against the current.exe

Lior Sela

This is a WebPick installer that bundles (with very minimal user consent) a number of adware browser extensions using the JustPlug.it browser framework. The application against the current.exe, “Installer for StarApp” by Lior Sela 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:
StarApp  (signed by Lior Sela)

Product:
StarApp

Description:
Installer for StarApp

Version:
2013.5.19.1708

MD5:
8dbca0818766f16d9e92cfc5f6210378

SHA-1:
3534b38f5bf761f81f3f5269bdd4dd53a402811b

SHA-256:
30dcf91bdad2afb8c6cbeca592520691eee68aca7c16b93c6fa198d3d2fed46e

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 5:11:36 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.10455437
909

AhnLab V3 Security
PUP/Win32.TSULoader
2014.08.10

Avira AntiVirus
ADWARE/InstallRex.Gen
7.11.141.52

avast!
Win32:InstalleRex-Q [PUP]
2014.9-140809

AVG
MalSign.Skodna.Pick
2015.0.3387

Bitdefender
Trojan.Generic.10455437
1.0.20.1105

Bkav FE
HW32.CDB
1.3.0.4959

Clam AntiVirus
Win.Adware.Installrex-2
0.98/19268

Comodo Security
Application.Win32.InstalleRex.KG
18044

Dr.Web
Adware.Downware.1166
9.0.1.0221

Emsisoft Anti-Malware
Trojan.Generic.10455437
8.14.08.09.09

ESET NOD32
Win32/InstalleRex
8.9635

Fortinet FortiGate
Riskware/InstalleRex
8/9/2014

F-Prot
W32/InstallRex.B.gen
v6.4.7.1.166

F-Secure
Trojan.Generic.10455437
11.2014-09-08_7

G Data
Trojan.Generic.10455437
14.8.24

IKARUS anti.virus
PUA.InstallRex
t3scan.1.6.1.0

K7 AntiVirus
Trojan
13.176.11659

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.3431

Malwarebytes
PUP.Optional.Installex
v2014.08.09.09

McAfee
PUP-FHQ!292844A6BC64
5600.7043

MicroWorld eScan
Trojan.Generic.10455437
15.0.0.663

NANO AntiVirus
Riskware.Win32.Adware.crcapk
0.28.0.58873

nProtect
Trojan.Generic.10455437
14.04.03.01

Panda Antivirus
PUP/TSUploader
14.08.09.09

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.B5
8.14.14.00

Reason Heuristics
Adware.WebPick.Installer.T
14.8.9.20

Rising Antivirus
PE:PUF.InstallRex!1.9E4C
23.00.65.14807

Sophos
InstallRex
4.98

SUPERAntiSpyware
PUP.InstallRex/Variant
10431

Trend Micro House Call
TROJ_SPNR.08HM13
7.2.284

Trend Micro
TROJ_SPNR.08HM13
10.465.11

Vba32 AntiVirus
Downloader.AdLoad
3.12.26.0

VIPRE Antivirus
Installerex/WebPick
28012

File size:
284.8 KB (291,672 bytes)

Product version:
1.0.0.1

Copyright:
Copyright © 2012 StarApp

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\against the current.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
1/21/2013 4:00:00 PM

Valid to:
1/22/2014 3:59:59 PM

Subject:
CN=Lior Sela, O=Lior Sela, STREET=Moshe Sharet 46, L=Beer Sheva, S=Beer Sheva, PostalCode=84786, C=IL

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

Serial number:
00D39C56B89258E40E737B2AEDA8D3D3E5

File PE Metadata
Compilation timestamp:
3/12/2013 1:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:drk+6Y0JQBkQRl7174NpNUM+UHs+1Mn3xGjPwWDfXezXFdr/o:drk+63yRl1uqM+gs+1ZwWSbr/o

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:
7.9530

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file against the current.exe has been seen being distributed by the following URL.

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

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

TCP (HTTP):
Connects to c1.stylezip.info  (54.186.255.26:80)

 
http://c1.stylezip.info/?step_id=1&installer_id=8764694&publisher_id=764&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=26294082&external_id=0&session_id=52588164&hardware_id=61352858&installer_file_name=against+the+current

Remove against the current.exe - Powered by Reason Core Security