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33499174_stp.exe

Framed Display

This is the installer/setup program for a Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application 33499174_stp.exe by Framed Display has been detected as adware by 20 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. 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. It is also typically executed from the user's temporary directory.
Publisher:
Framed Display  (signed and verified)

MD5:
c94a4d174645a0254452982c62e5d23c

SHA-1:
ca066127a42d1058a5ea61e92803bc870d9d69fa

SHA-256:
1611f579de7902d193ca732322441219ef0951ebeb2bb19bcdfe96f7000f0602

Scanner detections:
20 / 68

Status:
Adware

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

Analysis date:
4/26/2024 5:52:53 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.U
836

AhnLab V3 Security
PUP/Win32.BrowseFox
2014.10.22

AVG
Generic
2015.0.3314

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.141022

Bitdefender
Adware.BrowseFox.U
1.0.20.1475

Dr.Web
Trojan.BPlug.181
9.0.1.0295

Emsisoft Anti-Malware
Adware.BrowseFox.U
8.14.10.22.08

ESET NOD32
Win64/BrowseFox (variant)
8.10597

F-Secure
Adware.BrowseFox.U
11.2014-22-10_4

G Data
Adware.BrowseFox
14.10.24

Malwarebytes
PUP.Optional.BPlug
v2014.10.22.08

McAfee
Artemis!C94A4D174645
5600.6970

MicroWorld eScan
Adware.BrowseFox.U
15.0.0.885

NANO AntiVirus
Trojan.Win32.BPlug.dfsehz
0.28.2.62841

nProtect
Adware.BrowseFox.U
14.10.21.01

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.FramedDisplay.M
14.10.22.8

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.141020

Sophos
Browse Fox
4.98

VIPRE Antivirus
Trojan.Win32.Generic
34118

File size:
569.1 KB (582,776 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\33499174_stp.exe

Digital Signature
Signed by:
Framed Display

Authority:
VeriSign, Inc.

Valid from:
9/2/2014 9:30:00 AM

Valid to:
9/3/2015 9:29:59 AM

Subject:
CN=Framed Display, O=Framed Display, 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:
0D3806B0A949749DBCBC82C1D4C58407

File PE Metadata
Compilation timestamp:
12/6/2009 9:22:01 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:3OwHvEsT7VUM1s15Ap/G/8/3D0Fw/tN8dkmLtpHHHrh7Az3yvtO:3OWT7VUM6j8/z0FmcLbH1Q3yvtO

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 6F, 44, 00, E8, F1, 2B, 00, 00, A3, 84, 6E, 44, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, 9C, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 2E, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, F0, 46, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9814

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

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