GridinSoft Threat Intelligence

WindowsUpdateDll_IObitDel.dll file report

Under review File reputation report
MD5 e571989aa278e06e51bdaefdbe589c49
Latest seen 2021-01-04 06:48:27 (5 years ago)
First seen 2017-05-22 11:16:03 (9 years ago)
Size 30 KB
Signed by LionSea Software co., ltd

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-05-22 11:16:03 (9 years ago); latest analysis 2021-01-04 06:48:27 (5 years ago).

Digital signature

Signed by LionSea Software co., ltd. The signature is reported as valid, but signed files can still be bundled or abused.

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. 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.

File context

WindowsUpdateDll_IObitDel.dll is a Windows file recorded in the ThreatInfo database. The current detection status is Undefined, based on the latest analysis from 2021-01-04 06:48:27 (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.

File Details

MD5: e571989aa278e06e51bdaefdbe589c49
Size: 30 KB
First Published: 2017-05-22 11:16:03 (9 years ago)
Latest Published: 2021-01-04 06:48:27 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-04 06:48:27 (5 years ago)

Overview

Signed By: LionSea Software co., ltd
Status: Valid

The signature on WindowsUpdateDll_IObitDel.dll 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.

Common Places:

%programfiles%\smartpcfixer
%programfiles%
%sysdrive%\1 tech

ThreatInfo has observed WindowsUpdateDll_IObitDel.dll 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.

File Names:

2 observed names
WindowsUpdateDll.dll WindowsUpdateDll_IObitDel.dll

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.

Geographic signal

Observed country distribution

ThreatInfo has seen WindowsUpdateDll_IObitDel.dll across 22 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country United States
Share 35.8%
Low High activity

The strongest geographic signal for this file is United States with 35.8% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 59.7%
Windows 7 22.4%
Windows 8.1 13.4%
Windows XP 1.5%
Windows Vista 1.5%
Windows Server 2008 R2 1.5%

The most common operating system signal for WindowsUpdateDll_IObitDel.dll is Windows 10 with 59.7% 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.

Analysis

WindowsUpdateDll_IObitDel.dll 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 0x00003aa4
Image base 0x10000000

PE Sections:

Sections 5
Raw data 23552

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

.text 13824 bytes · 58.7% of section data
MD5 5dd91c0716fa0cfed9641389e989d6db
.rdata 6656 bytes · 28.3% of section data
MD5 f01b3d1fc032c0acf260f605d15337db
.data 512 bytes · 2.2% of section data
MD5 298c26bf8f439ce49abb7551c4dec541
.rsrc 512 bytes · 2.2% of section data
MD5 609f89939665d2aef7085de767a299ac
.reloc 2048 bytes · 8.7% of section data
MD5 656bc786c9aaa49644ea2437edc15e6f

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 e571989aa278e06e51bdaefdbe589c49.
  • 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.