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fTalkSetup-r20-n-bc.exe

fTalk

Koyote-Lab Inc.

The application fTalkSetup-r20-n-bc.exe by Koyote-Lab has been detected as a potentially unwanted program by 5 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 and verified)

Product:
fTalk

Description:
fTalk Install

Version:
4.0.0.4326

MD5:
8c3ac754b767f4557b2a33bcd56c760e

SHA-1:
805c6a29f9303246edb5f589fcc597f425b1f15e

SHA-256:
2093483d9887a6995525f4dbaeb3cca85755a555c26f65fc9a8b0c5d55fe879b

Scanner detections:
5 / 68

Status:
Potentially unwanted

Analysis date:
6/1/2026 11:02:59 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Bkav FE
W32.Cloddfb.Trojan
1.3.0.4562

Boost by Reason
Adware.Installer.KoyoteLab.T
2013.8.29.5

Dr.Web
Adware.Downware.942
9.0.1.0241

Malwarebytes
PUP.Optional.Bandoo.A
v2013.11.27.01

Reason Heuristics
PUP.Installer.KoyoteLab.T
14.3.1.0

File size:
1.2 MB (1,293,184 bytes)

Product version:
4.0.0.4326

Copyright:
Copyright (C) 2012 Koyote-Lab Inc

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\ftalksetup-r20-n-bc.exe

Digital Signature
Signed by:
Koyote-Lab Inc.

Authority:
Thawte, Inc.

Valid from:
2/22/2012 4:00:00 PM

Valid to:
2/21/2014 3:59:59 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:
5/30/2013 1:09:15 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:cqGBsEDav7+NWfcRG44M8FYFxwjTnDxe6At:Khav7+PRr8OFUTn9e6At

Entry address:
0x38AF

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, 68, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 90, 40, 00, 55, FF, 15, BC, 92, 40, 00, 6A, 08, A3, 98, EB, 47, 00, E8, 25, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, EA, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, A2, 40, 00, FF, 15, 80, 91, 40, 00, 68, 4C, A2, 40, 00, 68, A0, 6A, 47, 00, E8, 8F, 27, 00, 00, FF, 15, B0, 90, 40, 00, 50, BF, A0, F0, 4C, 00, 57, E8, 7D, 27, 00, 00...
 
[+]

Entropy:
7.8697

Packer / compiler:
Nullsoft install system v2.x

Code size:
29.5 KB (30,208 bytes)

The file fTalkSetup-r20-n-bc.exe has been seen being distributed by the following 9 URLs.

http://download.cdn.ftalk.com/cdn/r/.../fTalkSetup-r244-w-bc.exe

http://download.cdn.ftalk.com/cdn/r/.../fTalkSetup-r135-n-bf.exe

http://download.cdn.ftalk.com/cdn/r/.../fTalkSetup-r192-n-bc.exe

http://download.cdn.ftalk.com/cdn/r/.../fTalkSetup-r237-n-bc.exe

http://download.ftalk.com/fTalkSetup.exe

http://download.cdn.ftalk.com/cdn/r/.../fTalkSetup-r135-n-bc.exe

http://download.ftalk.com/.../fTalkV3.exe

http://download.cdn.ftalk.com/cdn/r/.../fTalkSetup-r255-w-bc.exe

http://download.cdn.ftalk.com/cdn/r/.../fTalkSetup-r20-n-bc.exe

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