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divapton_sm.exe

DiVapton

This is the installer/setup program for a Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application divapton_sm.exe by DiVapton has been detected as adware by 9 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:
DiVapton  (signed and verified)

MD5:
73e1f2307bc2eabbfd8c9f9eb0c74721

SHA-1:
e01de0f51eff847e651c80f7f083585a825f8e3d

SHA-256:
b3ec411bd4a6e1324752ef52f57bbbb55149e0e7292a1e9f04a5621c58997eec

Scanner detections:
9 / 68

Status:
Adware

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

Analysis date:
11/2/2024 5:15:48 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Other:PUP-gen [PUP]
2014.9-131219

Bkav FE
W32.Clodc93.Trojan
1.3.0.4613

Dr.Web
Adware.Plugin.100
9.0.1.0353

ESET NOD32
Win32/BrowseFox
7.9190

herdProtect (fuzzy)
variant of toolbar8586622.exe (Adware)
2013.12.22.20

Malwarebytes
PUP.Optional.DiVapton.A
v2013.12.19.09

Reason Heuristics
PUP.DiVapton.L
14.8.7.21

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.131217

XVirus List
Win32.Detected
2.8.7

File size:
198.6 KB (203,376 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\divapton_sm.exe

Digital Signature
Signed by:
DiVapton

Authority:
VeriSign, Inc.

Valid from:
9/19/2013 7:00:00 AM

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

Subject:
CN=DiVapton, OU=Digital ID Class 3 - Microsoft Software Validation v2, 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:
4AAA4A700235699AE0FBCF8F0E37DA7E

File PE Metadata
Compilation timestamp:
12/6/2009 5:50:41 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:SLk395hYXJsC8Stn3FkS9XPcCZT9anH7l1m/GqMHJGULvY:SQqDb3FkGPPhYnH7nm/G/Hc3

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, 3F, 42, 00, E8, F1, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.8959

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

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