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wordproser-setup-1.10.0.1.exe

Wordprosers LLC

This is part of the InfoAtoms browser extension which will display variopus forms of advertising in the web browser by injecting new ads such as banner, text-links and search results. The application wordproser-setup-1.10.0.1.exe, “Word Proser Setup” by Wordprosers has been detected as adware by 7 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from db4w8r9fhwx8j.cloudfront.net.
Publisher:
Word Proser  (signed by Wordprosers LLC)

Product:
Word Proser

Description:
Word Proser Setup

Version:
1.10.0.1

MD5:
e529d2ff77681dfdc3482dfd0ccd4db0

SHA-1:
762e4a87a63bec48288e2622ce28778c6ac82961

SHA-256:
5c771bcd1dfa0f5b6f506cf8f77813a7df9f8a58a18ebb21218b5912e299a99c

Scanner detections:
7 / 68

Status:
Adware

Analysis date:
4/25/2024 4:55:48 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Popad
7.1.1

avast!
Win32:Adware-gen [Adw]
2014.9-141019

Baidu Antivirus
Adware.Win32.Vitruvian
4.0.3.141019

Dr.Web
Adware.Plugin.274
9.0.1.0292

ESET NOD32
Win32/AdWare.Vitruvian (variant)
8.10585

F-Prot
W32/A-a5d79c65
v6.4.7.1.166

Reason Heuristics
PUP.Installer.Wordprosers.W
14.11.20.9

File size:
1.1 MB (1,148,864 bytes)

Product version:
1.10.0.1

Copyright:
(c) 2014 Word Proser

Original file name:
wordproser-setup.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\wordproser-setup-1.10.0.1.exe

Digital Signature
Signed by:
Wordprosers LLC

Authority:
GlobalSign nv-sa

Valid from:
6/30/2014 6:58:57 AM

Valid to:
6/30/2016 6:58:57 AM

Subject:
E=support@wordproser.com, CN=Wordprosers LLC, O=Wordprosers LLC, L=La Jolla, S=CA, C=US

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112185C82DF38C3E8058F8A898AF88A5B351

File PE Metadata
Compilation timestamp:
12/5/2009 3:52:06 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:ga0FiVGw9/zMaG4C71ojhFBd4ZugdsqVTPwnmXGh5k:P8iv4a5g8hnd4RfPIC

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 6F, 44, 00, E8, 09, 2C, 00, 00, A3, A4, 6E, 44, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, 9C, 42, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 2E, 44, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, F0, 46, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.8400

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file wordproser-setup-1.10.0.1.exe has been seen being distributed by the following URL.

http://db4w8r9fhwx8j.cloudfront.net/.../wordproser-setup-1.10.0.1.exe

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