utiltealkitty.exe

Teal Kitty

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application utiltealkitty.exe by Teal Kitty has been detected as adware by 20 anti-malware scanners. It runs as a separate (within the context of its own process) windows Service named “Util 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)

Version:
1.0.5588.35702

MD5:
b4f1d33462f92a5717a0be329d33d0af

SHA-1:
f24ef423a1179a01ecaf928a051f60f390970b56

SHA-256:
110a5e38f93d81f182d09fdd83425544ac07e7c2683b75b0cdc2295a4362ac4f

Scanner detections:
20 / 68

Status:
Adware

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

Analysis date:
4/25/2024 11:26:01 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.BZ
5650986

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.04.21

Avira AntiVirus
ADWARE/BrowseFox.Gen7
3.6.1.96

AVG
BrowseFox
2016.0.3133

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.15421

Bitdefender
Adware.BrowseFox.BZ
1.0.20.555

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.Yontoo.1734
9.0.1.05190

Emsisoft Anti-Malware
Adware.BrowseFox.BZ
9.0.0.4799

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

F-Prot
W32/S-e8c6878a
v6.4.7.1.166

F-Secure
Adware.BrowseFox.BZ
5.13.68

G Data
Adware.BrowseFox.BZ
15.4.25

K7 AntiVirus
Adware
13.202.15655

McAfee
Program.BrowseFox-FWI
16.8.708.2

MicroWorld eScan
Adware.BrowseFox.BZ
16.0.0.333

NANO AntiVirus
Riskware.Win32.BPlug.djpkri
0.30.20.1219

Panda Antivirus
Trj/CI.A
15.04.21.08

Qihoo 360 Security
Win32/Virus.Adware.708
1.0.0.1015

Reason Heuristics
Threat.Yontoo.TealKitty
15.4.21.4

File size:
398.7 KB (408,304 bytes)

Product version:
1.0.5588.35702

Original file name:
TealKitty2015042103.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\teal kitty\bin\utiltealkitty.exe

Digital Signature
Signed by:

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:
4/21/2015 5:50:19 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:cYfn6PsaRkikVPPqdO4c4HxPjoNkwE1FLGGaSxeDhKBMAisI6bdeUMz04oXGUKzC:zynd9nHxP0NwbaSxhBMcI6bsP0Bf

Entry address:
0x6376E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
390 KB (399,360 bytes)

Service
Display name:
Util Teal Kitty

Type:
Win32OwnProcess


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