GridinSoft Threat Intelligence
stij.old threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as Adware.Perion. 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.Perion
- Recommended action
- Scan and remove
- Last analysis
- 2025-04-06 23:01:32 (a year ago)
- File hash
- 43561ae883c36ef9c52fb9c7765fe8ed
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Adware.Perion, 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 2017-06-23 12:07:09 (8 years ago); latest analysis 2025-04-06 23:01:32 (a year ago).
Signed by Perion Network Ltd.. 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 Adware category for related samples and common context.
File context
stij.old is a Windows file recorded in the ThreatInfo database. The current detection status is Adware.Perion, based on the latest analysis from 2025-04-06 23:01:32 (a year ago). ThreatInfo groups this verdict with Adware reports for broader family-level investigation.
If stij.old 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.Perion.
File Details
| MD5: | 43561ae883c36ef9c52fb9c7765fe8ed |
| Size: | 1 MB |
| First Published: | 2017-06-23 12:07:09 (8 years ago) |
| Latest Published: | 2025-04-06 23:01:32 (a year ago) |
| Status: | Adware.Perion (on last analysis) | |
| Analysis Date: | 2025-04-06 23:01:32 (a year 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: | Perion Network Ltd. |
| Status: | Valid |
The signature on stij.old 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:
| %system%\jmdp |
| %system% |
ThreatInfo has observed stij.old 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:
2 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 stij.old across 18 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 17.1% 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 stij.old is Windows 10 with 48.8% 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
stij.old 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.
3bc4080e3ec9e8bf330a39973fc9c15f
46ea922b73b21e063a5b0861709fc512
9ab45dd43e9e5b5ce92e43457075a542
5fd55b43514184fcd0a01cfbaecab030
7659cd87c367464d527688d09d324281
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.Perion
This report identifies stij.old by MD5 43561ae883c36ef9c52fb9c7765fe8ed. 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.