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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 c-ymsgr11500228phexe.a-ymessenger.http.atlas.cdn.yimg.com.
Publisher:
Yahoo! Inc.  (signed and verified)

Description:
Yahoo! Messenger

Version:
11.5.0.0228

MD5:
3fbc1ec135a1f5ca54d93de985621efe

SHA-1:
1c8daf532eb925bc700a1f68da9b3d8149527113

SHA-256:
9bbbdb645245e9a9a38513d36aaa8a0bace08a2e663316201bc6d19c0ebe8b9c

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/27/2024 4:32:55 AM UTC  (today)

File size:
18.6 MB (19,534,680 bytes)

Copyright:
1997-2010 Yahoo! Inc.

File type:
Executable application (Win64 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.

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

Serial number:
3D7A9A7D12556AB8688CA048C60F6018

File PE Metadata
OS bitness:
Win64

CTPH (ssdeep):
393216:QGWzp6dv0Z70r9wNUeWfjhPyoAkvhecHYlZrkyTIn6rH:QGWzpbKx8kj5ylkvtgT9z

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

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

http://c-ymsgr11500228phexe.a-ymessenger.http.atlas.cdn.yimg.com/ymessenger/dl/.../ymsgr1150_0228_ph.exe

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