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{26d264d2-014c-4f07-bf2c-ebf9aed40cef}w64.sys

glindorus

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {26d264d2-014c-4f07-bf2c-ebf9aed40cef}w64.sys by glindorus has been detected as adware by 27 anti-malware scanners. It runs as a Windows 64-bit kernel mode device driver named “{26d264d2-014c-4f07-bf2c-ebf9aed40cef}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 glindorus)

Product:
StdLib

Version:
1.4.3.1 built by: WinDDK

MD5:
de7bcd9f8e99ba56695e278440abacc0

SHA-1:
9640b4ca17972f3beb4dc848939f9528fac2341d

SHA-256:
9bc761664f85b3c073abdb53d4e45b387ef1c1166902b7b2556b46cf812f1bc3

Scanner detections:
27 / 68

Status:
Adware

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

Analysis date:
4/23/2024 1:34:56 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.CH
357

Agnitum Outpost
Trojan.BPlug
7.1.1

AhnLab V3 Security
Trojan/Win64.SwiftBrowse
2014.09.02

Avira AntiVirus
Adware/BrowseFox.aos
7.11.217.176

avast!
Win32:BrowseFox-FA [PUP]
2014.9-160212

AVG
Skodna.glindorus
2017.0.2835

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.16212

Bitdefender
Adware.SwiftBrowse.CH
1.0.20.215

Clam AntiVirus
Win.Adware.Swiftbrowse-497
0.98/20195

Dr.Web
Trojan.BPlug.123
9.0.1.043

Emsisoft Anti-Malware
Adware.SwiftBrowse.CH
8.16.02.12.02

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

F-Secure
Adware.SwiftBrowse.CH
11.2016-12-02_6

G Data
Adware.SwiftBrowse.CH
16.2.25

IKARUS anti.virus
AdWare.SpadeCast
t3scan.1.6.1.0

K7 AntiVirus
Adware
13.201.15271

McAfee
Artemis!18982E9DAAF0
5600.6491

MicroWorld eScan
Adware.SwiftBrowse.CH
17.0.0.129

Norman
Adware.SwiftBrowse.CH
11.20160212

nProtect
Adware.SwiftBrowse.CH
15.03.16.01

Reason Heuristics
PUP.Yontoo.glindorus (M)
16.2.12.14

Sophos
BrowseSmart
4.98

SUPERAntiSpyware
Adware.BrowseFox/Variant
9328

Trend Micro House Call
Suspicious_GEN.F47V0613
7.2.43

Trend Micro
HS_BROWSEFOX.SM
10.465.12

VIPRE Antivirus
Trojan.Win32.Generic
30470

Zillya! Antivirus
Adware.Yotoon.Win64.3
2.0.0.1908

File size:
59.7 KB (61,112 bytes)

Product version:
1.4.3.1

Copyright:
Copyright © 2013 StdLib

Original file name:
StdLib.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\{26d264d2-014c-4f07-bf2c-ebf9aed40cef}w64.sys

Digital Signature
Signed by:
glindorus

Authority:
VeriSign, Inc.

Valid from:
9/18/2013 5:00:00 PM

Valid to:
9/19/2015 4:59:59 PM

Subject:
CN=glindorus, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=glindorus, L=San Diego, 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:
38CA8426D3AC22743D3790B6CAB486B4

File PE Metadata
Compilation timestamp:
1/30/2014 4:45:30 PM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:Mot2dxF9O8ZF33iqiIy938bWp9XcfBvJkowidInpn:M9JRicy938ip9ea1jV

Entry address:
0xF064

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, 2E, 20, FF, FF, CC, CC, 38, F2, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 1C, F6, 00, 00, 60, C1, 00, 00, 28, F1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, BE, F9, 00, 00, 50, C0, 00, 00, D8, F0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, B6, FA, 00, 00, 00, C0, 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, 9A, FA, 00, 00, 00, 00, 00, 00, 86, FA, 00, 00...
 
[+]

Entropy:
5.9644

Code size:
46.5 KB (47,616 bytes)

Driver
Display name:
{26d264d2-014c-4f07-bf2c-ebf9aed40cef}w64

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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