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1de257bb_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 1de257bb_stp.exe by Framed Display has been detected as adware by 22 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:
eef0e1a33845fcdee6a7bd5ce902ec9b

SHA-1:
60407563de1ab2c9032ad9b0bd186b6d6eb538d7

SHA-256:
0bc358811110e0d3aaa1cc52957dc16e40647508b9c93957d4f7316a5bddf694

Scanner detections:
22 / 68

Status:
Adware

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

Analysis date:
4/25/2024 7:10:54 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.U
828

AhnLab V3 Security
PUP/Win32.BrowseFox
2014.10.28

Avira AntiVirus
Adware/BrowseFox.aog
7.11.181.214

AVG
Generic
2015.0.3306

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.141030

Bitdefender
Adware.BrowseFox.U
1.0.20.1515

Dr.Web
infected with Trojan.BPlug.181
9.0.1.05190

Emsisoft Anti-Malware
Adware.BrowseFox.U
8.14.10.30.11

ESET NOD32
Win32/BrowseFox.C potentially unwanted application
7.0.302.0

Fortinet FortiGate
Adware/BrowseFox
10/30/2014

F-Secure
Adware.BrowseFox.U
11.2014-30-10_5

G Data
Adware.BrowseFox
14.10.24

Malwarebytes
PUP.Optional.BPlug
v2014.10.30.11

McAfee
Artemis!EEF0E1A33845
5600.6962

MicroWorld eScan
Adware.BrowseFox.U
15.0.0.909

NANO AntiVirus
Trojan.Win32.BPlug.dfsehz
0.28.2.62841

nProtect
Adware.BrowseFox.U
14.10.27.01

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

Reason Heuristics
PUP.FramedDisplay.M
14.10.27.22

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.141028

Sophos
Browse Fox
4.98

VIPRE Antivirus
Threat.4150696
34232

File size:
569.1 KB (582,752 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\1de257bb_stp.exe

Digital Signature
Signed by:
Framed Display

Authority:
VeriSign, Inc.

Valid from:
9/1/2014 7:00:00 PM

Valid to:
9/2/2015 6:59:59 PM

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:
12/5/2009 4:52:01 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:/SmgDptlaK1s15Ap/G/8/3D0Fw/tN8dkmLtpHHHrh7fwTSxD06g9I7nT:/O9H6j8/z0FmcLbH1f3D06gqnT

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:
7.9815

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

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