DUNotifier.exe file report

MD5 e262bd66d5c5e8c95af664c6d52ec544
Latest seen 2021-01-14 08:33:34 (5 years ago)
First seen 2020-11-19 14:17:45 (5 years ago)
Size 2 MB
Publisher Corel Corporation
Signed by Corel Corporation

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2020-11-19 14:17:45 (5 years ago); latest analysis 2021-01-14 08:33:34 (5 years ago).

Publisher context

Company metadata: Corel Corporation. Product metadata: WinZip Driver Updater.

Digital signature

Signed by Corel Corporation. 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.

DUNotifier.exe is a Windows file recorded in the ThreatInfo database. It is associated with WinZip Driver Updater. The reported company name is Corel Corporation. The current detection status is Undefined, based on the latest analysis from 2021-01-14 08:33:34 (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: WinZip Driver Updater
Company Name: Corel Corporation
MD5: e262bd66d5c5e8c95af664c6d52ec544
Size: 2 MB
First Published: 2020-11-19 14:17:45 (5 years ago)
Latest Published: 2021-01-14 08:33:34 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-14 08:33:34 (5 years ago)
Signed By: Corel Corporation
Status: Valid

The signature on DUNotifier.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%
%programfiles%

ThreatInfo has observed DUNotifier.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%
50.0%

The strongest geographic signal for this file is Pakistan 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 7 100.0%

The most common operating system signal for DUNotifier.exe is Windows 7 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.

DUNotifier.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: 0x000c21d8

PE Sections:

Name Size of data MD5
.text 1264128 f619a2cef2f4ff4c486676be641db14d
.rdata 270848 52753bcc95aa60797cd43d332d07eb82
.data 98304 34488be86cf5be27b240a22d747937ac
interpro 512 bf619eac0cdf3f68d496ea9344137e8b
.rsrc 388608 648384efdd5f5daa13ae64e6be9b6224
.reloc 82432 c035945ec42356500d0f781d21873005

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: