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ct4skype.exe

InstallShield

Reallusion Inc.

The program is a setup application that uses the InstallShield Setup installer. The file has been seen being downloaded from gsf-cf.softonic.com and multiple other hosts.
Publisher:
InstallShield Software Corporation  (signed by Reallusion Inc.)

Product:
InstallShield (R)

Description:
InstallShield (R) Setup Launcher

Version:
7, 01, 100, 1248

MD5:
583d27f9b2b8d729f31049041d291b49

SHA-1:
631ef86eeb39e5d299e9d60427e7cde7663c7271

SHA-256:
25009b084356a0878b9d1cdf36aeffbf402091366ca14dc72ddf8bbc1783a3ed

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/27/2024 2:30:50 AM UTC  (today)

File size:
7.6 MB (7,995,296 bytes)

Product version:
7, 01

Copyright:
Copyright (C) 1990-2002 InstallShield Software Corporation

Original file name:
Setup.exe

File type:
Executable application (Win32 EXE)

Installer:
InstallShield Setup

Language:
English (United States)

Common path:
C:\users\{user}\downloads\ct4skype.exe

Digital Signature
Signed by:
Reallusion Inc.

Authority:
VeriSign, Inc.

Valid from:
4/7/2006 2:00:00 AM

Valid to:
4/19/2008 1:59:59 AM

Subject:
CN=Reallusion Inc., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Reallusion Inc., L=San Jose, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2004 CA, OU=Terms of use at https://www.verisign.com/rpa (c)04, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
24F98CF48302AF81B02C599A5E9A7372

File PE Metadata
Compilation timestamp:
12/2/2002 7:31:43 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:fph484VRjwk13ds/fkXWrO0bk6XT3jxurv2lc3B+muCEeLI9:fp+RjwkPs/qxW3jxPl2HXEmI9

Entry address:
0xB1CC

Entry point:
55, 8B, EC, 83, EC, 44, 56, FF, 15, 44, 01, 41, 00, 8B, F0, 85, F6, 75, 08, 6A, FF, FF, 15, 40, 01, 41, 00, 8A, 06, 57, 8B, 3D, 08, 02, 41, 00, 3C, 22, 75, 1B, 56, FF, D7, 8B, F0, 8A, 06, 3C, 22, 74, 04, 84, C0, 75, F1, 80, 3E, 22, 75, 15, 56, FF, D7, 8B, F0, EB, 0E, 3C, 20, 7E, 0A, 56, FF, D7, 8B, F0, 80, 3E, 20, 7F, F6, 8A, 06, 84, C0, 74, 04, 3C, 20, 7E, E1, 83, 65, E8, 00, 8D, 45, BC, 50, FF, 15, 3C, 01, 41, 00, F6, 45, E8, 01, 5F, 74, 06, 0F, B7, 45, EC, EB, 03, 6A, 0A, 58, 50, 56, 6A, 00, 6A, 00, FF...
 
[+]

Packer / compiler:
InstallShield Custom

Code size:
57.5 KB (58,880 bytes)

The file ct4skype.exe has been seen being distributed by the following 4 URLs.

http://gsf-cf.softonic.com/631/ef8/.../file?SD_used=0&channel=WEB&fdh=no&id_file=25783&instance=softonic_it&type=PROGRAM&Expires=1470699755&Signature=H1PtlKat~~tIlwSrmKI~8BMR7ixip6hQX4ZDJLH0T1Ig4ok7Dme9fQZwY-7RtudW3JfU7hPXu5EAgwBLqaqI6PIDIljIx11DUOX~tH0YjSMT4308iSFptZlX4KasIQ5km9mhhl7xMyB83JpLNZ~PYeuaXptCQYpL9iFnTq5YegA_&Key-Pair-Id=APKAJUA62FNWTI37JTGQ&filename=CT4Skype.exe

http://gsf-cf.softonic.com/631/ef8/.../file?SD_used=0&channel=WEB&fdh=no&id_file=25783&instance=softonic_it&type=PROGRAM&Expires=1476840305&Signature=M0k8U2Bcg4yeTAVnM5Zp7TIaKlhWJS8n7dXbK0r4gT-T8mZkWMxtBBGDd3tp9U0iSToUqqmQJRdKtIeCl9aKDSHzV~r-BNTof9FXAPWpvNHYIPgDtRRGr2MjlLeAROXYbURPn-Fe9z74Ewi9xaxD3dXHtX6cQ2vQnJ0RvWPgbL0_&Key-Pair-Id=APKAJUA62FNWTI37JTGQ&filename=CT4Skype.exe

http://gsf-cf.softonic.com/631/ef8/.../file?SD_used=0&channel=WEB&fdh=no&id_file=25783&instance=softonic_en&type=PROGRAM&Expires=1468772414&Signature=OIDVdduP~Y7FeI~1FdYq55LOsl2bKwnsaOsBkLabcuqWVUt44AxZT0vgkSKX29aaNAboyxcUZmVn~0va0qXK-ZNDTBOGdk5z6jesOJhEbHkLMyqwW-RmjiySLGoI3epGujWQ-Qf-fedJSW1CVlmZUpscppUbl27LRoiLO84Mrgg_&Key-Pair-Id=APKAJUA62FNWTI37JTGQ&filename=CT4Skype.exe

http://gsf-cf.softonic.com/631/ef8/.../file?SD_used=0&channel=WEB&fdh=no&id_file=25783&instance=softonic_it&type=PROGRAM&Expires=1465903567&Signature=E8op9uWgsWwfaDTZ7LlFu7N5IKXUmxixiZi~D4AhTyZ5tX34SRYsa9yYc7U2q8bxvWkmJMVPu42Vf0ojm9awySWZCZVL6MtGc3FIwuXi1cABu7OobGOcTiSnJN29FecvqqbPuTbecf6JxAAvB5AGLWkM6AJomknxiUcTz5Bw42U_&Key-Pair-Id=APKAJUA62FNWTI37JTGQ&filename=CT4Skype.exe

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