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yvqxx.exe

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Shan Feng

The application yvqxx.exe by Shan Feng has been detected as a potentially unwanted program by 4 anti-malware scanners. This is a setup and installation application and has been known to bundle potentially unwanted software. It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘VPR2OoRfKUfivEO0’.
Publisher:
Fieldtech Inc.  (signed by Shan Feng)

Product:
Install

Version:
8,5,3,2

MD5:
fe4a10419d803924449ee65fab74c09d

SHA-1:
749126152130cbbd28a8b8a93c2d866bcc4625d9

SHA-256:
476a51fde235d29eeae75ce5725876bac395e600f32c5e56a908d594c32738c0

Scanner detections:
4 / 68

Status:
Potentially unwanted

Analysis date:
11/16/2024 3:29:13 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Adware-gen [Adw]
160518-2

Dr.Web
Adware.Mutabaha.1252
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Ransom.EncRaas
9.0.0.4157

ESET NOD32
Win32/Filecoder.EZ trojan
8.0.319.0

File size:
346.8 KB (355,096 bytes)

Product version:
1,2,3,1

Copyright:
(C) Fieldtech Inc.

Trademarks:
(C) Fieldtech Inc.

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Language:
German (Germany)

Common path:
C:\users\{user}\appdata\roaming\yvqxx.exe

Digital Signature
Signed by:
Shan Feng

Authority:
thawte, Inc.

Valid from:
2/3/2016 10:00:00 PM

Valid to:
2/3/2017 9:59:59 PM

Subject:
CN=Shan Feng, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
35000007A9C98043CA459BAC1DA3B29C

File PE Metadata
OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
6144:h3XFuiN8vppF8JqR+bE2kuUQTK6TD5c6K2vbJ0z2yHprM8PVySiDgZtXdn:5MiVoR8V9K2TJ0z2yHewVySiDgZddn

Entry address:
0x13B3

Entry point:
55, 89, E5, 83, EC, 08, C7, 05, F8, 5A, 45, 00, 01, 00, 00, 00, E8, EC, 35, 04, 00, C9, E9, 66, FD, FF, FF, 55, 89, E5, 83, EC, 08, C7, 05, F8, 5A, 45, 00, 00, 00, 00, 00, E8, D1, 35, 04, 00, C9, E9, 4B, FD, FF, FF, 90, 90, 90, 66, 90, 66, 90, 55, 89, E5, 83, EC, 18, A1, C8, 99, 44, 00, 85, C0, 74, 3C, C7, 04, 24, 00, A0, 44, 00, FF, 15, 34, 63, 45, 00, 83, EC, 04, 85, C0, BA, 00, 00, 00, 00, 74, 16, C7, 44, 24, 04, 0E, A0, 44, 00, 89, 04, 24, FF, 15, 38, 63, 45, 00, 83, EC, 08, 89, C2, 85, D2, 74, 09, C7...
 
[+]

Code size:
277 KB (283,648 bytes)

Startup File (User Run)
Registry location:
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
VPR2OoRfKUfivEO0

Command:
"C:\users\{user}\appdata\roaming\yvqxx.exe" \skipreg


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