flexible1.7.rar.exe

SoftApp

Ivan Kostin

This program bundles adware during the download and install process using the InstaleRex pay-per-install app monetizer. The application flexible1.7.rar.exe, “Installer for SoftApp” by Ivan Kostin has been detected as adware by 34 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:
SetApp  (signed by Ivan Kostin)

Product:
SoftApp

Description:
Installer for SoftApp

Version:
2014.1.26.1549

MD5:
0d7ce85c18a0b90367b6561f3a67fc26

SHA-1:
156b3a20b0c86e6296822c7ce164a9b9254ccc4d

SHA-256:
d33fff78a5c2302ae9c6b6c1f9e774bea3e2c43d0c1d67dadfb8937901c83f5c

Scanner detections:
34 / 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 7:33:26 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.11006175
928

Agnitum Outpost
PUA.Downloader
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
2014.07.22

Avira AntiVirus
Adware/InstalleRex.MOL
7.11.163.84

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

AVG
Generic
2015.0.3406

Bitdefender
Trojan.Generic.11006175
1.0.20.1015

Bkav FE
W32.FamVT.AntiFWK.Trojan
1.3.0.4959

Clam AntiVirus
Win.Trojan.Installerex-22
0.98/19168

Comodo Security
Application.Win32.InstalleRex.KG
18932

Dr.Web
Adware.Downware.1541
9.0.1.05190

Emsisoft Anti-Malware
Trojan.Generic.11006175
8.14.07.22.04

ESET NOD32
Win32/InstalleRex.M potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/InstalleRex
7/22/2014

F-Secure
Trojan.Generic.11006175
11.2014-22-07_3

G Data
Trojan.Generic.11006175
14.7.24

IKARUS anti.virus
PUP.InstallRex
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.181.12795

Kaspersky
Trojan.Win32.AntiFW
15.0.0.494

Malwarebytes
PUP.Optional.Tarma
v2014.07.22.04

McAfee
PUP-FHQ
5600.7062

MicroWorld eScan
Trojan.Generic.11006175
15.0.0.609

NANO AntiVirus
Riskware.Win32.Downware.ctkpgq
0.28.2.60990

nProtect
Trojan.Generic.11006175
14.07.21.01

Panda Antivirus
PUP/TSUploader
14.07.22.04

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
7.14.14.00

Reason Heuristics
Adware.WebPick.Installer.N
14.8.8.0

Rising Antivirus
PE:Malware.Adload!6.13CA
23.00.65.14720

Sophos
InstallRex
4.98

Trend Micro House Call
TSPY_DOWNLOADER_DD30045A.UVPA
7.2.203

Trend Micro
TSPY_DOWNLOADER_DD30045A.UVPA
10.465.22

Vba32 AntiVirus
Downware.TSU
3.12.26.3

VIPRE Antivirus
Threat.4753027
31208

File size:
313.6 KB (321,168 bytes)

Product version:
1.0.0.2

Copyright:
Copyright © 2014 SetApp

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Common path:
C:\users\{user}\downloads\flexible1.7.rar.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
8/25/2013 2:00:00 AM

Valid to:
8/26/2014 1:59:59 AM

Subject:
CN=Ivan Kostin, O=Ivan Kostin, STREET=Pobedy 33/1, L=Kyiv, S=Kyiv, PostalCode=03170, C=UA

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

Serial number:
00EB11D24CE6DDBBF752FE4DC3D683D2BF

File PE Metadata
Compilation timestamp:
3/12/2013 9:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:YrJ9uEo2S1YnQmCX492DkwNP3qpYFQiY0Z56GICaNRCVEumbcF6ov5d889PgLVDS:Yrfu6/eIo4jVW5soVCcQovoO0DJM+Ed

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 file flexible1.7.rar.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=8043518&publisher_id=043&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=24130554&external_id=0&session_id=48261108&hardware_id=56304626&installer_file_name=flexible1.7.rar

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