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ca_setup.exe

The program is a setup application that uses the Wise Installer installer. The file has been seen being downloaded from tarsoft.com and multiple other hosts.
MD5:
5a07b88d2fe0b7f0785e7cde47e83f97

SHA-1:
8717d686f613bfdc8414ffa7e232459e627a3b7f

SHA-256:
3d5be1f1460b034e3834c551ca3f9b23fce8b71208939f2006dc3a6628aaf65e

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
8/6/2025 2:20:01 AM UTC  (today)

File size:
783.7 KB (802,536 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Wise Installer

Language:
English (United States)

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

File PE Metadata
OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:xeJPbySDEqjgQS10P5+DscV/7oJtdHwDBbSO1zZY37e2K8K4ISC/zysa3L:xK2ITg90P5Isc+HStSO14NKlS/sa7

Entry address:
0x21AF

Entry point:
55, 8B, EC, 81, EC, 2C, 05, 00, 00, 53, 56, 57, 6A, 01, 5E, 6A, 04, 89, 75, E8, FF, 15, 54, 40, 40, 00, FF, 15, 50, 40, 40, 00, 8B, F8, 89, 7D, F4, 8A, 07, 3C, 22, 0F, 85, 90, 00, 00, 00, 8A, 47, 01, 47, 89, 7D, F4, 33, DB, 3A, C3, 74, 0D, 3C, 22, 74, 09, 8A, 47, 01, 47, 89, 7D, F4, EB, EF, 80, 3F, 22, 75, 04, 47, 89, 7D, F4, 80, 3F, 20, 75, 09, 47, 80, 3F, 20, 74, FA, 89, 7D, F4, 53, FF, 15, 6C, 40, 40, 00, 80, 3F, 2F, 89, 45, F8, 75, 28, 8A, 47, 01, 3C, 53, 74, 04, 3C, 73, 75, 06, 89, 35, 58, 53, 40, 00...
 
[+]

Entropy:
7.9945

Packer / compiler:
Wise Installer Stub

Code size:
8.5 KB (8,704 bytes)

The file ca_setup.exe has been seen being distributed by the following 3 URLs.

http://tarsoft.com/ca_setup.exe

http://www.tarsoft.com/ca_setup.exe

http://files.downloadnow.com/s/software/10/93/02/.../ca_setup.exe

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