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{fe651286-52a1-461b-a17a-f258b4b81968}t.sys

neurowise

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {fe651286-52a1-461b-a17a-f258b4b81968}t.sys by neurowise has been detected as adware by 19 anti-malware scanners. It runs as a Windows kernel mode device driver named “{fe651286-52a1-461b-a17a-f258b4b81968}t”. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
StdLib  (signed by neurowise)

Product:
StdLib

Version:
1.4.3.1 built by: WinDDK

MD5:
e206148fc480992bf89c0fca40f656d4

SHA-1:
34e4724d4baed0241b9a95f0e3324f4c09adb728

SHA-256:
fb6b45d803733f8777ef841b9cbe93c98eb67708a5e82aafd2de747434a5c224

Scanner detections:
19 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/25/2024 9:11:51 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Yotoon
7.1.1

Avira AntiVirus
Adware/BrowseFox.A.282
7.11.188.128

AVG
Generic
2015.0.3280

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.141124

Clam AntiVirus
Win.Adware.Agent-12778
0.98/21511

Comodo Security
TrojWare.Win32.AltBrowse.IZZV
20185

Dr.Web
Trojan.BPlug.309
9.0.1.05190

ESET NOD32
Win64/BrowseFox.AR potentially unwanted application
7.0.302.0

F-Prot
W32/A-caf5c463
v6.4.7.1.166

G Data
MSIL.Application.JSLoadBrowserAddon
14.11.24

IKARUS anti.virus
PUA.RiskWare.NetFilter
t3scan.1.8.3.0

NANO AntiVirus
Riskware.Win32.Yotoon.denstu
0.28.6.63474

Qihoo 360 Security
Win32/Virus.Adware.720
1.0.0.1015

Reason Heuristics
PUP.neurowise.k
14.11.24.14

Sophos
Browse Fox
4.98

SUPERAntiSpyware
Adware.BrowseFox
10218

Vba32 AntiVirus
AdWare.Yotoon
3.12.26.3

VIPRE Antivirus
Threat.4150696
35088

Zillya! Antivirus
Adware.Yotoon.Win64.6
2.0.0.1992

File size:
53.8 KB (55,104 bytes)

Product version:
1.4.3.1

Copyright:
Copyright © 2013 StdLib

Original file name:
StdLib.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\{fe651286-52a1-461b-a17a-f258b4b81968}t.sys

Digital Signature
Signed by:
neurowise

Authority:
VeriSign, Inc.

Valid from:
4/29/2014 2:00:00 AM

Valid to:
4/30/2015 1:59:59 AM

Subject:
CN=neurowise, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=neurowise, L=Santa Monica, 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:
6D39162AD22EF7230D6D19FE64DA8198

File PE Metadata
Compilation timestamp:
8/7/2014 1:52:31 AM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:sOnnE+ZwNszUTw/RqzGojR/h3cKG45q30XGBUuJ0xEkMHd8OagKmvz11/6RRR10f:PnERxTukHzTrGCuGOVh1/yR0J

Entry address:
0xA6BE

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, 4A, E4, FF, FF, CC, CC, 34, A7, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 04, AB, 00, 00, 94, 90, 00, 00, 20, A7, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 3A, AB, 00, 00, 80, 90, 00, 00, 2C, A7, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 56, AB, 00, 00, 8C, 90, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 26, AB, 00, 00, 12, AB, 00, 00, 00, 00, 00, 00, 42, AB, 00, 00, 00, 00, 00, 00, 2C, A8, 00, 00, 44, A8, 00, 00, 56, A8...
 
[+]

Code size:
36.3 KB (37,120 bytes)

Driver
Display name:
{fe651286-52a1-461b-a17a-f258b4b81968}t

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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