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{03d08387-c95c-46e0-b2f8-4cd0ed929279}w.sys

Surftastic

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {03d08387-c95c-46e0-b2f8-4cd0ed929279}w.sys by Surftastic has been detected as adware by 30 anti-malware scanners. It runs as a Windows kernel mode device driver named “{03d08387-c95c-46e0-b2f8-4cd0ed929279}w”. 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 Surftastic)

Product:
StdLib

Version:
1.4.4.6 built by: WinDDK

MD5:
f1182bb80e7c47960ccf9711d9fc2e55

SHA-1:
ec59f43a7b03bbbbd572d2c93e3e19027c66ca9d

SHA-256:
5b66db9851c09ab22d4bd685ba9ed57c5c007333147072ce53728bad004b6113

Scanner detections:
30 / 68

Status:
Adware

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

Analysis date:
4/23/2024 9:47:59 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.V
355

Agnitum Outpost
PUA.BrowseFox
7.1.1

Avira AntiVirus
Adware/BrowseFox.A.1227
7.11.190.6

avast!
Win32:BrowseFox-DA [PUP]
2014.9-160215

AVG
Surfastic
2017.0.2833

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.16215

Bitdefender
Adware.BrowseFox.V
1.0.20.230

Clam AntiVirus
Win.Adware.Netfilter-134
0.98/21511

Comodo Security
TrojWare.Win32.AltBrowse.IZZV
20270

Emsisoft Anti-Malware
Adware.BrowseFox.V
8.16.02.15.06

ESET NOD32
Win64/BrowseFox.AE (variant)
10.10818

Fortinet FortiGate
Adware/BrowseFox
2/15/2016

F-Prot
W32/S-a7161e1c
v6.4.7.1.166

F-Secure
Adware.BrowseFox.V
11.2016-15-02_2

G Data
Adware.BrowseFox
16.2.24

K7 AntiVirus
Trojan
13.191.14617

Kaspersky
not-a-virus:AdWare.Win32.Yotoon
14.0.0.659

McAfee
Artemis!FBCD0586F0F0
5600.6489

MicroWorld eScan
Adware.BrowseFox.V
17.0.0.138

NANO AntiVirus
Riskware.Win32.NetFilter.dgkdox
0.28.6.63850

Norman
Adware.BrowseFox.V
11.20160215

nProtect
Adware.BrowseFox.V
14.12.02.01

Qihoo 360 Security
Win32/Virus.Adware.618
1.0.0.1015

Reason Heuristics
PUP.Yontoo.Surftastic (M)
16.2.15.6

Sophos
Generic PUA ED
4.98

Trend Micro House Call
TROJ_GEN.R0C1C0EA215
7.2.46

Trend Micro
TROJ_GEN.R0C1C0EA215
10.465.15

Vba32 AntiVirus
AdWare.Win64.Yotoon
3.12.26.3

VIPRE Antivirus
Yontoo
35370

Zillya! Antivirus
Backdoor.CPEX.Win32.29350
2.0.0.1998

File size:
41.8 KB (42,784 bytes)

Product version:
1.4.4.6

Copyright:
Copyright © 2013 StdLib

Original file name:
StdLib.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\{03d08387-c95c-46e0-b2f8-4cd0ed929279}w.sys

Digital Signature
Signed by:
Surftastic

Authority:
COMODO CA Limited

Valid from:
5/7/2014 7:00:00 AM

Valid to:
5/8/2015 6:59:59 AM

Subject:
CN=Surftastic, O=Surftastic, STREET=10620 Treena Street Suite 230, L=San Diego, S=Ca, PostalCode=92131, C=US

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
1E51B1BC1DA0D725290BE84DCF88D4EB

File PE Metadata
Compilation timestamp:
12/6/2014 8:24:40 PM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:hN0457WBZwpHs63E+X7BIrTsCEziDH+JgrVJddV+D7B:jhUcpH/0+LCf7EziDHhd+D9

Entry address:
0xA03E

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, 20, 70, FF, FF, CC, CC, 94, A1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, CE, A4, 00, 00, E0, 80, 00, 00, B4, A0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 24, A5, 00, 00, 00, 80, 00, 00, EC, A0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, A4, A9, 00, 00, 38, 80, 00, 00, C4, A0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 9C, AA, 00, 00, 10, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, FC, A4, 00, 00, 10, A5, 00, 00, E8, A4...
 
[+]

Entropy:
6.6028

Code size:
28 KB (28,672 bytes)

Driver
Display name:
{03d08387-c95c-46e0-b2f8-4cd0ed929279}w

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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