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install_skypesetup.exe

SIN PERFUMS UNITED, S.L.

The application install_skypesetup.exe by SIN PERFUMS UNITED, S.L has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Nullsoft Install System installer. The file has been seen being downloaded from cdn.msdwnld.com.
Publisher:
SIN PERFUMS UNITED, S.L.  (signed and verified)

MD5:
6d3da75f573b5e7968a092f741634d3b

SHA-1:
4ef95b845563e705c88ee0665e9ce7aeba0f870b

SHA-256:
0c8729c674a653007f3cf8e3d0f988f3bd7c20d6084140669b2c976adc46476c

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/18/2024 4:49:52 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.SINPERFUMSUNITED.Installer (M)
16.1.26.4

File size:
163.8 KB (167,728 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

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

Digital Signature
Signed by:
SIN PERFUMS UNITED, S.L.

Authority:
VeriSign, Inc.

Valid from:
8/16/2012 2:00:00 AM

Valid to:
8/17/2013 1:59:59 AM

Subject:
CN="SIN PERFUMS UNITED, S.L.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="SIN PERFUMS UNITED, S.L.", L=Castellon de la Plana, S=Castellon, C=ES

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
61B16E61A5B72BF41E64ED8032D9A4A8

File PE Metadata
Compilation timestamp:
1/5/2010 1:09:17 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
3072:KO1zQzGxo3BJ/45JoULZboiWKumAyw0KtCCax1KzzFaw8Dyd7R:K+o3LUbTu3ywRVax16v4ydl

Entry address:
0x3E17

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, E8, 28, 54, 00, 00, C7, 04, 24, 01, 80, 00, 00, E8, CC, 50, 00, 00, 53, C7, 04, 24, 00, 00, 00, 00, E8, 37, 54, 00, 00, A3, 88, 44, 7A, 00, 51, C7, 04, 24, 08, 00, 00, 00, E8, 27, 32, 00, 00, A3, 38, 45, 7A, 00, 8D, 85, 84, FE, FF, FF, 52, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, 4C, B2, 40, 00, E8, 61, 53, 00, 00, 83, EC, 14, C7, 44, 24, 04, 4D, B2, 40, 00, C7, 04, 24, 68, 45...
 
[+]

Code size:
33 KB (33,792 bytes)

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

http://cdn.msdwnld.com//cache/v2.webtoun.org/.../install_SkypeSetup.exe

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