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tealkittyuninstall.exe

Teal Kitty

This is the installer/setup program for a Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application tealkittyuninstall.exe by Teal Kitty has been detected as adware by 14 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. This is the uninstaller utility registered in the Windows Control Panel for the program Teal Kitty by Teal Kitty. 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:
Teal Kitty  (signed and verified)

MD5:
66fa6003747b68321dac4a4224ae71f8

SHA-1:
0174c1e6ee621165fc208d31df3448fe0131c59c

SHA-256:
51009ffdf1ce1b65e4ef0f9b4edcc9e40982e1b2e8028dfe37be58d428ca9180

Scanner detections:
14 / 68

Status:
Adware

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

Analysis date:
4/26/2024 8:28:28 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Dropped:Adware.BrowseFox.BZ
5651644

AVG
BrowseFox
2016.0.3135

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.15419

Bitdefender
Dropped:Adware.BrowseFox.BZ
1.0.20.545

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.Yontoo.1734
9.0.1.05190

Emsisoft Anti-Malware
Dropped:Adware.BrowseFox.BZ
9.0.0.4799

F-Secure
Dropped:Adware.BrowseFox.BZ
5.13.68

G Data
Dropped:Adware.BrowseFox.BZ
15.4.25

K7 AntiVirus
Unwanted-Program
13.202.15641

MicroWorld eScan
Dropped:Adware.BrowseFox.BZ
16.0.0.327

NANO AntiVirus
Trojan.Nsis.BrowseFox.dnxihk
0.30.16.1110

nProtect
Dropped:Adware.BrowseFox.BZ
15.04.17.01

Reason Heuristics
Threat.Yontoo.Installer
15.4.19.2

File size:
242.4 KB (248,192 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\Program Files\teal kitty\tealkittyuninstall.exe

Digital Signature
Signed by:
Teal Kitty

Authority:
VeriSign, Inc.

Valid from:
1/11/2015 1:00:00 AM

Valid to:
1/12/2016 12:59:59 AM

Subject:
CN=Teal Kitty, O=Teal Kitty, 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:
436637AA3101F57468AAB38795B34FD4

File PE Metadata
Compilation timestamp:
12/5/2009 11:52:01 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:3Z+11xtay/1RWBT57qgC+D3nS4VCaaDWwZm/G/Hc+h+:4ws1s15Od23S4VBaDWp/G/8m+

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 6F, 44, 00, E8, F1, 2B, 00, 00, A3, 84, 6E, 44, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, 9C, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 2E, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, F0, 46, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.8577

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

Program Uninstaller
Program name:
Teal Kitty

Display publisher:
Teal Kitty

Display version:
2015.04.18.164916

Uninstall string:
C:\Program Files\Teal Kitty\TealKittyuninstall.exe


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