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filterapp_c64.exe

Laflurla

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application filterapp_c64.exe by Laflurla has been detected as adware by 4 anti-malware scanners. 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.
Publisher:
Laflurla  (signed and verified)

MD5:
db88bec54d20cfaf77429a4f450f09bc

SHA-1:
ecd2991eec26ec9591bd1456a3ecef0f8e93f797

SHA-256:
e286cfb5810fe9012c4ed18bde60c4281517e928a787310e7cd93d4760e132db

Scanner detections:
4 / 68

Status:
Adware

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

Analysis date:
4/18/2024 3:43:55 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.LinkSwift
7.1.1

ESET NOD32
Win64/BrowseFox
8.9628

Reason Heuristics
PUP.Laflurla.N
14.4.2.15

VIPRE Antivirus
Trojan.Win32.Generic
27960

File size:
280.3 KB (287,008 bytes)

File type:
Executable application (Win64 EXE)

Common path:
C:\Program Files\laflurla\bin\filterapp_c64.exe

Digital Signature
Signed by:
Laflurla

Authority:
VeriSign, Inc.

Valid from:
2/3/2014 4:00:00 PM

Valid to:
2/4/2015 3:59:59 PM

Subject:
CN=Laflurla, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Laflurla, L=Santa Monica, 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:
0541E25DBE69A2BC84C39AB35093A301

File PE Metadata
Compilation timestamp:
2/7/2014 3:04:00 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
6144:VTv11Hk5pY1tEZwbH4K5lkqq+hKTI/ed+u7YiTBAi0roUd:t11HniZ+51poJ7YiT2i0R

Entry address:
0x20030

Entry point:
48, 83, EC, 28, E8, 53, 77, 00, 00, 48, 83, C4, 28, E9, 76, FE, FF, FF, CC, CC, 48, 89, 5C, 24, 10, 48, 89, 7C, 24, 18, 55, 48, 8B, EC, 48, 83, EC, 60, 48, 8B, FA, 48, 8B, D9, 48, 8D, 4D, C0, 48, 8D, 15, 59, 06, 01, 00, 41, B8, 40, 00, 00, 00, E8, 8E, E4, FF, FF, 48, 8D, 55, 10, 48, 8B, CF, 48, 89, 5D, E8, 48, 89, 7D, F0, E8, 0E, 99, 00, 00, 4C, 8B, D8, 48, 89, 45, 10, 48, 89, 45, F8, 48, 85, FF, 74, 1B, F6, 07, 08, B9, 00, 40, 99, 01, 74, 05, 89, 4D, E0, EB, 0C, 8B, 45, E0, 4D, 85, DB, 0F, 44, C1, 89, 45...
 
[+]

Entropy:
6.3000

Code size:
185 KB (189,440 bytes)

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