GridinSoft Threat Intelligence

PdfUtil.dll threat report

Detected as Adware.Softcnapp File reputation report
MD5 9b6a0a0a8a803339956556528dcea127
Latest seen 2021-07-02 20:21:57 (4 years ago)
First seen 2021-07-02 20:21:57 (4 years ago)
Size 597 KB

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Adware.Softcnapp. 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.Softcnapp
Recommended action
Scan and remove
Last analysis
2021-07-02 20:21:57 (4 years ago)
File hash
9b6a0a0a8a803339956556528dcea127
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Adware.Softcnapp, part of the Adware threat category.

Category context

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.

Timeline

First seen 2021-07-02 20:21:57 (4 years ago); latest analysis 2021-07-02 20:21:57 (4 years ago).

Publisher context

Company metadata: 深圳市重诚远顺科技有限公司. Product metadata: 即刻PDF转换器.

Digital signature

Signed by Shenzhen Chongcheng Yuanshun Technology Co., Ltd;Shanghai Oriental Webcasting 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. 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 Adware category for related samples and common context.

PdfUtil.dll is a Windows file recorded in the ThreatInfo database. It is associated with 即刻PDF转换器. The reported company name is 深圳市重诚远顺科技有限公司. The current detection status is Adware.Softcnapp, based on the latest analysis from 2021-07-02 20:21:57 (4 years ago). ThreatInfo groups this verdict with Adware reports for broader family-level investigation.

If PdfUtil.dll 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.Softcnapp.

Product Name: 即刻PDF转换器
Company Name: 深圳市重诚远顺科技有限公司
MD5: 9b6a0a0a8a803339956556528dcea127
Size: 597 KB
First Published: 2021-07-02 20:21:57 (4 years ago)
Latest Published: 2021-07-02 20:21:57 (4 years ago)
Status: Adware.Softcnapp (on last analysis)
Analysis Date: 2021-07-02 20:21:57 (4 years ago)
PdfUtil.dll 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.

The signature on PdfUtil.dll 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.

%programfiles%\wnpdfreader

ThreatInfo has observed PdfUtil.dll 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 10 100.0%

The most common operating system signal for PdfUtil.dll 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.

PdfUtil.dll 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 0x000303cf
Image base 0x10000000

PE Sections:

Sections 7
Raw data 596480

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

.text 442880 bytes · 74.2% of section data
MD5 808490b9d9c913cdbb7ed94da0573c82
.rdata 109056 bytes · 18.3% of section data
MD5 75104d898cdb676f3fe541c22f2e8ecb
.data 12800 bytes · 2.1% of section data
MD5 d63721ab32329e0fe07de4321c854b41
.gfids 4608 bytes · 0.8% of section data
Uncommon name
MD5 e754050682775f6c8a472f545bdee747
.tls 512 bytes · 0.1% of section data
MD5 1f354d76203061bfdd5a53dae48d5435
.rsrc 1536 bytes · 0.3% of section data
MD5 404ce1b284f36c0c1761eb71e9f32875
.reloc 25088 bytes · 4.2% of section data
MD5 0424986a22c1aee6ead6b03e17d39ca5

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.Softcnapp

This report identifies PdfUtil.dll by MD5 9b6a0a0a8a803339956556528dcea127. 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.

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 9b6a0a0a8a803339956556528dcea127.
  • 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 Adware category to compare similar reports.