GridinSoft Threat Intelligence

Ionic.Zip.dll.quarantined file report

Under review File reputation report
MD5 746f909970274c71991f63325ba3ab4e
Latest seen 2025-10-15 23:00:35 (7 months ago)
First seen 2017-05-22 10:15:11 (9 years ago)
Size 435 KB
Publisher Dino Chiesa
Product DotNetZip Library

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-05-22 10:15:11 (9 years ago); latest analysis 2025-10-15 23:00:35 (7 months ago).

Publisher context

Company metadata: Dino Chiesa. Product metadata: DotNetZip Library.

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

Ionic.Zip.dll.quarantined is a Windows file recorded in the ThreatInfo database. It is associated with DotNetZip Library. The reported company name is Dino Chiesa. The current detection status is Undefined, based on the latest analysis from 2025-10-15 23:00:35 (7 months 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

Product Name: DotNetZip Library
Company Name: Dino Chiesa
MD5: 746f909970274c71991f63325ba3ab4e
Size: 435 KB
First Published: 2017-05-22 10:15:11 (9 years ago)
Latest Published: 2025-10-15 23:00:35 (7 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-10-15 23:00:35 (7 months ago)

Common Places:

%commonappdata%\speedbit\dap\plugins\189ae673-13c1-4133-a470-8c4ddd1acb8c\1.0.1.3_0
%localappdata%\visualbeeexe
%commonappdata%\speedbit\dap\plugins_old\189ae673-13c1-4133-a470-8c4ddd1acb8c\1.0.1.3_0
%allusersprofile%\\application data\speedbit\dap\plugins\189ae673-13c1-4133-a470-8c4ddd1acb8c\1.0.1.3_0
%commonappdata%\speedbit\dap\plugins\189ae673-13c1-4133-a470-8c4ddd1acb8c\1.0.1.3_1
%commonappdata%\speedbit\dap\plugins\189ae673-13c1-4133-a470-8c4ddd1acb8c\1.0.1.3_3
%commonappdata%\speedbit\dap\plugins\189ae673-13c1-4133-a470-8c4ddd1acb8c\1.0.1.3_2
%commonappdata%\speedbit\dap\plugins_old\189ae673-13c1-4133-a470-8c4ddd1acb8c\1.0.1.1_0
%commonappdata%\speedbit\dap\plugins\189ae673-13c1-4133-a470-8c4ddd1acb8c\1.0.1.1_0
%commonappdata%\speedbit\dap\plugins\189ae673-13c1-4133-a470-8c4ddd1acb8c

ThreatInfo has observed Ionic.Zip.dll.quarantined 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
Ionic.Zip.dll Ionic.Zip.dll.quarantined

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 Ionic.Zip.dll.quarantined across 82 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Brazil
Share 14.8%
Low High activity

The strongest geographic signal for this file is Brazil with 14.8% 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 53.6%
Windows 7 30.6%
Windows 8.1 9.9%
Windows XP 3.3%
Windows 8 1.3%
Windows Vista 1.1%
Windows Server 2016 0.1%
Windows Server 2008 R2 0.1%

The most common operating system signal for Ionic.Zip.dll.quarantined is Windows 10 with 53.6% 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

Ionic.Zip.dll.quarantined is identified as pe for 32-bit systems. The subsystem is Windows CUI. 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 CUI
Entry point 0x0006e0ae
Image base 0x00400000

.NET Info:

MVID: bf7bbf14-3ee6-4e1a-9d03-ef09181e0b19
Typelib ID: dfd2b1f6-e3be-43d1-9b43-11aae1e901d8

PE Sections:

Sections 3
Raw data 444928

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

.text 442880 bytes · 99.5% of section data
MD5 eb7b83835ba66f41efee9647c08159b1
.rsrc 1536 bytes · 0.3% of section data
MD5 ce76d6f0c0f0f2a4ec902940012f185b
.reloc 512 bytes · 0.1% of section data
MD5 ac403cec23997192ef859e517536ddc3

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 746f909970274c71991f63325ba3ab4e.
  • 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.