GridinSoft Threat Intelligence
CalendarEntry.dll.quarantined threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as Adware.TopTools. 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
- Adware.TopTools
- Recommended action
- Scan and remove
- Last analysis
- 2023-11-14 23:11:36 (2 years ago)
- File hash
- 90fea2e5235c953307c0c36c02296756
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Adware.TopTools.
First seen 2017-09-15 19:15:05 (8 years ago); latest analysis 2023-11-14 23:11:36 (2 years ago).
Product metadata: Calendar Dynamic Link Library.
Signed by ShenZhen Qianhailewang Technology Co,.Ltd. The signature is reported as valid, but signed files can still be bundled or abused.
This hash has appeared under multiple file names, which can happen with repackaging, bundling, or deliberate renaming.
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
CalendarEntry.dll.quarantined is a Windows file recorded in the ThreatInfo database. It is associated with Calendar Dynamic Link Library. The current detection status is Adware.TopTools, based on the latest analysis from 2023-11-14 23:11:36 (2 years ago).
If CalendarEntry.dll.quarantined 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 Adware.TopTools.
File Details
| Product Name: | Calendar Dynamic Link Library |
| MD5: | 90fea2e5235c953307c0c36c02296756 |
| Size: | 149 KB |
| First Published: | 2017-09-15 19:15:05 (8 years ago) |
| Latest Published: | 2023-11-14 23:11:36 (2 years ago) |
| Status: | Adware.TopTools (on last analysis) | |
| Analysis Date: | 2023-11-14 23:11:36 (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: | ShenZhen Qianhailewang Technology Co,.Ltd |
| Status: | Valid |
The signature on CalendarEntry.dll.quarantined 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%\calendartool\2.0.0.1000176 |
| %programfiles%\calendartool |
| %sysdrive%\adwcleaner\quarantine\exuieaoeii |
| %sysdrive%\adwcleaner\quarantine\files\tzurtrqupheucvihjlbhkyyjidptuxco |
| %sysdrive%\training\healthy\hard magdy\program files (x86)\calendartool |
ThreatInfo has observed CalendarEntry.dll.quarantined 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.
File Names:
2 observed namesThis hash has been seen with multiple file names. Alternate names can appear when software is updated, copied between folders, packed by an installer, or deliberately renamed to avoid recognition. Compare the exact MD5 above before assuming two names refer to the same file.
Geographic signal
Observed country distribution
ThreatInfo has seen CalendarEntry.dll.quarantined across 52 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Thailand with 23.7% 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 CalendarEntry.dll.quarantined is Windows 7 with 48.7% 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
CalendarEntry.dll.quarantined 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.
56f29ec80d50b6e8fd81c5cbcd6430f8
508cc8d0edf58ce1275eec8e516ba524
aff60758355bf28ad415a3fdb3f79bab
e7a8e2dd66c3bf6ce6c285dbbd57dcae
bf619eac0cdf3f68d496ea9344137e8b
7d07ac9b19539736795c34277f3dfcd3
4bf9e164219f1e491a95d5f98eb4ec5f
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 Adware.TopTools
This report identifies CalendarEntry.dll.quarantined by MD5 90fea2e5235c953307c0c36c02296756. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.