligence
opera_browser.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
- 2024-04-29 23:02:20 (2 years ago)
- File hash
- c3baf51b278498e0d1f258a0ed1840b9
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Trojan.Heur!.
First seen 2024-04-29 23:02:20 (2 years ago); latest analysis 2024-04-29 23:02:20 (2 years ago).
Signed by Opera Norway AS. 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.
File context
opera_browser.dll is a Windows file recorded in the ThreatInfo database. The current detection status is Trojan.Heur!, based on the latest analysis from 2024-04-29 23:02:20 (2 years ago).
If opera_browser.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: | c3baf51b278498e0d1f258a0ed1840b9 |
| Size: | 208 MB |
| First Published: | 2024-04-29 23:02:20 (2 years ago) |
| Latest Published: | 2024-04-29 23:02:20 (2 years ago) |
| Status: | Trojan.Heur! (on last analysis) | |
| Analysis Date: | 2024-04-29 23:02:20 (2 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.
Overview
| Signed By: | Opera Norway AS |
| Status: | Valid |
The signature on opera_browser.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:
| %localappdata%\programs\opera |
ThreatInfo has observed opera_browser.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 opera_browser.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 Spain 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 opera_browser.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
opera_browser.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.
c9f6749074671066a4f6112afb89a084
2770153e218e478dc4967fe057074d30
d67f81ae0fb9a82136a15c11d21c4ae9
042be69b02bb370bd4f23ed1b535273a
4132a8f9e120a8a876189c4057cd57eb
d53775bd460ea6a642e05532829ca664
5ecca5be49cd55083e3de5f9e53ee101
85bf068607a3f42d969d6a3644459c13
55023887715cb19bfb8d60a6a2898012
05e9eab8428a551a281ab278073669fa
a7f38edd7ccf0b07081b2edb4eaabde8
1c482e1f2c2a4544c5dd2c706de222a3
837ff118e3fb0e26f5db86028eeae8d1
7d1a326aa3235bebc7c7572b14135160
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 opera_browser.dll by MD5 c3baf51b278498e0d1f258a0ed1840b9. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.