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skypesetupfull.exe

Skype

Sevas-S LLC

The application skypesetupfull.exe by Sevas-S has been detected as adware by 13 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. According to AVG, this software downloads additional adware offers during setup. The file has been seen being downloaded from pl.joydownload.com and multiple other hosts.
Publisher:
Sevas-S LLC  (signed and verified)

Product:
Skype

Version:
1.0.0.0

MD5:
aaa6687e035bb86e1df882228f814047

SHA-1:
5b3896cffae4391a4b06b615aea25c33a634fc76

SHA-256:
ee55d4f740d73a5d09b591c61be3557eaf9cb82b99e4ca182d463d1f47d2fcd2

Scanner detections:
13 / 68

Status:
Adware

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
4/26/2024 11:48:34 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.OpenCandy
7.1.1

AhnLab V3 Security
PUP/Win32.OpenCandy
14.04.24

AVG
Downloader
2015.0.3495

Dr.Web
Adware.Downware.1446
9.0.1.0114

ESET NOD32
Win32/JoyDownloader
8.9715

K7 AntiVirus
Unwanted-Program
13.176.11861

Malwarebytes
PUP.Optional.OpenCandy
v2014.04.24.10

McAfee
Artemis!AAA6687E035B
5600.7151

Reason Heuristics
PUP.Installer.SevasS.O
14.8.7.20

Rising Antivirus
PE:PUF.OpenCandy!1.9DE5
23.00.65.14422

Total Defense
Win32/Tnega.NPdKJCD
37.0.10896

Trend Micro House Call
TROJ_GEN.F47V0416
7.2.114

VIPRE Antivirus
Sevas-S Installer
28562

File size:
475.4 KB (486,800 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Sevas-S LLC

Authority:
VeriSign, Inc.

Valid from:
2/23/2014 2:00:00 AM

Valid to:
3/26/2015 1:59:59 AM

Subject:
CN=Sevas-S LLC, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Sevas-S LLC, L=Kyiv, S=Kyivska oblast, C=UA

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:
4B35AC223F4DB03D3B4C5368983A4B53

File PE Metadata
Compilation timestamp:
5/20/2013 2:52:54 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:taCHL95HfvFhjs17FEUDTTup+Ts9PJYz5jtNcB+/TRfYu:rr95HFhm7FjDHuzJYz5jtXTBYu

Entry address:
0x31B1

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, 34, 71, 40, 00, 55, FF, 15, AC, 72, 40, 00, 6A, 08, A3, 58, 92, 42, 00, E8, 90, 2E, 00, 00, A3, A4, 91, 42, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, 58, 06, 42, 00, FF, 15, 7C, 71, 40, 00, 68, C0, 92, 40, 00, 68, A0, 81, 42, 00, E8, FB, 2A, 00, 00, FF, 15, 38, 71, 40, 00, BB, 00, 40, 43, 00, 50, 53, E8, E9, 2A, 00, 00...
 
[+]

Entropy:
7.8552

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file skypesetupfull.exe has been seen being distributed by the following 50 URLs.

http://pl.joydownload.com/wi/3H1i13X431mkYvvHCELpkw/1399537273/1/3/1/.../SkypeSetupFull.exe

http://ar.joydownload.com/wi/Mi_wxZdFTWL2oOSVE68eGQ/1398125758/1/3/1/.../SkypeSetupFull.exe

http://es.joydownload.com/wi/XMRvJnX1lN37Rk4fyrIiww/1398955912/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/8Bi5mGS0Yi6gKGn9KRV7Sw/1400145505/1/3/1/.../SkypeSetupFull.exe

http://pl.joydownload.com/wi/A4EUBqD99DF-gsSRJ36kGw/1398379435/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/DDJwZPCVAYx9HsFrwX2e0g/1400184439/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/M56kzUkrZuhR4BaQtDNLEA/1398826358/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/HP0jEusoTOmldpeDfSMr-w/1397878069/1/3/1/.../SkypeSetupFull.exe

http://pl.joydownload.com/wi/Aqom9ag5SjIRk4WruNHZbQ/1399049056/1/3/1/.../SkypeSetupFull.exe

http://pl.joydownload.com/wi/6EIkZBu_5oFSFf1TGQ2DwQ/1398225874/1/3/1/.../SkypeSetupFull.exe

http://es.joydownload.com/wi/E8fOqTVsVZ-i_Pj82ZWdVQ/1399532900/1/3/1/.../SkypeSetupFull.exe

http://es.joydownload.com/wi/Zcv7ItqpwKm9LOVp-f0Rng/1399300049/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/doxkO99-aXUejveUNqihfQ/1399515346/1/3/1/.../SkypeSetupFull.exe

http://pl.joydownload.com/wi/nmJOI4gTcp9R729t9fsPtw/1399097095/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/H6-7oZsDSs3FJTiESw3Hrw/1400104042/1/3/1/.../SkypeSetupFull.exe

http://es.joydownload.com/wi/bV7tU1HpMOYymt6iCNlMBw/1399101019/1/3/1/.../SkypeSetupFull.exe

http://pl.joydownload.com/wi/mlLue9N4ONnw6ntAv1c7Fg/1399928574/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/YaVxHtjM4L2YogYs9D_tZA/1398208024/1/3/1/.../SkypeSetupFull.exe

http://es.joydownload.com/wi/IjcZJWDUIJLfpjxOxxbDVQ/1398222843/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/RCEa5JvtT5HTaFCc79-hgw/1398032706/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/5NfaJDiLIUYi0ukj7x-jqQ/1399866932/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/YG9lLAQjoLsazhSXKEMLbw/1399791717/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/l7BayvgKFgDBSncf8yQkVg/1397963218/1/3/1/.../SkypeSetupFull.exe

http://ar.joydownload.com/wi/wxEEorn1Y62AlYvwVXT89g/1399268209/1/3/1/.../SkypeSetupFull.exe

http://es.joydownload.com/wi/4ZCKkA0y-KfsVNJZSauFOA/1398331029/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/P54Vw2QZCo8eQYi4G5Brmg/1398193587/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/No5rG3nRkqN3VqiOjsyZiw/1400195484/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/5RTjFBleUx0YEinC2BcUcQ/1399352962/1/3/1/.../SkypeSetupFull.exe

http://es.joydownload.com/wi/6awxFq2Li93R90jhviSTUw/1398747907/1/3/1/.../SkypeSetupFull.exe

http://es.joydownload.com/wi/cOB16s48bsOZRlHDaR6Uqg/1398940904/1/3/1/.../SkypeSetupFull.exe

Latest 30 of 52 download URLs

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