pvtzd_agent_setup.exe

Agent

Premium

This uses the software InstalleRex download manager which bundles a number of adware plugin and browser extensions and is distributed via TusFiles. The application pvtzd_agent_setup.exe has been detected as a potentially unwanted program by 31 anti-malware scanners. The program is a setup application that uses the Tarma Installer installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from i1.magnipic.info and multiple other hosts a known adware distribution point operated by WEB PICK - INTERNET HOLDINGS LTD.
Publisher:
Premium

Product:
Agent

Description:
Installer

Version:
2012.12.4.1451

MD5:
0c154f58f9649cc00bbb459abf89269c

SHA-1:
ec9a96994fdcb43747a6acb73884138c30d82024

SHA-256:
d853032692403dc5c9e02544c09aa1018a29d9aaba9116bd71d2ef17a7963064

Scanner detections:
31 / 68

Status:
Potentially unwanted

Explanation:
Uses Web-Pick's 'File Product', an Installer which wraps various products and downloads and installs it silently through the process, hosted on TusFiles.

Analysis date:
12/26/2024 1:32:34 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.8543085
1137

Agnitum Outpost
Trojan.StartPage
7.1.1

AhnLab V3 Security
Win-Trojan/Startpage.268288
2013.12.20

Avira AntiVirus
TR/Rogue.8543085
7.11.120.238

AVG
Dropper.Generic_c
2014.0.3615

Baidu Antivirus
Trojan.Win32.StartPage
4.0.3.131224

Bitdefender
Trojan.Generic.8543085
1.0.20.1790

Bkav FE
W32.Clodcf2.Trojan
1.3.0.4613

Comodo Security
Application.Win32.Bundledz.C
17470

Dr.Web
Adware.Downware.448
9.0.1.0358

Emsisoft Anti-Malware
Trojan.Generic.8543085
8.13.12.24.03

ESET NOD32
Win32/GenUpdater
7.9190

Fortinet FortiGate
W32/StartPage.BAXX!tr
12/24/2013

F-Secure
Trojan.Generic.8543085
11.2013-24-12_3

G Data
Trojan.Generic.8543085
13.12.22

IKARUS anti.virus
Trojan.Win32.StartPage
t3scan.2.2.29

Kaspersky
Trojan.Win32.StartPage
14.0.0.4572

McAfee
RDN/Generic StartPage!c
5600.7271

MicroWorld eScan
Trojan.Generic.8543085
14.0.0.1074

NANO AntiVirus
Trojan.Win32.StartPage.btulkk
0.28.0.57029

nProtect
Trojan/W32.Agent.268288.FI
13.12.19.01

Panda Antivirus
Trj/OCJ.C
13.12.24.03

Quick Heal
Trojan.StartPage.baxx
12.13.12.00

Rising Antivirus
PE:Trojan.Win32.Generic.13F8D894!335075476
23.00.65.131222

Sophos
Mal/Generic-S
4.96

Trend Micro House Call
TROJ_SPNR.0CD513
7.2.358

Trend Micro
TROJ_SPNR.0CD513
10.465.24

Vba32 AntiVirus
Downware.TSU
3.12.24.3

VIPRE Antivirus
Trojan.Win32.Generic
24544

ViRobot
Trojan.Win32.A.StartPage.268288
2011.4.7.4223

XVirus List
Win.Detected
2.3.31

File size:
262 KB (268,288 bytes)

Product version:
1.0

Copyright:
Copyright © 2012 Premium

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
Tarma Installer

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\pvtzd_agent_setup.exe

File PE Metadata
Compilation timestamp:
11/30/2012 3:03:49 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:hrno2O+iqc3SYCqAkFfQQ9oZXge4tisHWCwLYANNid:hrno2O+kBCOp/anPN

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:
7.9556

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file pvtzd_agent_setup.exe has been seen being distributed by the following 3 URLs.

Remove pvtzd_agent_setup.exe - Powered by Reason Core Security