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{ded74ddd-282b-4cdf-9d98-f616f14bf3af}w.sys

DiVapton

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {ded74ddd-282b-4cdf-9d98-f616f14bf3af}w.sys by DiVapton has been detected as adware by 11 anti-malware scanners. It runs as a Windows kernel mode device driver named “{ded74ddd-282b-4cdf-9d98-f616f14bf3af}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 DiVapton)

Product:
StdLib

Version:
1.4.3.1 built by: WinDDK

MD5:
0349b798be76f2d203981fba96cd79f3

SHA-1:
70a6b7e554ac7a3055d55f4ba2f1775c18478086

SHA-256:
bf228a9d3f389054f14c44572d795ae2fffa3f2780346bb2757a51aff3c1b70d

Scanner detections:
11 / 68

Status:
Adware

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

Analysis date:
4/20/2024 3:10:59 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Yotoon
7.1.1

AVG
Divapton
2017.0.2833

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.16214

Clam AntiVirus
Win.Adware.Swiftbrowse-79
0.98/21411

Dr.Web
Trojan.BPlug.123
9.0.1.045

IKARUS anti.virus
AdWare.SwiftBrowse
t3scan.1.7.5.0

NANO AntiVirus
Riskware.Win32.Yotoon.ddghtt
0.28.2.62151

Reason Heuristics
PUP.Yontoo.DiVapton (M)
16.2.14.20

Vba32 AntiVirus
AdWare.Win64.Yotoon
3.12.26.3

VIPRE Antivirus
Threat.4150696
31208

Zillya! Antivirus
Adware.Yotoon.Win64.1
2.0.0.1926

File size:
51.6 KB (52,872 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\{ded74ddd-282b-4cdf-9d98-f616f14bf3af}w.sys

Digital Signature
Signed by:
DiVapton

Authority:
VeriSign, Inc.

Valid from:
5/27/2014 7:00:00 AM

Valid to:
9/20/2015 6:59:59 AM

Subject:
CN=DiVapton, O=DiVapton, 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:
366277DEAF2752A755B6F775090768C5

File PE Metadata
Compilation timestamp:
1/31/2014 7:45:28 AM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:SIsHpnKHCBSqUPJHKQpkJxpKwT2bcWiJmOtX3g2rp3lnrf/V:FsHRKHLJqQpkYwTsiTtXxtT9

Entry address:
0xC03E

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, 62, 50, FF, FF, CC, CC, 74, C1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, BC, C4, 00, 00, C0, A0, 00, 00, B4, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 12, C5, 00, 00, 00, A0, 00, 00, EC, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, AE, C8, 00, 00, 38, A0, 00, 00, C4, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, A6, C9, 00, 00, 10, A0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, EA, C4, 00, 00, FE, C4, 00, 00, D6, C4...
 
[+]

Code size:
37 KB (37,888 bytes)

Driver
Display name:
{ded74ddd-282b-4cdf-9d98-f616f14bf3af}w

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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