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converted file.exe

Daneil Jemoch

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 converted file.exe, “Installer for TopApp soft” by Daneil Jemoch has been detected as adware by 35 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:
TopApp soft  (signed by Daneil Jemoch)

Product:
TopApp soft

Description:
Installer for TopApp soft

Version:
2014.5.26.2303

MD5:
6bb9d3794b7b511f11ac7c994c25fb25

SHA-1:
6a9e51a621497a33f4ba531a675ad94f4f434c0d

SHA-256:
2c874c3eeb4106657bf9eccce607c028279bd4a6541e67de61e7e33b3f822382

Scanner detections:
35 / 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 10:00:43 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.11417419
398

Agnitum Outpost
Trojan.AntiFW
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
2014.08.16

Avira AntiVirus
TR/AntiFW.b.106
7.11.153.226

avast!
Win32:InstalleRex-CD [PUP]
2014.9-160103

AVG
Generic
2017.0.2876

Bitdefender
Application.Generic.661994
1.0.20.15

Bkav FE
W32.FamVT.AntiFWK.Trojan
1.3.0.4959

Clam AntiVirus
Win.Trojan.Antifw-17
0.98/19900

Comodo Security
Application.Win32.InstalleRex.KG
18477

Dr.Web
Trojan.WebPick.2452
9.0.1.03

Emsisoft Anti-Malware
Trojan.Generic.11417419
8.16.01.03.09

ESET NOD32
Win32/InstalleRex.M potentially unwanted application
10.7.0.302.0

Fortinet FortiGate
Riskware/Generic.AC.4161048
1/3/2016

F-Prot
W32/InstallRex.B
v6.4.6.5.141

F-Secure
Trojan.Generic.11417419
11.2016-03-01_1

G Data
Win32.Application.InstalleRex
16.1.24

IKARUS anti.virus
PUA.IntallBundler
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.181.12872

Kaspersky
Trojan.Win32.AntiFW
14.0.0.873

Malwarebytes
PUP.Optional.InstalleRex
v2016.01.03.09

McAfee
PUP-FHQ
5600.6532

MicroWorld eScan
Trojan.Generic.11425511
17.0.0.9

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.28.0.60100

Norman
Trojan.Generic.11417419
11.20160103

nProtect
Trojan/W32.AntiFW.335592
14.07.28.01

Panda Antivirus
PUP/TSUploader
16.01.03.09

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
1.16.14.00

Reason Heuristics
Adware.WebPick.Installer (M)
16.1.3.9

Rising Antivirus
PE:Trojan.DL.Win32.AntiFW.a!1075355932
23.00.65.16101

Sophos
PUA 'InstallRex'
59

Vba32 AntiVirus
Downware.TSU
3.12.26.0

VIPRE Antivirus
Threat.4753027
31208

Zillya! Antivirus
Trojan.AntiFW.Win32.270
2.0.0.1880

File size:
327.8 KB (335,664 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 TopApp soft

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:
Daneil Jemoch

Authority:
COMODO CA Limited

Valid from:
9/1/2013 8:00:00 PM

Valid to:
9/2/2014 7:59:59 PM

Subject:
CN=Daneil Jemoch, O=Daneil Jemoch, STREET=Dubenskay 3, L=Kiev, S=Kiev, PostalCode=03056, C=UA

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

Serial number:
49A39B9858F6FBAB7EFD6CE450878DDB

File PE Metadata
Compilation timestamp:
3/12/2013 4:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:7rwbUzkuvcBYC47l2xjkCLZhnP5PFcFjYbxfX1wKFw9+1BFsdL+Fu1z:7rlkuveY3TAZhhPqFjYbxfOKF0+ZhFuZ

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:
7.9271

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

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

http://stylestylelife.com/v2606?product_name=converted file&filesize=2.3&product_title=ListenToYouTube.com&installer_file_name=converted file&product_file_name=converted file.mp3&product_download_url=http://srv25.listentoyoutube.com/download/.../Nirvana - In Bloom.mp3

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=42227728&publisher_id=222&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=126683184&external_id=0&session_id=253366368&hardware_id=295594096&installer_file_name=converted+file

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