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{e63d9559-e4c3-499e-867a-a3c9d0a21400}t.sys

raving reyven

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {e63d9559-e4c3-499e-867a-a3c9d0a21400}t.sys by raving reyven has been detected as adware by 25 anti-malware scanners. It runs as a Windows kernel mode device driver named “{e63d9559-e4c3-499e-867a-a3c9d0a21400}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 raving reyven)

Product:
StdLib

Version:
1.4.3.1 built by: WinDDK

MD5:
2144179e13f455aa8506ed34fe144e55

SHA-1:
e25526873c6cdf5c96a42d8ad48dcf273b30b3e7

SHA-256:
1748fb6bc983ed49c190f5b83bdd4ca3ab4bd3266023474d6aef478dc5ccfd4a

Scanner detections:
25 / 68

Status:
Adware

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

Analysis date:
4/23/2024 9:31:41 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.NetFilter.J
625

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.05.21

Avira AntiVirus
Adware/BrowseFox.A.15
7.11.189.36

AVG
Adware AdPlugin.CYP
2014.0.4311

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.15521

Bitdefender
Adware.NetFilter.J
1.0.20.705

Bkav FE
W32.BrowseFoxJ.Adware
1.3.0.6267

Clam AntiVirus
Win.Adware.Netfilter-130
0.98/21511

Comodo Security
TrojWare.Win32.AltBrowse.IZZV
20205

Dr.Web
Trojan.BPlug.123
9.0.1.0141

Emsisoft Anti-Malware
Adware.NetFilter
8.15.05.21.10

ESET NOD32
Win32/NetFilter.A potentially unsafe application
7.0.302.0

F-Prot
W32/A-b3b70cb0
v6.4.7.1.166

F-Secure
Adware.NetFilter.J
11.2015-21-05_5

G Data
Adware.NetFilter
15.5.24

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

MicroWorld eScan
Adware.NetFilter.J
16.0.0.423

NANO AntiVirus
Riskware.Win32.NetFilter.dgqvkd
0.28.6.63726

nProtect
Adware.NetFilter.J
14.11.27.01

Reason Heuristics
PUP.Yontoo.ravingreyven
15.5.21.10

SUPERAntiSpyware
Adware.BrowseFox
9862

Vba32 AntiVirus
AdWare.Yotoon
3.12.26.3

VIPRE Antivirus
Threat.4150696
35088

Zillya! Antivirus
Adware.Yotoon.Win64.10
2.0.0.1994

File size:
53.9 KB (55,232 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\{e63d9559-e4c3-499e-867a-a3c9d0a21400}t.sys

Digital Signature
Signed by:
raving reyven

Authority:
VeriSign, Inc.

Valid from:
1/23/2014 1:00:00 AM

Valid to:
1/24/2015 12:59:59 AM

Subject:
CN=raving reyven, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=raving reyven, 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:
1F869F0BA331D57B7D5A549783E5CA43

File PE Metadata
Compilation timestamp:
1/31/2014 1:46:38 AM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:VDbP7EDNtMTw/RWDjR/McKV5qEXGBJgxgZ+4AOmvtnBU6+RRwDhB:tP7EJSTukuzTrGYs+JNBUtRoB

Entry address:
0xA73E

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, CA, E3, FF, FF, CC, CC, B4, A7, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 84, AB, 00, 00, 94, 90, 00, 00, A0, A7, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, BA, AB, 00, 00, 80, 90, 00, 00, AC, A7, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, D6, 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, A6, AB, 00, 00, 92, AB, 00, 00, 00, 00, 00, 00, C2, AB, 00, 00, 00, 00, 00, 00, AC, A8, 00, 00, C4, A8, 00, 00, D6, A8...
 
[+]

Code size:
36.3 KB (37,120 bytes)

Driver
Display name:
{e63d9559-e4c3-499e-867a-a3c9d0a21400}t

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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