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00000003

YL production

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 file 00000003, “Installer for Application fields Software” by YL production has been detected as adware by 33 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:
Application fields Software  (signed by YL production)

Product:
Application fields Software

Description:
Installer for Application fields Software

Version:
2014.6.2.1205

MD5:
a4f4179f590eafc7863ab7e377723f0b

SHA-1:
e6c17dd763ad69f9ddea15a83bb3ef591c7a8b2f

SHA-256:
5caa818212c79609dbe80ff63d5ff4fbb00d902449bb8f727544703dda4752ca

Scanner detections:
33 / 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:
4/19/2024 12:53:11 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.11352357
865

Agnitum Outpost
Trojan.AntiFW
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
2014.06.16

Avira AntiVirus
TR/Visucius.20
7.11.155.10

avast!
Win32:InstalleRex-BO [PUP]
2014.9-140922

AVG
Generic
2015.0.3343

Bitdefender
Trojan.Generic.11352357
1.0.20.1325

Bkav FE
W32.FamVT.AntiFWK.Trojan
1.3.0.4959

Clam AntiVirus
Win.Trojan.Installerex-2
0.98/19414

Comodo Security
Application.Win32.InstalleRex.KG
18562

Dr.Web
Trojan.WebPick.2452
9.0.1.0265

Emsisoft Anti-Malware
Trojan.Generic.11352357
14.09.22

ESET NOD32
Win32/InstalleRex.M potentially unwanted application
8.7.0.302.0

F-Prot
W32/InstallRex.B
4.6.5.141

F-Secure
Trojan.Generic.11352357
11.2014-22-09_2

G Data
Win32.Application.InstalleRex
14.9.24

herdProtect (fuzzy)
variant of m2kmod_2.4.1.4.zip.exe (Adware)
2014.12.4.17

IKARUS anti.virus
PUA.InstallBundler
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.1712403

Kaspersky
Trojan.Win32.AntiFW
14.0.0.3212

Malwarebytes
PUP.Optional.InstalleRex
v2014.09.22.02

McAfee
PUP-FHQ!DA7F900DCA45
5600.6999

MicroWorld eScan
Trojan.Generic.11352357
15.0.0.795

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.28.0.60253

nProtect
Trojan/W32.AntiFW.322600
14.09.22.01

Panda Antivirus
PUP/TSUploader
14.09.22.02

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
9.14.14.00

Reason Heuristics
PUP.Installer.YLproduction.I
14.9.22.12

Sophos
InstallRex
4.98

Vba32 AntiVirus
Downware.TSU
3.12.26.0

VIPRE Antivirus
Threat.4753027
29708

Zillya! Antivirus
Trojan.AntiFW.Win32.250
2.0.0.1827

File size:
315 KB (322,600 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 Application fields Software

Original file name:
TSULoader.exe

Installer:
WebPick InstalleRex (Tarma)

Common path:
C:\users\{user}\appdata\local\google\chrome\user data\default\file system\004\t\00\00000003

Digital Signature
Signed by:
YL production

Authority:
Unizeto Technologies S.A.

Valid from:
1/16/2014 8:49:26 AM

Valid to:
1/16/2015 8:49:26 AM

Subject:
E=Lebedev72@hotmail.com, CN="Open Source Developer, Yuri LEBEDEV", O=YL production, C=RU

Issuer:
CN=Certum Level III CA, OU=Certum Certification Authority, O=Unizeto Technologies S.A., C=PL

Serial number:
284B7B8274AFC7E851A73B98B619311F

File PE Metadata
Compilation timestamp:
3/12/2013 10:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:3rYbUzkuvcBYC47l2xSHyxdphxUIdRyZBBMX9v9y8DBMi:3rdkuveY354dH3diBMX9v9NF

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 communication in live environments.

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

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