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skypemoticons.exe

Shlomo Dayan

This program bundles adware during the download and install process using the InstaleRex pay-per-install app monetizer. The application skypemoticons.exe, “Installer for SummerSoft” by Shlomo Dayan has been detected as adware by 28 anti-malware scanners. The program is a setup application that uses the WebPick InstalleRex (Tarma) installer. The setup program uses Web-Pick's InstalleRex download manager and installer to bundle potentially unwanted ad-supported software which includes toolbars and browser extensions through a pay-per-install monetization scheme.
Publisher:
SummerSoft  (signed by Shlomo Dayan)

Product:
SummerSoft

Description:
Installer for SummerSoft

Version:
2013.8.29.1517

MD5:
6ad2f46f3dcf9cd2003d9f1b84ea5f3b

SHA-1:
1e5180600a8421245484cd3a5f645ccfab543ead

SHA-256:
84f2e98396176a2813e129f74e0dab93407260c5a2bd635c897bbed38cf3f918

Scanner detections:
28 / 68

Status:
Adware

Explanation:
Uses the InstalleRex from WebPick Internet Holdings to install bundled add-ons including toolbars and other web browser extensions.

Analysis date:
4/23/2024 7:52:54 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Adware.Generic
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
2015.03.06

Avira AntiVirus
ADWARE/InstallRex.Gen
7.11.214.34

avast!
Win32:InstalleRex-Z [PUP]
2014.9-150305

AVG
Adware Skodna.Generic
2016.0.3179

Bkav FE
W32.FamVT.AntiFWK.Trojan
1.3.0.6379

Clam AntiVirus
Win.Adware.577708
0.98/20153

Comodo Security
Application.Win32.InstalleRex.KG
21309

Dr.Web
Adware.Downware.1442
9.0.1.064

ESET NOD32
Win32/InstalleRex.K potentially unwanted application
9.7.0.302.0

Fortinet FortiGate
Riskware/InstalleRex
3/5/2015

F-Prot
W32/InstallRex.B
4.6.5.141

G Data
Win32.Application.InstalleRex
15.3.25

herdProtect (fuzzy)
variant of acdc - thunderstruck.exe (Adware)
2015.6.12.15

K7 AntiVirus
Unwanted-Program
13.180.12643

Kaspersky
not-a-virus:HEUR:Downloader.Win32.AdLoad
15.0.0.543

Malwarebytes
PUP.Optional.Installrex
v2015.03.05.10

McAfee
PUP-FDX
5600.6835

NANO AntiVirus
Riskware.Win32.Downware.crfmjd
0.30.0.296

Panda Antivirus
PUP/TSUploader
15.03.05.10

Quick Heal
Trojan.AntiFW.B5
3.15.14.00

Reason Heuristics
Adware.WebPick.Installer
15.3.5.22

Rising Antivirus
PE:Trojan.DL.Win32.AntiFW.a!1075355932
23.00.65.15303

Sophos
PUA 'InstallRex'
5.11

SUPERAntiSpyware
Adware.InstalleRex/Variant
10015

Vba32 AntiVirus
AdWare.Agent
3.12.26.3

VIPRE Antivirus
Threat.4753027
29708

Zillya! Antivirus
Trojan.StartPage.Win32.19657
2.0.0.1850

File size:
296.2 KB (303,272 bytes)

Product version:
1.0.0.1

Copyright:
Copyright © 2012 SummerSoft

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\b? cài linh tinh\skypemoticons.exe

Digital Signature
Signed by:
Shlomo Dayan

Authority:
COMODO CA Limited

Valid from:
1/22/2013 7:00:00 AM

Valid to:
1/23/2014 6:59:59 AM

Subject:
CN=Shlomo Dayan, O=Shlomo Dayan, STREET=Smadar 45, L=Tel Aviv, S=center, PostalCode=67126, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
413C7D68ADD60589106BCF7DC596FBBA

File PE Metadata
Compilation timestamp:
3/12/2013 3:51:45 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:wrkI6Y0JQBkQRl7174NpNUM+UHs+1bL28uDrexqtreJA3/fkqnZr8uyaNPl7JCY:wrkI63yRl1uqM+gs+1+tPexUuA3/fBZP

Entry address:
0x14DB

Entry point:
55, 8B, EC, 81, EC, 2C, 06, 00, 00, 53, 56, 33, DB, 57, 66, 89, 9D, DC, FB, FF, FF, 89, 5D, F4, 89, 5D, FC, FF, 15, 74, 30, 40, 00, A3, 08, 44, 40, 00, FF, 15, 70, 30, 40, 00, 8B, F8, 8D, 45, EC, 50, FF, 15, 6C, 30, 40, 00, FF, 15, 68, 30, 40, 00, 8B, F0, F7, D6, 33, F7, FF, 15, 64, 30, 40, 00, 33, F0, 8B, 45, F0, 33, 45, EC, 68, 04, 01, 00, 00, 33, F0, 8D, 85, D4, F9, FF, FF, 50, 53, FF, 15, 60, 30, 40, 00, 85, C0, 75, 41, FF, 15, 5C, 30, 40, 00, 83, F8, 78, 75, 1A, 68, A8, 32, 40, 00, E8, 43, FB, FF, FF...
 
[+]

Entropy:
7.9597

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to r1.stylezip.info  (54.186.255.26:80)

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