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uc.exe

8x8, Inc

This is a setup program which is used to install the application. The file has been seen being downloaded from virtualoffice.8x8.com and multiple other hosts.
Publisher:
8x8, Inc  (signed and verified)

MD5:
2bec31b7c938893996a3b25982d67ebb

SHA-1:
f26f8a19c16569e0da56e1a0c7757df157ebde30

SHA-256:
07aafa550f40917b158b52494599e88ab4262cd949105d4abf18f3b90c573f0a

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/23/2024 9:26:36 PM UTC  (today)

File size:
6.2 MB (6,466,152 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\uc.exe

Digital Signature
Signed by:
8x8, Inc

Authority:
Thawte, Inc.

Valid from:
7/10/2012 8:00:00 AM

Valid to:
8/6/2014 7:59:59 AM

Subject:
CN="8x8, Inc", OU=PACKET8, O="8x8, Inc", L=Santa Clara, S=California, C=US

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
4BE11672B563CE90EED04B677832199A

File PE Metadata
Compilation timestamp:
3/2/2013 1:57:36 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
196608:i8EBNEnlQf9Oi1z9FeQOsom+maih5SKh6vR:i8EYWQM9LOsomBs

Entry address:
0x12D4

Entry point:
E8, C6, 22, 00, 00, E9, 78, FE, FF, FF, 8B, FF, 55, 8B, EC, 8B, 45, 08, 33, C9, 3B, 04, CD, 08, 70, 41, 00, 74, 13, 41, 83, F9, 2D, 72, F1, 8D, 48, ED, 83, F9, 11, 77, 0E, 6A, 0D, 58, 5D, C3, 8B, 04, CD, 0C, 70, 41, 00, 5D, C3, 05, 44, FF, FF, FF, 6A, 0E, 59, 3B, C8, 1B, C0, 23, C1, 83, C0, 08, 5D, C3, E8, 2B, 1F, 00, 00, 85, C0, 75, 06, B8, 70, 71, 41, 00, C3, 83, C0, 08, C3, 8B, FF, 55, 8B, EC, 33, C0, 39, 45, 08, 6A, 00, 0F, 94, C0, 68, 00, 10, 00, 00, 50, FF, 15, 68, 10, 41, 00, A3, EC, 7C, 41, 00, 85...
 
[+]

Entropy:
7.9969  (probably packed)

Code size:
62 KB (63,488 bytes)

The file uc.exe has been seen being distributed by the following 2 URLs.

http://virtualoffice.8x8.com/uc/.../uc.exe

http://uc.8x8.com/uc/.../uc.exe

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