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skypesetupfull.exe

Skype

Sevas-S LLC

The application skypesetupfull.exe by Sevas-S has been detected as adware by 14 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 ar.joydownload.com and multiple other hosts.
Publisher:
Sevas-S LLC  (signed and verified)

Product:
Skype

Version:
1.0.0.0

MD5:
ffb4c56c3e5b66cc3cb6ce7c0d630c9c

SHA-1:
12076b0dd4e96fb902f9282b40060d168a6e6665

SHA-256:
22dd63964be4408a31f8767f1fd97186945a544fe8730ac853c9df968b51a444

Scanner detections:
14 / 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:
5/1/2024 8:43:58 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.OpenCandy
7.1.1

AhnLab V3 Security
PUP/Win32.OpenCandy
14.05.19

AVG
Downloader
2015.0.3470

Dr.Web
Adware.Downware.1446
9.0.1.0139

ESET NOD32
Win32/JoyDownloader
8.9681

K7 AntiVirus
Unwanted-Program
13.176.11770

Kaspersky
not-a-virus:AdWare.Win32.OpenCandy
14.0.0.3843

Malwarebytes
PUP.Optional.OpenCandy
v2014.05.19.09

McAfee
Artemis!FFB4C56C3E5B
5600.7126

Reason Heuristics
PUP.Installer.SevasS.O
14.8.7.20

Rising Antivirus
PE:PUF.OpenCandy!1.9DE5
23.00.65.14517

Sophos
Generic PUA BC
4.98

Trend Micro House Call
TROJ_GEN.F47V0317
7.2.139

VIPRE Antivirus
Sevas-S Installer
28262

File size:
475.4 KB (486,768 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

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

Digital Signature
Signed by:
Sevas-S LLC

Authority:
VeriSign, Inc.

Valid from:
2/23/2014 7:00:00 AM

Valid to:
3/26/2015 6:59:59 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 6:52:54 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:vaCHL9U3vFhjs17FEUDTTup+Ts9PJYz5jtNcB+/TRfYm:Zr9UfFhm7FjDHuzJYz5jtXTBYm

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...
 
[+]

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 26 URLs.

http://ar.joydownload.com/wi/8L1wlPXyo_hABwdIfOQXNA/1397618755/1/3/1/.../SkypeSetupFull.exe

http://pt.joydownload.com/wi/vYR6jaoUoV2lHPzysixLZg/1396188567/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/gkcvPeNR9qgjKbng28qLpg/1396773689/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/Z4lYMkoubF61ZC5HgNsVyA/1397200342/1/3/1/.../SkypeSetupFull.exe

http://es.joydownload.com/wi/YswFaJBt9QcLmBgSQSqRHQ/1397653004/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/3cvHxDgQZw8yj7WV33THbg/1397269812/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/4KXgezsKaP3NyJ6TuscyAQ/1396491442/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/KnK9X3lJinls6_y9eOX2fQ/1397535914/1/3/1/.../SkypeSetupFull.exe

http://es.joydownload.com/wi/tQL4Ti6nL2MyD_L5n336PA/1397559596/1/3/1/.../SkypeSetupFull.exe

http://ru.joydownload.com/wi/DO6vuKNJjT1LVaWdxwof1A/1397614696/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/OsUhaqSiFL6TGQ7Y_4geCA/1397644606/1/3/1/.../SkypeSetupFull.exe

http://es.joydownload.com/wi/0ImH8VnqNhqjJ3Oa4apIww/1396921598/1/3/1/.../SkypeSetupFull.exe

http://pl.joydownload.com/wi/rNObZcHG1WVHWEvOGBH8NA/1396279854/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/XZGqZSLpCU8lnrSXHiLA7g/1396336404/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/IuukeDVVZAUwhKb25l0fwA/1397628777/1/3/1/.../SkypeSetupFull.exe

http://pl.joydownload.com/wi/jbhWCiomVXq7sGqrKx7Puw/1396818528/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/Tg9BY-ioFly_axaz67tAnA/1396072293/1/3/1/.../SkypeSetupFull.exe

http://pl.joydownload.com/wi/of3L69gO2oNBUCnd6hX8Mw/1396231912/1/3/1/.../SkypeSetupFull.exe

http://pl.joydownload.com/wi/ZBXME0-xf5QvjTcBBsjV-A/1396138289/1/3/1/.../SkypeSetupFull.exe

http://pl.joydownload.com/wi/-pSO6et34pDJFniXC-HW2w/1397284862/1/3/1/.../SkypeSetupFull.exe

http://ru.joydownload.com/wi/yVn6kQpod9Z7_a0DJexM6A/1396576292/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/38jsUpTsbj6YA6gkLkrLFA/1396960214/1/3/1/.../SkypeSetupFull.exe

http://pt.joydownload.com/wi/JdM8lWYjRTnu51Y4BGsmGA/1396754658/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/e22f0NU3uSbHV7WuoNWK8w/1396886737/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/xH73egGSHdPtL4wm4RqT7w/1397302936/1/3/1/.../SkypeSetupFull.exe

http://www.joydownload.com/wi/ITADEpdK3vmNtdf0Yaw8Cg/1395716822/1/3/1/.../SkypeSetupFull.exe

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