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converted file.exe

Itzhak Shternberg

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 converted file.exe, “Installer for Teddy App” by Itzhak Shternberg 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.
Publisher:
Teddy App  (signed by Itzhak Shternberg)

Product:
Teddy App

Description:
Installer for Teddy App

Version:
2014.7.3.1536

MD5:
9e226359e587f6771f9d831083111048

SHA-1:
5720bd5bf1a433463fd95773419e96b403ed934c

SHA-256:
a71f079dd4b28f6e985d1b4329a0bdd4a1abe00c81678f1544d1801e7e5fd0e0

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:
4/26/2024 9:26:27 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.11533025
927

Agnitum Outpost
Trojan.AntiFW
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
2014.07.23

Avira AntiVirus
TR/Kazy.348128.4
7.11.163.102

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

AVG
Generic
2015.0.3405

Bitdefender
Trojan.Generic.11533025
1.0.20.1015

Bkav FE
W32.FamVT.AntiFWK.Trojan
1.3.0.4959

Comodo Security
Application.Win32.InstalleRex.KG
18936

Dr.Web
Trojan.WebPick.2735
9.0.1.05190

Emsisoft Anti-Malware
Trojan.Generic.11533025
8.14.07.22.01

ESET NOD32
Win32/InstalleRex.M potentially unwanted application
7.0.302.0

F-Secure
Trojan.Generic.11533025
11.2014-22-07_3

G Data
Trojan.Generic.11533025
14.7.24

IKARUS anti.virus
AdWare.SaveNet
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.181.12806

Kaspersky
Trojan.Win32.AntiFW
15.0.0.494

Malwarebytes
PUP.Optional.Installrex
v2014.07.22.01

McAfee
PUP-FHQ
5600.7061

MicroWorld eScan
Trojan.Generic.11533025
15.0.0.609

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.28.2.60990

Panda Antivirus
PUP/TSUploader
14.07.22.01

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
7.14.14.00

Reason Heuristics
Adware.WebPick.Installer.T
14.7.22.13

Sophos
MultiPlug
4.98

Vba32 AntiVirus
Downware.TSU
3.12.26.3

VIPRE Antivirus
Threat.4753027
31208

File size:
326.2 KB (334,048 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 Teddy App

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

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

Digital Signature
Signed by:
Itzhak Shternberg

Authority:
COMODO CA Limited

Valid from:
7/17/2013 2:00:00 PM

Valid to:
7/18/2014 1:59:59 PM

Subject:
CN=Itzhak Shternberg, O=Itzhak Shternberg, STREET=Belkind 2, L=Tel Aviv, S=Tel Aviv, PostalCode=62154, C=IL

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

Serial number:
54990006BE4A0F29ECCD7EE2F93DC0FC

File PE Metadata
Compilation timestamp:
3/11/2013 10:51:45 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:HrObUzkuvcBYC47l2xVGt+5qfiy1xAbxWEksxBXy0tzUUIh:HrnkuveY3/c5ti4x5pXy0toU8

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:
7.9295

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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