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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:
4/24/2024 9:51:45 PM UTC  (today)

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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