CptShare.dll file report

MD5 6545a8d6acfa5c67578c71e83194afba
Latest seen 2023-12-28 23:22:07 (2 years ago)
First seen 2023-12-28 23:22:07 (2 years ago)
Size 365 KB
Product Zoom Video Call

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2023-12-28 23:22:07 (2 years ago); latest analysis 2023-12-28 23:22:07 (2 years ago).

Publisher context

Company metadata: Zoom Video Communications, Inc.. Product metadata: Zoom Video Call.

Digital signature

Signed by Zoom Video Communications, Inc.. 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.

CptShare.dll is a Windows file recorded in the ThreatInfo database. It is associated with Zoom Video Call. The reported company name is Zoom Video Communications, Inc.. The current detection status is Undefined, based on the latest analysis from 2023-12-28 23:22:07 (2 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: Zoom Video Call
Company Name: Zoom Video Communications, Inc.
MD5: 6545a8d6acfa5c67578c71e83194afba
Size: 365 KB
First Published: 2023-12-28 23:22:07 (2 years ago)
Latest Published: 2023-12-28 23:22:07 (2 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2023-12-28 23:22:07 (2 years ago)
Signed By: Zoom Video Communications, Inc.
Status: Valid

The signature on CptShare.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.

%appdata%\zoom

ThreatInfo has observed CptShare.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.

100.0%

The strongest geographic signal for this file is Israel with 100.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 10 100.0%

The most common operating system signal for CptShare.dll is Windows 10 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.

CptShare.dll is identified as pe for 64 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: 64
Image Base: 0x0000000180000000
Entry Address: 0x000382c0

PE Sections:

Name Size of data MD5
.text 241152 1fcbc8ac73b23243cc68b4a48ee7fe3e
.rdata 81408 775c4970dcc347586f2b1751755721e1
.data 5120 2450816ac1f20bfcc6c6f932efd831bc
.pdata 15872 0b280fb2ad1bc86fff053dc5a62ab0ad
.rsrc 2048 61f3aed611b3374a16bc5eb8dad6b058
.reloc 3072 7b9eda5a37bd30213193cb7fb2ed0225

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: