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294823_.exe

information

Eran Vaterfeld

The is the installer for the WebPick InstalleRex download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed without consent. The application 294823_.exe by Eran Vaterfeld has been detected as adware by 25 anti-malware scanners. The program is a setup application that uses the WebPick InstalleRex 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:
one computer data  (signed by Eran Vaterfeld)

Product:
information

Version:
9.9.0.0

MD5:
d07fbee9bb24e4434a440ce845cd7f82

SHA-1:
4590714f5fbf907724af4b68aa4d57702dc20a72

SHA-256:
7a771d5067625d819704e6d9716fe5f971d557d2fd17194931dde297c429fb59

Scanner detections:
25 / 68

Status:
Adware

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

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
4/24/2024 11:53:50 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Dropper.103
928

Agnitum Outpost
PUA.MultiPlug
7.1.1

AhnLab V3 Security
Adware/Win32.Agent
2014.07.22

Avira AntiVirus
ADWARE/Adware.Gen7
7.11.163.82

avast!
Win32:InstalleRex-Z [PUP]
140617-1

AVG
Adware Generic5.AYCB
2014.0.3986

Bitdefender
Gen:Variant.Adware.Dropper.103
1.0.20.1015

Clam AntiVirus
Win.Adware.Agent-7442
0.98/19168

Comodo Security
Application.Win32.Multiplug.R
18930

Dr.Web
Trojan.Crossrider.24479
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Adware.Dropper.103
8.14.07.22.02

ESET NOD32
Win32/AdWare.MultiPlug.R application
7.0.302.0

F-Secure
Gen:Variant.Adware.Dropper.103
11.2014-22-07_3

G Data
Gen:Variant.Adware.Dropper.103
14.7.24

IKARUS anti.virus
PUP.InstallRex
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.181.12795

Kaspersky
not-a-virus:HEUR:AdWare.Win32.Agent
14.0.0.3525

Malwarebytes
PUP.Optional.Multiplug
v2014.07.22.02

McAfee
PUP-FLT
5600.7062

MicroWorld eScan
Gen:Variant.Adware.Dropper.103
15.0.0.609

NANO AntiVirus
Riskware.Win32.Agent.dbpiae
0.28.2.60990

Panda Antivirus
Trj/Genetic.gen
14.07.22.02

Reason Heuristics
PUP.EranVaterfeld.H
14.8.8.0

Sophos
MultiPlug
4.98

VIPRE Antivirus
Threat.4786450
31208

File size:
1.6 MB (1,664,680 bytes)

Product version:
9.9.0.0

Copyright:
Copyright (c) 2014

Original file name:
modifying a built-in

File type:
Executable application (Win32 EXE)

Bundler/Installer:
WebPick InstalleRex

Language:
English (United Kingdom)

Common path:
C:\users\{user}\appdata\local\temp\294823_.exe

Digital Signature
Signed by:
Eran Vaterfeld

Authority:
COMODO CA Limited

Valid from:
7/9/2013 5:00:00 PM

Valid to:
7/10/2014 4:59:59 PM

Subject:
CN=Eran Vaterfeld, O=Eran Vaterfeld, STREET=Shtruk 15, L=Tel Aviv, S=Tel Aviv, PostalCode=64042, C=IL

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

Serial number:
00CF0201F072612C73F4F11FE23420B802

File PE Metadata
Compilation timestamp:
6/25/2014 12:07:24 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:6efd4AGUtZPNHkPQoVqWm7V1nJ7R6zxzcbqfqF:6ctZPKI8+nuzmCqF

Entry address:
0x15FAB

Entry point:
E8, 87, 7C, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 10, C2, 42, 00, E8, 6F, 0D, 00, 00, E8, A2, 03, 00, 00, 0F, B7, F0, 6A, 02, E8, 1A, 7C, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 53, 45, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.9085  (probably packed)

Code size:
130 KB (133,120 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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