GridinSoft Threat Intelligence

reg.exe threat report

Detected as PUP.Seznam File reputation report
MD5 f0c0d05727a4e1e91f4347c2270500aa
Latest seen 2025-06-14 23:00:23 (a year ago)
First seen 2025-06-14 23:00:23 (a year ago)
Size 20 KB

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as PUP.Seznam. 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
PUP.Seznam
Recommended action
Scan and remove
Last analysis
2025-06-14 23:00:23 (a year ago)
File hash
f0c0d05727a4e1e91f4347c2270500aa
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as PUP.Seznam, part of the PUP threat category.

Category context

Potentially unwanted programs, bundlers, installers, and utilities with intrusive behavior. Related PUP reports help compare this file with nearby detections, publishers, and hashes.

Timeline

First seen 2025-06-14 23:00:23 (a year ago); latest analysis 2025-06-14 23:00:23 (a year ago).

Publisher context

Company metadata: Microsoft Corporation. Product metadata: Operační systém Microsoft® Windows®.

Observed locations

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

  1. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present. Review the PUP category for related samples and common context.

reg.exe is a Windows file recorded in the ThreatInfo database. It is associated with Operační systém Microsoft® Windows®. The reported company name is Microsoft Corporation. The current detection status is PUP.Seznam, based on the latest analysis from 2025-06-14 23:00:23 (a year ago). ThreatInfo groups this verdict with PUP reports for broader family-level investigation.

If reg.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 PUP.Seznam.

Product Name: Operační systém Microsoft® Windows®
Company Name: Microsoft Corporation
MD5: f0c0d05727a4e1e91f4347c2270500aa
Size: 20 KB
First Published: 2025-06-14 23:00:23 (a year ago)
Latest Published: 2025-06-14 23:00:23 (a year ago)
Status: PUP.Seznam (on last analysis)
Analysis Date: 2025-06-14 23:00:23 (a year ago)
reg.exe 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.

%appdata%\seznam.cz\data

ThreatInfo has observed reg.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.

Windows 7 100.0%

The most common operating system signal for reg.exe is Windows 7 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.

reg.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.

Format pe
Architecture 32-bit
Subsystem Windows CUI
Entry point 0x0001c210
Image base 0x01000000

PE Sections:

Sections 3
Raw data 19456

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

UPX0 0 bytes · 0.0% of section data
Packer marker Uncommon name
MD5 d41d8cd98f00b204e9800998ecf8427e
UPX1 17408 bytes · 89.5% of section data
Packer marker Uncommon name
MD5 24339bc39525d3cbcb75be68e4aa6e14
.rsrc 2048 bytes · 10.5% of section data
MD5 850a260c3e3c67a6f2665f742a547390

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 PUP.Seznam

This report identifies reg.exe by MD5 f0c0d05727a4e1e91f4347c2270500aa. It is part of the PUP 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.

Download GridinSoft Anti-Malware Scan the device and confirm whether this exact hash is present. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with f0c0d05727a4e1e91f4347c2270500aa.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan and remove the object if the same hash is found. Use the PUP category to compare similar reports.