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ymsgr_inst.exe

Yahoo! Inc.

The program is a setup application that uses the Wise Installer installer. The file has been seen being downloaded from xh.yimg.com and multiple other hosts.
Publisher:
Yahoo! Inc.  (signed and verified)

Description:
Yahoo! Messenger (Indian English)

Version:
11.5.0.0228

MD5:
422b05f1641b359e224ca75354f1f970

SHA-1:
9611ae25dc788553ce6116acbbdcffaa2cbba511

SHA-256:
a59cbede0823e97d0be1f181caa2e59ceea79edf76660817a8c8e06d97fd2acf

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/25/2024 6:27:41 PM UTC  (today)

File size:
18.6 MB (19,536,216 bytes)

Copyright:
1997-2010 Yahoo! Inc.

File type:
Executable application (Win32 EXE)

Installer:
Wise Installer

Language:
English (United States)

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

Digital Signature
Signed by:
Yahoo! Inc.

Authority:
VeriSign, Inc.

Valid from:
8/12/2009 5:00:00 PM

Valid to:
9/2/2012 4:59:59 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:
4/8/1999 1:24:47 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
393216:DGWzp6dv0Z70r9wN4eWfjhPyoAkvhecHYlZrkyEknR+:DGWzpbKx8Qj5ylkvtgEF

Entry address:
0x1000

Entry point:
55, 8B, EC, 81, EC, 78, 05, 00, 00, 53, 56, BE, 04, 01, 00, 00, 57, 8D, 85, 94, FD, FF, FF, 56, 33, DB, 50, 53, FF, 15, 34, 20, 40, 00, 8D, 85, 94, FD, FF, FF, 56, 50, 8D, 85, 94, FD, FF, FF, 50, FF, 15, 30, 20, 40, 00, 8B, 3D, 2C, 20, 40, 00, 53, 53, 6A, 03, 53, 6A, 01, 8D, 85, 94, FD, FF, FF, 68, 00, 00, 00, 80, 50, FF, D7, 83, F8, FF, 89, 45, FC, 0F, 84, 7B, 01, 00, 00, 8D, 85, 90, FC, FF, FF, 50, 56, FF, 15, 28, 20, 40, 00, 8D, 85, 98, FE, FF, FF, 50, 53, 8D, 85, 90, FC, FF, FF, 68, 10, 30, 40, 00, 50...
 
[+]

Entropy:
7.9974

Packer / compiler:
Wise Installer Stub

Code size:
512 Bytes (512 bytes)

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

http://xh.yimg.com/gj/msgr/115/.../ymsgr1150_0228_in.exe

http://c-ymsgr11500228inexe.a-ymessenger.http.atlas.cdn.yimg.com/ymessenger/dl/.../ymsgr1150_0228_in.exe

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