GridinSoft Threat Intelligence

ascservice.exe file report

Under review File reputation report
MD5 3b58c2e0b11ed09ea992c68da1d27920
Latest seen 2021-05-09 20:55:40 (5 years ago)
First seen 2021-05-06 20:54:43 (5 years ago)
Size 1 MB
Publisher IObit

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2021-05-06 20:54:43 (5 years ago); latest analysis 2021-05-09 20:55:40 (5 years ago).

Publisher context

Company metadata: IObit. Product metadata: Advanced SystemCare Ultimate.

Digital signature

Signed by IObit Information Technology. 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.

ascservice.exe is a Windows file recorded in the ThreatInfo database. It is associated with Advanced SystemCare Ultimate. The reported company name is IObit. The current detection status is Undefined, based on the latest analysis from 2021-05-09 20:55:40 (5 years 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: Advanced SystemCare Ultimate
Company Name: IObit
MD5: 3b58c2e0b11ed09ea992c68da1d27920
Size: 1 MB
First Published: 2021-05-06 20:54:43 (5 years ago)
Latest Published: 2021-05-09 20:55:40 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-05-09 20:55:40 (5 years ago)
Signed By: IObit Information Technology
Status: Valid

The signature on ascservice.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.

%programfiles%\iobit

ThreatInfo has observed ascservice.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 50.0%
Windows 10 50.0%

The most common operating system signal for ascservice.exe is Windows 7 with 50.0% 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.

ascservice.exe is identified as pe for 32-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 32-bit
Subsystem Windows GUI
Entry point 0x00133090
Image base 0x00400000

PE Sections:

Sections 10
Raw data 1883136

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

.text 1246720 bytes · 66.2% of section data
MD5 eb949573e0e97dbee0cb69e7a6201d43
.itext 5120 bytes · 0.3% of section data
Uncommon name
MD5 2fc687e9b3fee4e61cc17046d6c0e393
.data 52736 bytes · 2.8% of section data
MD5 be95a901681bd1efe4eebd01593c4f8a
.bss 0 bytes · 0.0% of section data
MD5 d41d8cd98f00b204e9800998ecf8427e
.idata 21504 bytes · 1.1% of section data
MD5 2ed36ef16069e70499b098fade5e7954
.edata 512 bytes · 0.0% of section data
MD5 041a5f1ff4c22649c73493cf74b84deb
.tls 0 bytes · 0.0% of section data
MD5 d41d8cd98f00b204e9800998ecf8427e
.rdata 512 bytes · 0.0% of section data
MD5 e4c637ff5764628fb21eb57a87b361d0
.reloc 66560 bytes · 3.5% of section data
MD5 799e29731b2d9b2bd80ac3d573804a07
.rsrc 489472 bytes · 26.0% of section data
MD5 2a04beccd42fcd7f46c1043597acf986

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

This file is still under review

ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 3b58c2e0b11ed09ea992c68da1d27920.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual.