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tanzukiuntemp.exe

tanzuki

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application tanzukiuntemp.exe by tanzuki has been detected as adware by 7 anti-malware scanners. 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. It is also typically executed from the user's temporary directory.
Publisher:
tanzuki  (signed and verified)

Version:
1.0.0.0

MD5:
152eca5c80245bfe0b93c4e81370caf9

SHA-1:
a1d780a587eff7e860dc76eee034be69c32fa796

SHA-256:
7d992aaaf0179b8b5deeb9ab1789cfbc8b0388d8962f37c90781484f2f47f8b6

Scanner detections:
7 / 68

Status:
Adware

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

Analysis date:
4/25/2024 12:29:36 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Adware-gen [Adw]
141119-1

AVG
Generic
2015.0.3278

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.141127

Dr.Web
Trojan.BPlug.95
9.0.1.05190

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

IKARUS anti.virus
PUA.MSIL.BrowseFox
t3scan.1.8.3.0

Reason Heuristics
PUP.tanzuki.N
14.11.27.4

File size:
530.8 KB (543,512 bytes)

Product version:
1.0.0.0

Original file name:
tanzuki Uninstaller.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\tanzukiuntemp.exe

Digital Signature
Signed by:
tanzuki

Authority:
VeriSign, Inc.

Valid from:
8/21/2013 1:00:00 AM

Valid to:
8/21/2015 12:59:59 AM

Subject:
CN=tanzuki, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=tanzuki, 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:
5094CECD4B5D21903C384E60AC45C6C4

File PE Metadata
Compilation timestamp:
6/17/2014 5:57:36 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:fA4WM4LVszE/iigjuMItO6dWu9l1YqjIQb24EOG6TM9EQuU9aCSoUNwrjb0IovUM:fA5xCAtO94TYqjS4MpU+cv5x

Entry address:
0x82B06

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...
 
[+]

Entropy:
6.0913

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

Code size:
515 KB (527,360 bytes)

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