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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:
1.9.0.1

MD5:
98fa4b27cae872aefca3b3724225627c

SHA-1:
94ac6820b53343a30ac37cb3dedac2e344940a5c

SHA-256:
83d54cfeab74541c711517fcbb84712bf6b860690c8a560ae4b9e7ae72d317d9

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:
4/25/2024 7:16:30 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Highlightly.I
14.3.14.0

File size:
51.5 KB (52,752 bytes)

Product version:
1.9.0.1

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:
6/3/2013 1:25:40 PM

Valid to:
6/4/2014 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:
1121971480A12BD051AA09DCE9072375C4F7

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:Ve47urAd7AVbTXO2vZd1VjXjurCIDaCCepa+ez8oc3f76EC5Etg2nIXz:w47ue7ITew1JXCrdDqe43cPOH+tL6z

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:
6.2953

Code size:
34.8 KB (35,584 bytes)

Driver
Display name:
hlnfd

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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