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download.exe

Anton Lemes

This is a WebPick installer that bundles (with very minimal user consent) a number of adware browser extensions which inject ads in the browser. The application download.exe, “Installer for Excellent4App” by Anton Lemes has been detected as adware by 33 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:
Excellent4App  (signed by Anton Lemes)

Product:
Excellent4App

Description:
Installer for Excellent4App

Version:
2014.5.18.1727

MD5:
d54cea93250d9a8a31b327bf3541c344

SHA-1:
3d69905fa202e31e96ee7e97ad8b5a8cf6ade5e6

SHA-256:
300cd5e0d1d78cdd7001c126c3e0424520cc19bd510c202cf2234c8386aeb105

Scanner detections:
33 / 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:
4/19/2024 4:59:06 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.11392249
361

Agnitum Outpost
Trojan.AntiFW
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
16.02.08

Avira AntiVirus
TR/Kazy.324119.17
7.11.150.178

avast!
Win32:Rootkit-gen [Rtk]
2014.9-160208

AVG
Generic
2017.0.2839

Bitdefender
Trojan.Generic.11392249
1.0.20.195

Bkav FE
HW32.CDB
1.3.0.4959

Clam AntiVirus
Win.Trojan.Antifw-9
0.98/19073

Comodo Security
Application.Win32.InstalleRex.KG
18298

Dr.Web
Adware.Downware.2108
9.0.1.039

Emsisoft Anti-Malware
Trojan.Generic.11417020
8.16.02.08.11

ESET NOD32
Win32/InstalleRex
10.9820

F-Prot
W32/InstallRex.B
v6.4.6.5.141

F-Secure
Trojan.Generic.11392249
11.2016-08-02_2

G Data
Trojan.Generic.11392249
16.2.24

IKARUS anti.virus
PUA.AppBundler
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.180.12538

Kaspersky
Trojan.Win32.AntiFW
14.0.0.690

Malwarebytes
PUP.Optional.Excellent4App
v2016.02.08.11

McAfee
PUP-FHQ!974E00259896
5600.6495

MicroWorld eScan
Trojan.Generic.11392249
17.0.0.117

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.28.0.59911

nProtect
Trojan/W32.StartPage.322560
14.05.19.01

Panda Antivirus
PUP/TSUploader
16.02.08.11

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
2.16.14.00

Reason Heuristics
Adware.WebPick.Installer (M)
16.2.8.23

Rising Antivirus
PE:PUF.InstallRex!1.9E4C
23.00.65.16206

Sophos
InstallRex
4.98

Vba32 AntiVirus
Downloader.AdLoad
3.12.26.0

VIPRE Antivirus
Threat.4150696
29418

Zillya! Antivirus
Trojan.AntiFW.Win32.210
2.0.0.1803

File size:
315 KB (322,528 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 Excellent4App

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

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

Digital Signature
Signed by:
Anton Lemes

Authority:
COMODO CA Limited

Valid from:
9/20/2013 7:00:00 AM

Valid to:
9/21/2014 6:59:59 AM

Subject:
CN=Anton Lemes, O=Anton Lemes, STREET=Observatornaya 33, L=Kiev, S=Kiev, PostalCode=04053, C=UA

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

Serial number:
7EE7F083BC628C9514088005E13BBEFB

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:Xr4bUzkuvcBYC47l2x9bpAJiqS1JDoU0/JleWvJ6AbJbkvIxBu4Ti3iQK:Xr9kuveY3ImYZ15oU0/HtbJbkgXJGyQK

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...
 
[+]

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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