GridinSoft Threat Intelligence

HostAppServiceInterface (1).exe threat report

Detected as Adware.SweetIM File reputation report
MD5 45a986bd83c502f170df3b23292c673e
Latest seen 2026-03-18 23:00:44 (2 months ago)
First seen 2017-05-21 04:03:33 (9 years ago)
Size 2 MB
Publisher Pokki

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
2026-03-18 23:00:44 (2 months ago)
File hash
45a986bd83c502f170df3b23292c673e
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 2017-05-21 04:03:33 (9 years ago); latest analysis 2026-03-18 23:00:44 (2 months ago).

Publisher context

Company metadata: Pokki. Product metadata: Host App Service Interface.

Aliases

This hash has appeared under multiple file names, which can happen with repackaging, bundling, or deliberate renaming.

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.

HostAppServiceInterface (1).exe is a Windows file recorded in the ThreatInfo database. It is associated with Host App Service Interface. The reported company name is Pokki. The current detection status is Adware.SweetIM, based on the latest analysis from 2026-03-18 23:00:44 (2 months ago). ThreatInfo groups this verdict with Adware reports for broader family-level investigation.

If HostAppServiceInterface (1).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: Host App Service Interface
Company Name: Pokki
MD5: 45a986bd83c502f170df3b23292c673e
Size: 2 MB
First Published: 2017-05-21 04:03:33 (9 years ago)
Latest Published: 2026-03-18 23:00:44 (2 months ago)
Status: Adware.SweetIM (on last analysis)
Analysis Date: 2026-03-18 23:00:44 (2 months ago)
HostAppServiceInterface (1).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.

%localappdata%\host app service\engine
%localappdata%\host app service\engine-old
%localappdata%\host app service

ThreatInfo has observed HostAppServiceInterface (1).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.

HostAppServiceInterface.exe HostAppServiceInterface (1).exe

This 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.

Windows 10 100.0%

The most common operating system signal for HostAppServiceInterface (1).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.

HostAppServiceInterface (1).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 0x000d15b4
Image base 0x0000000140000000

PE Sections:

Sections 9
Raw data 2249216

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

.text 1473024 bytes · 65.5% of section data
MD5 6802a70ea5167b729ed2abbd060560ea
.rdata 432640 bytes · 19.2% of section data
MD5 b072a8777c3e44a63c764c7d0e07e776
.data 164864 bytes · 7.3% of section data
MD5 253f64c6df3ac1b42e47c08d90635617
.pdata 87040 bytes · 3.9% of section data
MD5 4898e3396cc25600275decc2b2dd3ca8
text 3072 bytes · 0.1% of section data
MD5 bb1f6aaa9585fe205a3fcb54a0437684
data 10240 bytes · 0.5% of section data
MD5 a6643ae545092962a14d7bee1a5b20fe
.tls 512 bytes · 0.0% of section data
MD5 bf619eac0cdf3f68d496ea9344137e8b
.rsrc 56832 bytes · 2.5% of section data
MD5 38c68bc15084c100c06d5f5f5f77bc5a
.reloc 20992 bytes · 0.9% of section data
MD5 945077d02fd5f7aeefd508107b5ac30b

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 HostAppServiceInterface (1).exe by MD5 45a986bd83c502f170df3b23292c673e. 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 45a986bd83c502f170df3b23292c673e.
  • 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.