UserFeedback.exe file report

MD5 f83642a4a1345c60197e2313416dbb29
Latest seen 2022-06-09 23:15:49 (3 years ago)
First seen 2018-10-22 01:08:38 (7 years ago)
Size 710 KB
Publisher OSToto Co., Ltd.
Product User Feedback

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2018-10-22 01:08:38 (7 years ago); latest analysis 2022-06-09 23:15:49 (3 years ago).

Publisher context

Company metadata: OSToto Co., Ltd.. Product metadata: User Feedback.

Digital signature

Signed by Shenzhen DriveTheLife Software Technology 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.

UserFeedback.exe is a Windows file recorded in the ThreatInfo database. It is associated with User Feedback. The reported company name is OSToto Co., Ltd.. The current detection status is Undefined, based on the latest analysis from 2022-06-09 23:15:49 (3 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: User Feedback
Company Name: OSToto Co., Ltd.
MD5: f83642a4a1345c60197e2313416dbb29
Size: 710 KB
First Published: 2018-10-22 01:08:38 (7 years ago)
Latest Published: 2022-06-09 23:15:49 (3 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2022-06-09 23:15:49 (3 years ago)

The signature on UserFeedback.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%\ostotosoft
%programfiles%\ostotosoft

ThreatInfo has observed UserFeedback.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.

50.0%
25.0%
25.0%

The strongest geographic signal for this file is Korea, Republic of with 50.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 10 50.0%
Windows 7 50.0%

The most common operating system signal for UserFeedback.exe is Windows 10 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.

UserFeedback.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: 0x0000cbd3

PE Sections:

Name Size of data MD5
.text 116224 827df68a697e9f8a40de73b7f6b876c8
.rdata 46592 cd5cf7ec184c7bbc552d2ead00c9f7a8
.data 5632 a2610fbf2cf280dd048db28b2c6053b4
.rsrc 537088 b3d48ec24721d982e8e5b7865dc86867
.reloc 14336 2e632c46e00ea460448ae571c6fd57cb

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: