GridinSoft Threat Intelligence
File Association Fixer _Rs9D.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
- 2022-04-01 23:33:53 (4 years ago)
- File hash
- ef9b2fc5dd8e0fcdda7d913abc2a8a9d
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Trojan.Agent, 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 2022-04-01 23:33:53 (4 years ago); latest analysis 2022-04-01 23:33:53 (4 years ago).
Company metadata: InstBase S.R.L.. Product metadata: LgInstall.
Signed by Instbase S.R.L.. 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
File Association Fixer _Rs9D.exe is a Windows file recorded in the ThreatInfo database. It is associated with LgInstall. The reported company name is InstBase S.R.L.. The current detection status is Trojan.Agent, based on the latest analysis from 2022-04-01 23:33:53 (4 years ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.
If File Association Fixer _Rs9D.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: | LgInstall |
| Company Name: | InstBase S.R.L. |
| MD5: | ef9b2fc5dd8e0fcdda7d913abc2a8a9d |
| Size: | 5 MB |
| First Published: | 2022-04-01 23:33:53 (4 years ago) |
| Latest Published: | 2022-04-01 23:33:53 (4 years ago) |
| Status: | Trojan.Agent (on last analysis) | |
| Analysis Date: | 2022-04-01 23:33:53 (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: | Instbase S.R.L. |
| Status: | Valid |
The signature on File Association Fixer _Rs9D.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:
| %profile% |
ThreatInfo has observed File Association Fixer _Rs9D.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 File Association Fixer _Rs9D.exe across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Mexico with 100.0% 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 File Association Fixer _Rs9D.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
File Association Fixer _Rs9D.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.
c8b614d73ec447b0798c0377024955e4
2a7320aeda919eae0e392eda840a4397
d41d8cd98f00b204e9800998ecf8427e
f65927e1243d31e9f55922d5b6515f99
297f44bc363503ba2dbf14d04dd06917
b27f1a94244b04b5ddcdd098aef4719c
d41d8cd98f00b204e9800998ecf8427e
f46bc7d2aa7c3093b790418dee1fda39
781c8dcb6026986a4fb9b799f555a834
f048ccba036396fbe7d3e707c11cd22b
4daa8df090b6fb4adb0fdafd174780b5
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 File Association Fixer _Rs9D.exe by MD5 ef9b2fc5dd8e0fcdda7d913abc2a8a9d. 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.