download.exe

Viktor Sepenko

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 AllaboutApp” by Viktor Sepenko has been detected as adware by 36 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:
AllaboutApp  (signed by Viktor Sepenko)

Product:
AllaboutApp

Description:
Installer for AllaboutApp

Version:
2014.5.14.1933

MD5:
09e9b30f70e1b7aa55d2fe0574455e92

SHA-1:
1ab5f2daa04facc346b3b1405a7dc3603fa8ce43

SHA-256:
daaeea2967c8c7389ee5f414620ec9d4fd8989a7071e211f52ded88ccf2c99dc

Scanner detections:
36 / 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:
4/24/2024 12:43:41 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.11291327
655

Agnitum Outpost
Trojan.AntiFW
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
2014.07.09

Avira AntiVirus
Adware/InstallRex.HH
7.11.159.14

avast!
Win32:InstalleRex-BQ [PUP]
150414-0

AVG
Generic
2016.0.3133

Bitdefender
Trojan.Generic.11291327
1.0.20.555

Bkav FE
HW32.CDB
1.3.0.4959

Clam AntiVirus
Win.Trojan.Installerex-3
0.98/19086

Comodo Security
Application.Win32.InstalleRex.KG
18807

Dr.Web
Threat.Undefined
9.0.1.0111

Emsisoft Anti-Malware
Trojan.Generic.11422173
9.0.0.4799

ESET NOD32
Win32/InstalleRex.M potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/Generic.AC.4161048
4/21/2015

F-Prot
W32/InstallRex.B
4.6.5.141

F-Secure
Trojan.Generic.11422173
5.13.68

G Data
Trojan.Generic.11422173
15.4.24

IKARUS anti.virus
PUA.IntallBundler
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.180.12657

Kaspersky
Trojan.Win32.AntiFW
14.0.0.2158

Malwarebytes
PUP.Optional.InstalleRex
v2015.04.21.11

McAfee
PUP-FHQ!BD75501FEBBF
5600.6789

MicroWorld eScan
Trojan.Generic.11291327
16.0.0.333

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.28.0.59911

Norman
Trojan.Generic.11422173
03.12.2014 13:20:04

nProtect
Trojan/W32.AntiFW.322048
15.04.20.01

Panda Antivirus
PUP/TSUploader
15.04.21.11

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
4.15.14.00

Reason Heuristics
Adware.WebPick.Installer
15.4.21.7

Rising Antivirus
PE:Trojan.AntiFW!6.1983
23.00.65.15419

Sophos
InstallRex
4.98

Vba32 AntiVirus
Downware.TSU
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
29286

Zillya! Antivirus
Trojan.AntiFW.Win32.198
2.0.0.1850

File size:
314.5 KB (322,048 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 AllaboutApp

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

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

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
9/19/2013 1:00:00 AM

Valid to:
9/20/2014 12:59:59 AM

Subject:
CN=Viktor Sepenko, O=Viktor Sepenko, STREET=Pirogova 13, L=Kiev, S=Kiev, PostalCode=01030, C=UA

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

Serial number:
61EED36FBD29C4C239E1658FCF31A812

File PE Metadata
Compilation timestamp:
3/12/2013 8:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:dreyVm/vbUzkuvcBYC47l2x1SVkJlzhrx7iY+1t8sBf4+sO6Xd5y5x9u:drzVm/kkuveY3MGWzlx7DMS7dG9u

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:
7.9526

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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