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helper.dll

Parallel Lines Development, 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 Parallel Lines Development 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:
Parallel Lines Development, LLC  (signed and verified)

MD5:
f57b5d3e0f093833f9000d64e1cf758e

SHA-1:
8d4c30ef53452a6485398f2dfaaca59255a28ac1

SHA-256:
38bdf211045b5bbfd463517ea708ebddb6e2ed581fdbb2128c1664a14c92e2f0

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:
4/19/2024 6:49:31 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Injekt (M)
16.12.10.16

File size:
1.3 MB (1,349,504 bytes)

File type:
Dynamic link library (Win32 DLL)

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

Digital Signature
Signed by:
Parallel Lines Development, LLC

Authority:
VeriSign, Inc.

Valid from:
6/5/2013 8:00:00 AM

Valid to:
6/6/2014 7:59:59 AM

Subject:
CN="Parallel Lines Development, LLC", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Parallel Lines Development, LLC", L=San Diego, 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:
064A26D7B85E090E11BEBC6B460594A8

File PE Metadata
Compilation timestamp:
12/18/2013 9:58:43 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

Entry address:
0xDB6ED

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 97, E9, 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, B8, 5F, 12, 10, E8, 64, 6A, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 58, 73, 13, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, 4C, A3, 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:
6.5915

Developed / compiled with:
Microsoft Visual C++

Code size:
1 MB (1,075,712 bytes)

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