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uresponse.exe

Western Web Applications, LLC

This is part of an adware program designed to inject advertising in the web browser (banners, text-links) as well as modify the normal behavior of the browser as well as modify the computer’s system settings that control applications to run on startup. Part of the Injekt brand of unwanted programs. The application uresponse.exe by Western Web Applications has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
UpdaterResponse  (signed by Western Web Applications, LLC)

Product:
UpdaterResponse

Version:
3, 0, 0, 1

MD5:
ef53ae1a3247d4da0a528e38528ccad8

SHA-1:
30acd5fe64cd64d38a879e1143f40c53f4926cfa

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Injects display ads (banner ads), in-text ads, interstitial ads, or other types of ads in the web browser as well as alters the browsers settings (home page, search, DNS, and security protocols).

Analysis date:
4/26/2024 2:03:03 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Injekt.WesternWebApplications (M)
16.1.31.10

File size:
1 MB (1,084,568 bytes)

Product version:
3, 0, 0, 1

Original file name:
response.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Documents and Settings\{user}\Local settings\temp\uresponse.exe

Digital Signature
Signed by:
Western Web Applications, LLC

Authority:
COMODO CA Limited

Valid from:
5/23/2013 6:00:00 PM

Valid to:
5/24/2014 5:59:59 PM

Subject:
CN="Western Web Applications, LLC", O="Western Web Applications, LLC", STREET=640 E Grand Ave, STREET=Suite 129, L=Carlsbad, S=CA, PostalCode=92008, C=US

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

Serial number:
2A1B337726D509D16C17362E2E625DE9

File PE Metadata
Compilation timestamp:
3/21/2014 1:35:51 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:zIuDNENkFfQ5JZ10/99I7iH5NE7uHU0QaORQnI6+voO4:jRQ5Je9GANEq3QaORQnI6+voO4

Entry address:
0x9BC21

Entry point:
E8, 0A, 18, 01, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, 57, 56, 8B, 74, 24, 10, 8B, 4C, 24, 14, 8B, 7C, 24, 0C, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, 68, 03, 00, 00, 0F, BA, 25, A8, 84, 4F, 00, 01, 73, 07, F3, A4, E9, 17, 03, 00, 00, 81, F9, 80, 00, 00, 00, 0F, 82, CE, 01, 00, 00, 8B, C7, 33, C6, A9, 0F, 00, 00, 00, 75, 0E, 0F, BA, 25, B0, F0, 4E, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, A8, 84, 4F, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00, 00, 0F, 85, B8, 01, 00, 00, F7...
 
[+]

Entropy:
6.5818

Code size:
784 KB (802,816 bytes)

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