dallas buyers club.exe

Sergey Petrov

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 dallas buyers club.exe, “Installer for Puresafe” by Sergey Petrov has been detected as adware by 28 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.
Remove dallas buyers club.exe - Powered by Reason Core Security
Publisher:
Puresafe  (signed by Sergey Petrov)

Product:
Puresafe

Description:
Installer for Puresafe

Version:
2014.3.26.1709

MD5:
e473e56fe2223498c888e9354e2b7f63

SHA-1:
bd45a8799cdd95fccfa6d01d7270bcb1f082dbdc

SHA-256:
52859f7acd8f7df9765ea094bd285d94cc9f912b767f60146762c77dac387978

Scanner detections:
28 / 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:
12/10/2016 7:37:08 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Trojan.AntiFW
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
2014.06.11

Avira AntiVirus
Adware/PureSafe.A
7.11.154.46

Antiy Labs AVL
Trojan/Win32.AntiFW.b
1.0.0.1

avast!
Win32:InstalleRex-BI [PUP]
140608-0

AVG
Generic
2015.0.3448

Comodo Security
Application.Win32.InstalleRex.KG
18499

Dr.Web
Trojan.WebPick.29
9.0.1.05190

ESET NOD32
Win32/InstalleRex.P potentially unwanted application
7.0.302.0

G Data
Win32.Application.EZDownloader
14.6.24

IKARUS anti.virus
PUP.InstallRex
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.1712358

K7 Gateway Antivirus
Unwanted-Program
13.1712358

Kaspersky
Trojan.Win32.AntiFW
15.0.0.463

Kingsoft AntiVirus
Win32.Troj.AntiFW.b.(kcloud)
331020.49267

Malwarebytes
PUP.Optional.Installrex
v2014.06.10.10

McAfee
PUP-FHQ!E473E56FE222
5600.7104

McAfee Web Gateway
PUP-FHQ!E473E56FE222
7.7104

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.28.0.60253

Panda Antivirus
PUP/TSUploader
14.06.10.10

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
6.14.14.00

Reason Heuristics
Adware.WebPick.Installer.S
14.6.10.9

Rising Antivirus
PE:Trojan.AntiFW!6.1747
23.00.65.14608

Sophos
InstallRex
4.98

SUPERAntiSpyware
Adware.InstallRex/Variant
10552

Vba32 AntiVirus
Downware.TSU
3.12.26.0

VIPRE Antivirus
Threat.4150696
30086

Remove dallas buyers club.exe - Powered by Reason Core Security
File size:
316.1 KB (323,720 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 Puresafe

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\dallas buyers club.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
8/21/2013 1:00:00 AM

Valid to:
8/22/2014 12:59:59 AM

Subject:
CN=Sergey Petrov, O=Sergey Petrov, STREET=Gaydara 13, L=Kyev, S=Kyev, PostalCode=01033, C=UA

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

Serial number:
0AD084E865D27CD546D21DB6EDF89D48

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:mr+bUzkuvcBYC47l2xUa0nvmas+8gGxvzbLxS8YXsypuewKmiI:mrXkuveY3z+U83tbLpmsgh/I

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 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=6385850&publisher_id=385&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=19157550&external_id=0&session_id=38315100&hardware_id=44700950&installer_file_name=dallas+buyers+club

Remove dallas buyers club.exe - Powered by Reason Core Security