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helper.dll

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 module helper.dll 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. It is also typically executed from the user's temporary directory.
Publisher:
Western Web Applications, LLC  (signed and verified)

MD5:
42b7a3da8f828f60e2da0ab1e1296f4f

SHA-1:
a3cc62bee337d29083fa5dc19b63d00afd12c31d

SHA-256:
2468953f9d51a585ec86d92c180fb5d1681dffdc4db0e5c6f3c7576c6026ec99

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:
12/25/2024 1:12:01 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Injekt (M)
16.9.8.18

File size:
1.3 MB (1,328,464 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\helper.dll

Digital Signature
Signed by:
Western Web Applications, LLC

Authority:
VeriSign, Inc.

Valid from:
6/2/2014 4:00:00 PM

Valid to:
6/3/2015 3:59:59 PM

Subject:
CN="Western Web Applications, LLC", O="Western Web Applications, LLC", L=Del Mar, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
2846A7B6FF6C3C84D2AC5AD12B664347

File PE Metadata
Compilation timestamp:
8/29/2014 2:14:37 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:QbTzLEG+62cKL2VFGeL2VRsZy5F2cCT0sXw7tLaKMWgMXOeTIpmeOW:QEG+6ro2VFGeL2VRskaIsXw7tLfMWgMW

Entry address:
0xD7CCD

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 27, DD, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, 58, 12, 12, 10, E8, 64, 6A, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 58, 1F, 13, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, 8C, 63, 10, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Entropy:
6.5869

Developed / compiled with:
Microsoft Visual C++

Code size:
1 MB (1,058,816 bytes)

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