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{1d80e5b5-4071-4723-b69d-7303dd29b08f}w64.sys

BrowseMark

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {1d80e5b5-4071-4723-b69d-7303dd29b08f}w64.sys by BrowseMark has been detected as adware by 34 anti-malware scanners. It runs as a Windows 64-bit kernel mode device driver named “{1d80e5b5-4071-4723-b69d-7303dd29b08f}w64”. 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 BrowseMark)

Product:
StdLib

Version:
1.4.4.6 built by: WinDDK

MD5:
b60b9121a7b04fdb00fad8eca26dc63c

SHA-1:
daf5bf3fd4767ff6c22a20ccc54c66507e60eff4

SHA-256:
bff21181c4002e3848392c8426872b39238cdad895dfa667290037056cc871d1

Scanner detections:
34 / 68

Status:
Adware

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

Analysis date:
4/26/2024 12:40:33 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.BF
354

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
Win-PUP/BrowseFox.Gen
2015.01.12

Avira AntiVirus
Adware/BrowseFox.aoz
7.11.200.132

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

AVG
Bromrak
2017.0.2832

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.16215

Bitdefender
Adware.SwiftBrowse.BF
1.0.20.230

Bkav FE
W64.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Adware.Swiftbrowse-497
0.98/21511

Comodo Security
ApplicUnwnt
20348

Dr.Web
Trojan.Yontoo.1741
9.0.1.046

Emsisoft Anti-Malware
Adware.SwiftBrowse.BF
8.16.02.15.07

ESET NOD32
Win64/BrowseFox.BP (variant)
10.10996

Fortinet FortiGate
Adware/BrowseFox
2/15/2016

F-Prot
W64/A-59c9c70a
v6.4.7.1.166

F-Secure
Adware.SwiftBrowse.BF
11.2016-15-02_2

G Data
Adware.SwiftBrowse.BF
16.2.24

K7 AntiVirus
Adware
13.200.15235

McAfee
Artemis!033BD3559500
5600.6488

MicroWorld eScan
Adware.SwiftBrowse.BF
17.0.0.138

NANO AntiVirus
Riskware.Win64.NetFilter.dlljnc
0.30.0.64448

Norman
Adware.SwiftBrowse.BF
11.20160215

nProtect
Adware.SwiftBrowse.BF
15.01.09.01

Panda Antivirus
Trj/CI.A
16.02.15.07

Qihoo 360 Security
Win32/Virus.Adware.ba2
1.0.0.1015

Reason Heuristics
PUP.Yontoo.BrowseMark (M)
16.2.15.19

Rising Antivirus
PE:Trojan.Win32.Generic.17DD29AC!400370092
23.00.65.16213

Sophos
Browse Fox
4.98

SUPERAntiSpyware
Adware.BrowseFox/Variant
9321

Trend Micro House Call
TROJ_GEN.F0C2C00LT14
7.2.46

Trend Micro
TROJ_GEN.F0C2C00LT14
10.465.15

VIPRE Antivirus
Trojan.Win32.Generic
36560

Zillya! Antivirus
Adware.Yotoon.Win64.14
2.0.0.2032

File size:
47.7 KB (48,832 bytes)

Product version:
1.4.4.6

Copyright:
Copyright © 2013 StdLib

Original file name:
StdLib.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\{1d80e5b5-4071-4723-b69d-7303dd29b08f}w64.sys

Digital Signature
Signed by:
BrowseMark

Authority:
VeriSign, Inc.

Valid from:
2/4/2014 1:00:00 AM

Valid to:
2/5/2015 12:59:59 AM

Subject:
CN=BrowseMark, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=BrowseMark, 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:
61D3176BC90758B1B3F2AF5F8E4B7075

File PE Metadata
Compilation timestamp:
1/28/2015 6:55:04 AM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:lA7G2EjsnyXeOUEGG0LA8tWFZuL470h6aqxcCT2kvsVRwlZD3PFAbhE:+FID6EGnLA8AFJTNEVmDPWbhE

Entry address:
0xC064

Entry point:
48, 83, EC, 28, 4C, 8B, C2, 4C, 8B, C9, E8, 95, FF, FF, FF, 49, 8B, D0, 49, 8B, C9, 48, 83, C4, 28, E9, E2, 50, FF, FF, CC, CC, 78, C2, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 54, C6, 00, 00, A0, 91, 00, 00, 28, C1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, DA, CA, 00, 00, 50, 90, 00, 00, D8, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, D2, CB, 00, 00, 00, 90, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, B6, CB, 00, 00, 00, 00, 00, 00, A2, CB, 00, 00...
 
[+]

Code size:
34.5 KB (35,328 bytes)

Driver
Display name:
{1d80e5b5-4071-4723-b69d-7303dd29b08f}w64

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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