pdfpop.exe file report

MD5 f1935e165d2e2a11a7467e6ef5779d9e
Latest seen 2025-06-16 23:01:10 (11 months ago)
First seen 2025-06-16 23:01:09 (11 months ago)
Size 41 KB
Product PDF 阅读器

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2025-06-16 23:01:09 (11 months ago); latest analysis 2025-06-16 23:01:10 (11 months ago).

Publisher context

Company metadata: ©2025 Sogou.com Inc.All rights reserved.. Product metadata: PDF 阅读器.

Digital signature

Signed by Beijing Sogou Technology Development Co., Ltd.. The signature is reported as valid, but signed files can still be bundled or abused.

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. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

pdfpop.exe is a Windows file recorded in the ThreatInfo database. It is associated with PDF 阅读器. The reported company name is ©2025 Sogou.com Inc.All rights reserved.. The current detection status is Undefined, based on the latest analysis from 2025-06-16 23:01:10 (11 months ago).

ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.

Product Name: PDF 阅读器
Company Name: ©2025 Sogou.com Inc.All rights reserved.
MD5: f1935e165d2e2a11a7467e6ef5779d9e
Size: 41 KB
First Published: 2025-06-16 23:01:09 (11 months ago)
Latest Published: 2025-06-16 23:01:10 (11 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-06-16 23:01:10 (11 months ago)

The signature on pdfpop.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.

%localappdata%\sogoupdf\ktool_update\kdownload
%localappdata%

ThreatInfo has observed pdfpop.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.

100.0%

The strongest geographic signal for this file is United States with 100.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 10 100.0%

The most common operating system signal for pdfpop.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.

pdfpop.exe is identified as pe for 32 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.

Subsystem: Windows GUI
PE Type: pe
OS Bitness: 32
Image Base: 0x00400000
Entry Address: 0x00004c60

PE Sections:

Name Size of data MD5
.text 18944 5a201400241f1ece05f5c2fd22682e56
.rdata 8192 3dac5a629244d8338a2b38aa2951f507
.data 512 bc3c6750f82217cfd0b5bea74975cc19
.rsrc 1536 797aa6da285bee3481af06a1f2fc04b3
.reloc 1536 ad40403581bd52ee255a4eb90823d54b

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.

More information: