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uutools.exe

Beijing YuJinCheng Technology Co., Ltd.

The application uutools.exe by Beijing YuJinCheng Technology Co. has been detected as adware by 2 anti-malware scanners. It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘UUTools’.
Publisher:
Beijing YuJinCheng Technology Co., Ltd.  (signed and verified)

MD5:
5f242c969e54dd4724395a13fb19c354

SHA-1:
36a5a969a22ed839c93bc8822505c8dbe8f52d17

SHA-256:
200fe0519d1d5a83b9e2a3bff7f8d2ab9b776718486664aaac5caba60898b7db

Scanner detections:
2 / 68

Status:
Adware

Analysis date:
4/26/2024 3:25:49 PM UTC  (today)

Scan engine
Detection
Engine version

F-Secure
Adware.SwiftBrowse.N
5.13.68

Reason Heuristics
PUP.Startup.BeijingYuJinChengTechnologyCo.H
14.12.17.10

File size:
406.5 KB (416,232 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\yuyuplayers\uutools.exe

Digital Signature
Signed by:
Beijing YuJinCheng Technology Co., Ltd.

Authority:
VeriSign, Inc.

Valid from:
7/26/2013 8:00:00 AM

Valid to:
7/27/2014 7:59:59 AM

Subject:
CN="Beijing YuJinCheng Technology Co., Ltd.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Beijing YuJinCheng Technology Co., Ltd.", L=Beijing, S=Beijing, C=CN

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:
733DD1F54CECC5BDAEF46648CD16CEBA

File PE Metadata
Compilation timestamp:
3/19/2014 1:57:15 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:2S3BN+dSP4+BHVBZlEG0L19RZSa9D6meh:DN+wHVPlL0L11V6

Entry address:
0x29D35

Entry point:
E8, E8, A1, 00, 00, E9, 78, FE, FF, FF, 6A, 0C, 68, 48, B1, 44, 00, E8, 75, 0C, 00, 00, 83, 65, E4, 00, 8B, 75, 08, 3B, 35, 0C, 58, 45, 00, 77, 22, 6A, 04, E8, 43, 48, 00, 00, 59, 83, 65, FC, 00, 56, E8, 4A, 50, 00, 00, 59, 89, 45, E4, C7, 45, FC, FE, FF, FF, FF, E8, 09, 00, 00, 00, 8B, 45, E4, E8, 81, 0C, 00, 00, C3, 6A, 04, E8, 3E, 47, 00, 00, 59, C3, 8B, FF, 55, 8B, EC, 56, 8B, 75, 08, 83, FE, E0, 0F, 87, A1, 00, 00, 00, 53, 57, 8B, 3D, D8, F0, 43, 00, 83, 3D, 0C, 3E, 45, 00, 00, 75, 18, E8, 6A, 98, 00...
 
[+]

Entropy:
6.3372

Code size:
246 KB (251,904 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
UUTools

Command:
"C:\Program Files\yuyuplayers\uutools.exe" \s8


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