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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 9 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from cdn.airdlr1.com and multiple other hosts.
Publisher:
Word Proser  (signed by Wordprosers LLC)

Product:
Word Proser

Description:
Word Proser Setup

Version:
1.10.0.2

MD5:
8348cfd6a7c6c718dc9faa42ae600982

SHA-1:
834507a888bc83583741864d1468250190edf32d

SHA-256:
ce9fe42db7c78798c02f6f45d29c47410bbdf20b6ec4307b24b7784aeebb6393

Scanner detections:
9 / 68

Status:
Adware

Analysis date:
1/24/2025 5:42:37 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Popad
7.1.1

AVG
Wordproser
2015.0.3300

Dr.Web
Adware.Plugin.274
9.0.1.0309

ESET NOD32
Win32/AdWare.Vitruvian (variant)
8.10672

F-Prot
W32/A-a5d79c65
v6.4.7.1.166

IKARUS anti.virus
PUA.Vitruvian
t3scan.1.8.3.0

Malwarebytes
PUP.Optional.WordProser.A
v2014.11.05.04

NANO AntiVirus
Riskware.Win32.Plugin.dgyity
0.28.6.62995

Reason Heuristics
PUP.Installer.Wordprosers.W
14.11.20.9

File size:
1.1 MB (1,149,000 bytes)

Product version:
1.10.0.2

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\temp\{random}.tmp\wordproser-setup-1.10.0.1.exe

Digital Signature
Signed by:
Wordprosers LLC

Authority:
GlobalSign nv-sa

Valid from:
6/30/2014 3:58:57 PM

Valid to:
6/30/2016 3:58:57 PM

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 11:52:06 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:BbYyJJR9mtSFbmZxzsBCNGhkjGF6Df8ZrsIy1Y:9Yy3mtSFK8oNekjuAUfL

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...
 
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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 2 URLs.

http://cdn.airdlr1.com/downloads/offers/.../wordproser-setup-1.10.0.2.exe

http://db4w8r9fhwx8j.cloudfront.net/.../wordproser-setup-1.10.0.2.exe

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