GridinSoft Threat Intelligence
AAct_x86.exe threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as Crack.KMS. 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
- Crack.KMS
- Recommended action
- Scan and remove
- Last analysis
- 2026-05-13 17:01:05 (2 weeks ago)
- File hash
- 4a4365caf116938d5ddc61dfdbf29a17
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Crack.KMS, part of the Crack threat category.
License bypass tools and modified installers that commonly arrive with unwanted payloads. Related Crack reports help compare this file with nearby detections, publishers, and hashes.
First seen 2017-12-05 21:08:37 (8 years ago); latest analysis 2026-05-13 17:01:05 (2 weeks ago).
Signed by WZTeam. 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. Review the Crack category for related samples and common context.
File context
AAct_x86.exe is a Windows file recorded in the ThreatInfo database. The current detection status is Crack.KMS, based on the latest analysis from 2026-05-13 17:01:05 (2 weeks ago). ThreatInfo groups this verdict with Crack reports for broader family-level investigation.
If AAct_x86.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 Crack.KMS.
File Details
| MD5: | 4a4365caf116938d5ddc61dfdbf29a17 |
| Size: | 726 KB |
| First Published: | 2017-12-05 21:08:37 (8 years ago) |
| Latest Published: | 2026-05-13 17:01:05 (2 weeks ago) |
| Status: | Crack.KMS (on last analysis) | |
| Analysis Date: | 2026-05-13 17:01:05 (2 weeks 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: | WZTeam |
| Status: | Valid |
The signature on AAct_x86.exe 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:
| %windir%\aact_tools |
| %sysdrive%\windows |
| %windir% |
| %profile%\downloads\compressed |
| %localappdata%\packages\microsoft.skypeapp_kzf8qxf38zg5c |
| %desktop% |
| %sysdrive%\$recycle.bin\s-1-5-21-1126204895-1966885870-648392787-1001\$rvpzztm |
| %sysdrive%\הורדות telegram\activation.zip |
| %temp%\vmware-בן ציון\vmwarednd\02945737\activation.zip |
| %sysdrive%\my win10\compressed\activation |
ThreatInfo has observed AAct_x86.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.
File Names:
4 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 AAct_x86.exe across 77 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Russian Federation with 33.4% 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 AAct_x86.exe is Windows 10 with 75.5% 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
AAct_x86.exe is identified as pe for 32-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.
159b31e21e795408a7251f1aefad3d7e
24e65504cf1c93460b3c208c4ae9e400
ed3235151dc4293971e6177b0aa083c8
d93fe4ea0fa639b56cf90bdd76f29a60
e7a2cd2a186f43a3c8ac9f4b18564d0a
81983778613a976a57ec32edae448da3
00000000000000000000000000000000
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 Crack.KMS
This report identifies AAct_x86.exe by MD5 4a4365caf116938d5ddc61dfdbf29a17. It is part of the Crack 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.