GridinSoft Threat Intelligence
A0641920.dll threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as Adware.ELEX. 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.ELEX
- Recommended action
- Scan and remove
- Last analysis
- 2024-02-05 23:18:57 (2 years ago)
- File hash
- 90384600c295d8db7fc5dcbd941ee1cc
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Adware.ELEX, part of the Adware threat category.
Programs that inject advertising, change browser behavior, or monetize traffic through bundled components. Related Adware reports help compare this file with nearby detections, publishers, and hashes.
First seen 2017-05-21 06:06:26 (9 years ago); latest analysis 2024-02-05 23:18:57 (2 years ago).
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. Review the Adware category for related samples and common context.
File context
A0641920.dll is a Windows file recorded in the ThreatInfo database. It is associated with iTools. The reported company name is iTools.hk. The current detection status is Adware.ELEX, based on the latest analysis from 2024-02-05 23:18:57 (2 years ago). ThreatInfo groups this verdict with Adware reports for broader family-level investigation.
If A0641920.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 Adware.ELEX.
File Details
| Product Name: | iTools |
| Company Name: | iTools.hk |
| MD5: | 90384600c295d8db7fc5dcbd941ee1cc |
| Size: | 128 KB |
| First Published: | 2017-05-21 06:06:26 (9 years ago) |
| Latest Published: | 2024-02-05 23:18:57 (2 years ago) |
| Status: | Adware.ELEX (on last analysis) | |
| Analysis Date: | 2024-02-05 23:18:57 (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.
Common Places:
| %programfiles%\thinksky\itools 3\extensions |
| %profile%\downloads\itoolssetup_3.3.9.6\extensions |
| %profile%\downloads\itools_3_3.3.7.7\itools 3\update\old_3377_85\extensions |
| %profile%\downloads\itools_3_3.3.7.7\itools 3\extensions |
| %profile%\downloads\itools+3\itools 3\extensions |
| %sysdrive%\soft portable\itools portable 3.3.6.2\itools_portable_3.3.6.2_en_english.zip\itools_portable_3.3.6.2_en_english\extensions |
| %sysdrive%\itools_portable_3.3.6.2_en_english\extensions |
| %profile%\downloads\itools_portable_3.3.2.6_en_english(2)\itools_portable_3.3.2.6_en_english\extensions |
| %programfiles%\itools 3.1.7.9\extensions |
| %desktop%\itools_portable_3.3.9.7_en_english\extensions |
ThreatInfo has observed A0641920.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.
File Names:
7 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 A0641920.dll across 65 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Taiwan with 28.2% 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 A0641920.dll is Windows 10 with 46.6% 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
A0641920.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.
6f3569a364d34bc08ae28b5cb116779b
155d6a8302cb69d9897d1cefb60f1ecd
8071cfbf2ff7a6b2af533e8438ddc478
ee92b9dc236f411a72de5ca0c81e4640
57e3dc125e2c0fc8920eba060d7b82a3
c332aec3fd5ca2b270997a117ea70535
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.ELEX
This report identifies A0641920.dll by MD5 90384600c295d8db7fc5dcbd941ee1cc. It is part of the Adware 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.