GridinSoft Threat Intelligence

WebAppHelper.exe threat report

Detected as Adware.SweetIM File reputation report
MD5 cfa8979e13d5cf54c5609acdb6b41c0d
Latest seen 2026-05-13 16:56:34 (2 weeks ago)
First seen 2023-04-21 23:36:50 (3 years ago)
Size 7 MB
Publisher SweetLabs, Inc
Product Web App Helper
Signed by SweetLabs Inc

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Adware.SweetIM. 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.SweetIM
Recommended action
Scan and remove
Last analysis
2026-05-13 16:56:34 (2 weeks ago)
File hash
cfa8979e13d5cf54c5609acdb6b41c0d
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Adware.SweetIM, 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 2023-04-21 23:36:50 (3 years ago); latest analysis 2026-05-13 16:56:34 (2 weeks ago).

Publisher context

Company metadata: SweetLabs, Inc. Product metadata: Web App Helper.

Digital signature

Signed by SweetLabs Inc. 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.

WebAppHelper.exe is a Windows file recorded in the ThreatInfo database. It is associated with Web App Helper. The reported company name is SweetLabs, Inc. The current detection status is Adware.SweetIM, based on the latest analysis from 2026-05-13 16:56:34 (2 weeks ago). ThreatInfo groups this verdict with Adware reports for broader family-level investigation.

If WebAppHelper.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 Adware.SweetIM.

Product Name: Web App Helper
Company Name: SweetLabs, Inc
MD5: cfa8979e13d5cf54c5609acdb6b41c0d
Size: 7 MB
First Published: 2023-04-21 23:36:50 (3 years ago)
Latest Published: 2026-05-13 16:56:34 (2 weeks ago)
Status: Adware.SweetIM (on last analysis)
Analysis Date: 2026-05-13 16:56:34 (2 weeks ago)
WebAppHelper.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.

Signed By: SweetLabs Inc
Status: Valid

The signature on WebAppHelper.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%\host app service

ThreatInfo has observed WebAppHelper.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 10 100.0%

The most common operating system signal for WebAppHelper.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.

WebAppHelper.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.

Format pe
Architecture 64-bit
Subsystem Windows GUI
Entry point 0x00394098
Image base 0x0000000140000000

PE Sections:

Sections 7
Raw data 7486464

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

.text 5496320 bytes · 73.4% of section data
Large raw data
MD5 b1acf936d8dcdd8a4f74973dc3fae50a
.rdata 1416704 bytes · 18.9% of section data
MD5 d1b9eb80bfea5c2d5efa1526f797c80f
.data 50176 bytes · 0.7% of section data
MD5 75008d58c22e677cdc8e8b77ed4e417b
.pdata 290816 bytes · 3.9% of section data
MD5 f9a71d1adafb7b01f1b591780a39b827
_RDATA 512 bytes · 0.0% of section data
Uncommon name
MD5 1e5340c5d63a90dd35d95c2aaf696bec
.rsrc 196608 bytes · 2.6% of section data
MD5 b637a8e3e421f59c1d42c3a28d91365e
.reloc 35328 bytes · 0.5% of section data
MD5 2b202a7e2273dd0c6b9eb8efd159467e

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.SweetIM

This report identifies WebAppHelper.exe by MD5 cfa8979e13d5cf54c5609acdb6b41c0d. 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 cfa8979e13d5cf54c5609acdb6b41c0d.
  • 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.