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ftalkv4.exe

fTalk

Koyote-Lab Inc.

The application ftalkv4.exe by Koyote-Lab has been detected as a potentially unwanted program by 7 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from download.cdn.ftalk.com and multiple other hosts.
Publisher:
Koyote-Lab Inc  (signed by Koyote-Lab Inc.)

Product:
fTalk

Description:
fTalk Install

Version:
4.0.0.0

MD5:
d6aceef543fdabd9181b7457b1f1f9df

SHA-1:
bf824a0ebaa2ce07699d29b33505d3475426eb97

SHA-256:
8cdd90b54a7c4537d42b095525d9061c7aa15a96cc4a539b53a369bec808cde1

Scanner detections:
7 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 7:16:46 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Searcher.2497
9.0.1.0141

Emsisoft Anti-Malware
Riskware.Win32.Toolbar.SearchSuite.AMN
8.14.05.21.03

ESET NOD32
Win32/Toolbar.SearchSuite
8.8932

MicroWorld eScan
Win32/Toolbar.SearchSuite
15.0.0.423

Reason Heuristics
PUP.Installer.KoyoteLab.H
14.5.21.15

Sophos
Generic PUA FJ
4.98

Trend Micro House Call
TROJ_GEN.F47V1026
7.2.141

File size:
971.3 KB (994,656 bytes)

Product version:
4.0.0.4087

Copyright:
Copyright (c) 2011

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\ftalkv4.exe

Digital Signature
Signed by:
Koyote-Lab Inc.

Authority:
Thawte, Inc.

Valid from:
2/22/2012 6:00:00 PM

Valid to:
2/21/2014 5:59:59 PM

Subject:
CN=Koyote-Lab Inc., OU=DEV, O=Koyote-Lab Inc., L=Panama City, S=Panama, C=PA

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
7AD16C59E384A2E3D38D2287483F9B2B

File PE Metadata
Compilation timestamp:
4/10/2010 7:19:23 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:l0ab86KDRVuKAB4kvqD+yVczbD/grzzJuKAB4kvqD+y0pDqj:l66KdVuxXi3DJuxXi8C

Entry address:
0x33E9

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 70, 85, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 78, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, 90, 05, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 6C, 85, 40, 00, FF, 15, 80, 81, 40, 00, 68, 54, 85, 40, 00, 68, 80, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.8251

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file ftalkv4.exe has been seen being distributed by the following 2 URLs.

http://download.cdn.ftalk.com/cdn/o/1/r/.../fTalkV4.exe

http://download.ftalk.com/o/1/r/.../fTalkV4.exe

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