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helper.dll

Long Mile Solutions, 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. Part of the Injekt brand of unwanted programs. The module helper.dll by Long Mile Solutions has been detected as adware by 7 anti-malware scanners. It is also typically executed from the user's temporary directory.
Publisher:
Long Mile Solutions, LLC  (signed and verified)

MD5:
31b753f58a3ffa3a00598abf2f475bca

SHA-1:
e3e9ddc05b60c23c99bb90322ce1c80aee60dedf

SHA-256:
78b4409f69db469e8c0f0a79c6e24f4ec40b821d222ada9fd3a4ed6fe89ecbd3

Scanner detections:
7 / 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:
6/17/2025 4:28:25 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.PullUpdate
7.1.1

Avira AntiVirus
ADWARE/Adware.Gen
7.11.177.36

Baidu Antivirus
Adware.MSIL.PullUpdate
4.0.3.15227

Fortinet FortiGate
Adware/PullUpdate
2/27/2015

Qihoo 360 Security
HEUR/QVM30.1.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Injekt
15.2.27.2

Sophos
Generic PUA OD
4.98

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:
Long Mile Solutions, LLC

Authority:
VeriSign, Inc.

Valid from:
5/19/2014 5:00:00 PM

Valid to:
5/20/2015 4:59:59 PM

Subject:
CN="Long Mile Solutions, LLC", O="Long Mile Solutions, 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:
6015F7C4F3F065B548DA2303F218785D

File PE Metadata
Compilation timestamp:
8/29/2014 2:53:36 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:+bTzLEG+62cKL2VFGeL2VRsZy5F2cCT0sXw7tLaKMWgMXGAmIpmeO1:+EG+6ro2VFGeL2VRskaIsXw7tLfMWgMg

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:
6.5865

Developed / compiled with:
Microsoft Visual C++

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

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