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aaf9aad1-cd2e-44f9-8ce2-7c923693b0bf.exe

Browser Installer

Smart Applications

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application aaf9aad1-cd2e-44f9-8ce2-7c923693b0bf.exe by Smart Applications has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup and installation application and has been known to bundle potentially unwanted software.
Publisher:
Smart Applications  (signed and verified)

Product:
Browser Installer

Version:
38.0.2125.19

MD5:
e85c533167405270d0e6712f6dc933dd

SHA-1:
f3b83bfc735a9be30dff0d1eaba185bef83997d6

SHA-256:
3f5138b4bd676140cc4c1bd8d44b333335880c8a6ac3b5533d19e34276af7c59

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
11/5/2024 5:43:03 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.2.21.14

File size:
33.1 MB (34,705,792 bytes)

Product version:
38.0.2125.19

Copyright:
Copyright 2014 Smart Applications. All rights reserved.

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\windows\temp\aaf9aad1-cd2e-44f9-8ce2-7c923693b0bf.exe

Digital Signature
Signed by:
Smart Applications

Authority:
VeriSign, Inc.

Valid from:
11/13/2014 9:00:00 PM

Valid to:
11/14/2015 8:59:59 PM

Subject:
CN=Smart Applications, O=Smart Applications, L=St. James, S=St. James, C=BB

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:
4CF1C880A6746C7D0CDCB1393793A057

File PE Metadata
Compilation timestamp:
12/6/2014 4:58:41 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x2420

Entry point:
6A, 00, FF, 15, A4, 50, 40, 00, 50, E8, D2, 0A, 00, 00, 83, C4, 04, 50, FF, 15, 90, 50, 40, 00, CC, CC, CC, CC, CC, CC, CC, CC, 55, 8B, EC, 81, EC, 14, 02, 00, 00, 56, 8B, 75, 14, 85, F6, 75, 09, 33, C0, 5E, 8B, E5, 5D, C2, 10, 00, 57, FF, 75, 08, 8B, 7D, 10, 8D, 4D, F8, FF, 75, 0C, 57, E8, 33, 0F, 00, 00, 8D, 4D, F8, E8, 5B, 0F, 00, 00, 84, C0, 0F, 84, A5, 00, 00, 00, 8D, 4D, F8, E8, 5B, 0F, 00, 00, 83, F8, 01, 0F, 82, 94, 00, 00, 00, 8D, 4D, F8, E8, 4A, 0F, 00, 00, 3B, 05, 1C, 16, 40, 00, 0F, 87, 80, 00...
 
[+]

Packer / compiler:
FASM v1.3x

Code size:
9.5 KB (9,728 bytes)

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