GridinSoft Threat Intelligence
E4A3.exe threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as Trojan.Agent. 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.Agent
- Recommended action
- Scan and remove
- Last analysis
- 2021-08-29 20:41:08 (4 years ago)
- File hash
- 067a8002b76c49e820a9421fa3029c86
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Trojan.Agent.
First seen 2021-08-28 20:20:58 (4 years ago); latest analysis 2021-08-29 20:41:08 (4 years ago).
Company metadata: Realtek Semiconductor Corp.. Product metadata: Realtek HD Auido Update and remove driver Tool.
Signed by Corel Corporation. The signature is not reported as trusted and valid, which can indicate tampering, repackaging, or copied publisher data.
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
E4A3.exe is a Windows file recorded in the ThreatInfo database. It is associated with Realtek HD Auido Update and remove driver Tool. The reported company name is Realtek Semiconductor Corp.. The current detection status is Trojan.Agent, based on the latest analysis from 2021-08-29 20:41:08 (4 years ago).
If E4A3.exe 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.Agent.
File Details
| Product Name: | Realtek HD Auido Update and remove driver Tool |
| Company Name: | Realtek Semiconductor Corp. |
| MD5: | 067a8002b76c49e820a9421fa3029c86 |
| Size: | 4 MB |
| First Published: | 2021-08-28 20:20:58 (4 years ago) |
| Latest Published: | 2021-08-29 20:41:08 (4 years ago) |
| Status: | Trojan.Agent (on last analysis) | |
| Analysis Date: | 2021-08-29 20:41:08 (4 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: | Corel Corporation |
| Status: | Invalid (digital signature could be stolen or file could be patched) |
The signature on E4A3.exe is not reported as trusted and valid. Invalid or suspicious signature data can indicate tampering, repackaging, or an unrelated file using copied publisher information.
Common Places:
| %temp% |
ThreatInfo has observed E4A3.exe 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 E4A3.exe across 4 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Egypt with 25.0% 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 E4A3.exe 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
E4A3.exe is identified as pe for 32-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.
7a5baeadbf5be404c7a437b7d1fa563a
20cd39a4ef0741be9a3196073e9788f7
40fb6522a3e34f5f1c93bfae3624e5f2
6ff7c37f5d55120e49bf50041dd0ea89
dce39389c318bcd215a7eca516e3ae5d
a14dec463bbe2e023ed91958af25c432
d41d8cd98f00b204e9800998ecf8427e
e596f60eb6aaae39d79b17fe9fbd2231
80bfe4279255eaa64719806a50f472c4
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.Agent
This report identifies E4A3.exe by MD5 067a8002b76c49e820a9421fa3029c86. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.