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hlnfd.sys

Highlightly Driver x86

Highlightly

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 file hlnfd.sys by Highlightly has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a Windows kernel mode device driver named “hlnfd”.
Publisher:
Highlightly  (signed and verified)

Product:
Highlightly Driver x86

Version:
1.9.0.3

MD5:
51596554fc5a9df82827c806c142c730

SHA-1:
bc10ac5ab33f31ea742996f549561c540293ad32

SHA-256:
59936e8435e553dc502adfdcc7f1aeaeaf6b34ae4fb603b33510f190e865d81d

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
12/25/2024 2:13:44 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Highlightly.I
14.4.23.23

File size:
51.5 KB (52,752 bytes)

Product version:
1.9.0.3

Copyright:
Copyright (C) 2014

Original file name:
hlnfd.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\hlnfd.sys

Digital Signature
Signed by:
Highlightly

Authority:
GlobalSign nv-sa

Valid from:
3/12/2014 1:03:11 PM

Valid to:
7/5/2015 1:25:40 PM

Subject:
E=support@gethighlightly.com, CN=Highlightly, OU=Highlightly, O=Highlightly, L=La Jolla, S=CA, C=US

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11212BBBE8825E5C9A20B6A396BBFD1C37FB

File PE Metadata
Compilation timestamp:
8/21/2012 3:34:53 PM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
768:VZ47urAd7AVbTXO2vZd1VjXjurCIDaCCepa+ez8oc3f7wKC5Etp2vZmx3:P47ue7ITew1JXCrdDqe43cPct+tgA

Entry address:
0xA085

Entry point:
8B, FF, 55, 8B, EC, A1, 00, 8C, 01, 00, 85, C0, B9, 4E, E6, 40, BB, 74, 04, 3B, C1, 75, 1E, 8B, 15, 08, 8B, 01, 00, B8, 00, 8C, 01, 00, C1, E8, 08, 33, 02, A3, 00, 8C, 01, 00, 75, 07, 8B, C1, A3, 00, 8C, 01, 00, F7, D0, A3, 04, 8C, 01, 00, 5D, E9, 51, E7, FF, FF, CC, 2C, A1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, A8, A4, 00, 00, 94, 8A, 00, 00, 18, A1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, DE, A4, 00, 00, 80, 8A, 00, 00, 24, A1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, FA, A4, 00, 00, 8C, 8A, 00, 00, 00...
 
[+]

Entropy:
6.2966

Code size:
34.8 KB (35,584 bytes)

Driver
Display name:
hlnfd

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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