ca_vista_x86.exe

Internet Explorer 9

Yahoo! Inc.

This is a setup program which is used to install the application. The file has been seen being downloaded from xh.yimg.com and multiple other hosts.
Publisher:
Microsoft Corporation  (signed by Yahoo! Inc.)

Product:
Internet Explorer 9

Description:
Win32 Cabinet Self-Extractor

Version:
9.00.8112.16421 (WIN7_IE9_RTM.110308-0330)

MD5:
7c9f4b02c9208487954c27a6186e23ec

SHA-1:
e0172bc065d51783fcfddf0036b7301a0b7149a5

SHA-256:
7d1d52c9a0fc91e847656137668112bba950f1e626f276e99f22d1516cdaab96

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/27/2024 5:53:53 AM UTC  (today)

File size:
21.6 MB (22,616,376 bytes)

Product version:
9.00.8112.16421

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
WEXTRACT.EXE

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\ca_vista_x86.exe

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
8/12/2009 8:00:00 PM

Valid to:
9/2/2012 7:59:59 PM

Subject:
CN=Yahoo! Inc., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Yahoo! Inc., L=Santa Clara, S=CA, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2009-2 CA, OU=Terms of use at https://www.verisign.com/rpa (c)09, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
3D7A9A7D12556AB8688CA048C60F6018

File PE Metadata
Compilation timestamp:
3/8/2011 7:46:37 AM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
393216:0ZETPqDKoxbfr83jKjP3wRXcB6sEVfhzA5dAHc3u9Ml+p+9AS+05cr:0Z8/6bfrmjYwRzr8mMT+p+z

Entry address:
0x6B42

Entry point:
E8, 5D, 07, 00, 00, E9, 4D, FD, FF, FF, CC, CC, CC, CC, CC, 3B, 0D, C4, C2, 00, 01, 75, 03, C2, 00, 00, E9, D9, 07, 00, 00, CC, CC, CC, CC, CC, FF, 25, 7C, 12, 00, 01, CC, CC, CC, CC, CC, CC, FF, 25, 78, 12, 00, 01, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, 81, EC, D0, 02, 00, 00, A1, C4, C2, 00, 01, 33, C5, 89, 45, FC, 89, 85, E0, FD, FF, FF, 89, 8D, DC, FD, FF, FF, 89, 95, D8, FD, FF, FF, 89, 9D, D4, FD, FF, FF, 89, B5, D0, FD, FF, FF, 89, BD, CC, FD, FF, FF, 66, 8C, 95, F8, FD, FF, FF, 66, 8C, 8D, EC, FD...
 
[+]

Entropy:
7.9994  (probably packed)

Code size:
43.5 KB (44,544 bytes)

The file ca_vista_x86.exe has been seen being distributed by the following 2 URLs.

http://xh.yimg.com/jf/dyc/ie/.../CA_Vista_X86.exe