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updatetrolatunt.exe

trolatunt

Part of the Yontoo web browser plugin (delivers advertisements to the web browser in the form of injected banners, text-links, popups, etc.) the updater mechanism for trolatunt will automatically keep the extension patched by downloaded new functionality which is auto-enabled by default. The application updatetrolatunt.exe by trolatunt has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a separate (within the context of its own process) windows Service named “Update trolatunt”.
Publisher:
trolatunt  (signed and verified)

Version:
1.0.5385.34546

MD5:
5ea9e1885813a3dfc2cc5a0a0e3e53cb

SHA-1:
014c1482381361223df698c8efc0efa7521b78a6

SHA-256:
24efb83673c2346a6fb75ed3bb055d30b0fba22c6790c5380888b083d4993399

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Part of the Yontoo adware web browser extension update process.

Analysis date:
4/26/2024 7:01:42 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo.trolatunt (M)
16.2.15.3

File size:
510.3 KB (522,528 bytes)

Product version:
1.0.5385.34546

Original file name:
trolatunt.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\trolatunt\updatetrolatunt.exe

Digital Signature
Signed by:
trolatunt

Authority:
VeriSign, Inc.

Valid from:
8/21/2013 7:00:00 AM

Valid to:
8/21/2015 6:59:59 AM

Subject:
CN=trolatunt, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=trolatunt, 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:
16E5B55BC9746E627E43F6A38DDE3E80

File PE Metadata
Compilation timestamp:
9/30/2014 10:11:37 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:7XIASO/sggRenKniruT4tkfvpza+8MXLawTzg46FEcukTUvIEAyu+pFq/ayHWiNe:7XI96FVtq8MtcUvAPcFI3zoHF

Entry address:
0x7F422

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 02, 00, 00, 00, 5C, 00, 00, 00, 64, F4, 07, 00, 64, D6, 07, 00, 52, 53, 44, 53, B7, BA, 05, A6, 1F, 6D, 03, 4A, B1, DC, 4B, 4B, 07, A7, A5, 3F, 01, 00, 00, 00, 44, 3A, 5C, 55, 74, 69, 6C, 69, 74, 69, 65, 73, 5C, 63, 31, 68, 6E, 63, 69, 34, 32, 2E, 6F, 68, 69, 5C, 44, 65, 73, 6B, 74, 6F, 70, 5C, 44, 65, 73, 6B...
 
[+]

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
501.5 KB (513,536 bytes)

Service
Display name:
Update trolatunt

Type:
Win32OwnProcess


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