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zchatui.dll

Zoom Video Communications, Inc.

This is installed with Zoom.
Publisher:
Zoom Video Communications, Inc.  (signed and verified)

MD5:
0f7cfae956828ebe6c7f2ca161719852

SHA-1:
1790b6cf160d9ba6f68ce5f4aea6519713f28cea

SHA-256:
cd558e462569c8fdd15713a06adef167a59c01ee5727d076dddd83735d32a4ee

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/23/2024 6:16:40 PM UTC  (today)

File size:
412.5 KB (422,440 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\appdata\roaming\zoom\bin\zchatui.dll

Digital Signature
Signed by:
Zoom Video Communications, Inc.

Authority:
DigiCert Inc

Valid from:
5/21/2013 8:00:00 PM

Valid to:
5/11/2016 8:00:00 AM

Subject:
CN="Zoom Video Communications, Inc.", O="Zoom Video Communications, Inc.", L=Santa Clara, S=California, C=US, PostalCode=95054, STREET=4633 Old Ironsides Dr. Suite 478, SERIALNUMBER=4969967, OID.1.3.6.1.4.1.311.60.2.1.2=Delaware, OID.1.3.6.1.4.1.311.60.2.1.3=US, OID.2.5.4.15=Private Organization

Issuer:
CN=DigiCert EV Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
035952DE6FB55DD6A12F96AC6439FC8E

File PE Metadata
Compilation timestamp:
5/31/2013 3:08:37 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:FtyC+yprvioaY0DE4xknl4hWm10GjI1PPIpJFM318nFTvYnL8gihPpSeWTIKo5e6:FEim6S10GjI1PgvXKihs1wL6I

Entry address:
0x3E8C7

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 7F, 03, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, CC, FE, FF, FF, 59, 5D, C2, 0C, 00, FF, 25, 00, 74, 04, 10, 68, 49, E9, 03, 10, 64, FF, 35, 00, 00, 00, 00, 8B, 44, 24, 10, 89, 6C, 24, 10, 8D, 6C, 24, 10, 2B, E0, 53, 56, 57, A1, 1C, C0, 05, 10, 31, 45, FC, 33, C5, 50, 89, 65, E8, FF, 75, F8, 8B, 45, FC, C7, 45, FC, FE, FF, FF, FF, 89, 45, F8, 8D, 45, F0, 64, A3, 00, 00, 00, 00, C3, 8B, 4D, F0, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D...
 
[+]

Entropy:
6.4868

Code size:
279 KB (285,696 bytes)

The file zchatui.dll has been discovered within the following program.

Zoom  by Zoom Video Communications, Inc.
Publisher's description - “Zoom, the cloud meeting company, unifies mobile collaboration, cloud video conferencing and simple online meetings into one easy-to-use platform. Our solution offers the best video, audio and screen-sharing experience across Windows PC, Mac, iOS, Android and H.”
zoom.us
About 9% of users remove it
 
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