GridinSoft Threat Intelligence
AltrsikService.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.Altruistik. 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.Altruistik
- Recommended action
- Scan and remove
- Last analysis
- 2026-05-21 12:01:01 (a week ago)
- File hash
- a8fb4ba518e5f7253f870d0adb21c3c0
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Trojan.Altruistik, part of the Trojan threat category.
Malware disguised as legitimate software or delivered through deceptive packaging. Related Trojan reports help compare this file with nearby detections, publishers, and hashes.
First seen 2024-12-01 23:01:21 (a year ago); latest analysis 2026-05-21 12:01:01 (a week ago).
Signed by AltrsikDevMD Group MD. 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. Review the Trojan category for related samples and common context.
File context
AltrsikService.exe is a Windows file recorded in the ThreatInfo database. The current detection status is Trojan.Altruistik, based on the latest analysis from 2026-05-21 12:01:01 (a week ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.
If AltrsikService.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.Altruistik.
File Details
| MD5: | a8fb4ba518e5f7253f870d0adb21c3c0 |
| Size: | 3 MB |
| First Published: | 2024-12-01 23:01:21 (a year ago) |
| Latest Published: | 2026-05-21 12:01:01 (a week ago) |
| Status: | Trojan.Altruistik (on last analysis) | |
| Analysis Date: | 2026-05-21 12:01:01 (a week 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: | AltrsikDevMD Group MD |
| Status: | Valid |
The signature on AltrsikService.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:
| %programfiles% |
ThreatInfo has observed AltrsikService.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 AltrsikService.exe across 8 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is United States with 43.8% 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 AltrsikService.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
AltrsikService.exe 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.
8e53c564c8ebb01c3cf496fdf24da6f9
87e1e9fd27a9ef053f404d1a7e93cc2c
7cbb44c39a28a415c5a516f3107d6789
8a08fa8f2b05533ecee6b6a8c540dea5
be0b07b967de9ecd201695e5f93bce57
94e6a76345eb793c0d599e046bbee99c
409a1307c0b444628b64275d888950b3
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.Altruistik
This report identifies AltrsikService.exe by MD5 a8fb4ba518e5f7253f870d0adb21c3c0. It is part of the Trojan 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.