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lsnfd.sys

Linksicle Driver

Linksicle

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 lsnfd.sys by Linksicle 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 64-bit kernel mode device driver named “lsnfd”.
Publisher:
Linksicle  (signed and verified)

Product:
Linksicle Driver

Version:
1.8.0.2

MD5:
c9cff377cf56f12076a48ea5a14c75e2

SHA-1:
69d739a9f0793c7a0d703e78b06849759564aed4

SHA-256:
241e410b583ec748647dbfec4c1aa2f4b225361027134cffa59b43eb20acbafd

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:
12/24/2024 1:04:38 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InfoAtoms
15.2.10.16

File size:
56.8 KB (58,192 bytes)

Product version:
1.8.0.2

Copyright:
Copyright (C) 2013

Original file name:
lsnfd.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
Linksicle

Authority:
GlobalSign nv-sa

Valid from:
5/15/2013 9:59:47 AM

Valid to:
5/16/2014 9:59:47 AM

Subject:
E=support@linksicle.com, CN=Linksicle, O=Linksicle, C=US

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

Serial number:
11212949C7E0DD2DAE02FDADCB01A5928F0B

File PE Metadata
Compilation timestamp:
8/21/2012 5:34:56 PM

OS version:
6.0

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
1536:JiBIL6sCyo5oIUo0I77nPaXq4Fs+hMeGlDOtcRnRhV:0C6sCysD7L+Fs+hYOtcRnRhV

Entry address:
0x10008

Entry point:
48, 8B, 05, F1, D0, FF, FF, 49, B9, 32, A2, DF, 2D, 99, 2B, 00, 00, 48, 85, C0, 74, 05, 49, 3B, C1, 75, 2F, 4C, 8D, 05, D6, D0, FF, FF, 48, B8, 20, 03, 00, 00, 80, F7, FF, FF, 48, 8B, 00, 49, 33, C0, 49, B8, FF, FF, FF, FF, FF, FF, 00, 00, 49, 23, C0, 49, 0F, 44, C1, 48, 89, 05, AE, D0, FF, FF, 48, F7, D0, 48, 89, 05, AC, D0, FF, FF, E9, DB, B0, FF, FF, CC, CC, CC, B0, 00, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, B4, 04, 01, 00, 10, C0, 00, 00, A0, 00, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, D6, 04, 01, 00...
 
[+]

Entropy:
6.3818

Code size:
44 KB (45,056 bytes)

Driver
Display name:
lsnfd

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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