jyapp.exe

Shanghai Huaqianshu Information Technology Co., Ltd.

It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘jyapp’.
Publisher:

MD5:
14c13b3abb921ab6218d2c02343d49a7

SHA-1:
57a360bfa656dc22aab2d943d576d25aa6951813

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
10/22/2018 6:02:23 PM UTC  (today)

File size:
104.4 KB (106,920 bytes)

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\jiayuan\jyapp.exe

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
9/14/2011 5:00:00 PM

Valid to:
9/14/2014 4:59:59 PM

Subject:
CN="Shanghai Huaqianshu Information Technology Co., Ltd.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Shanghai Huaqianshu Information 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:
7BEBFAD2A45616654E4A5D09B1F03CF9

File PE Metadata
Compilation timestamp:
5/17/2013 6:30:59 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
768:1MBuqrQNjxxZbdZ4ADvIh+JkkN3KRsfEDBnvdZYuKZU9qZU9ATMsfXt0dk:ms4ADIskcKFauKprMsfd0dk

Entry address:
0x2806

Entry point:
E8, 9D, 1E, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, FC, 81, 40, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 50, 80, 40, 00, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 78, CD, 40, 00, 89, 0D, 74, CD, 40, 00, 89, 15, 70, CD, 40, 00, 89, 1D, 6C, CD, 40, 00, 89, 35, 68, CD, 40, 00, 89, 3D...
 
[+]

Entropy:
5.5949

Code size:
27 KB (27,648 bytes)

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

Name:
jyapp

Command:
C:\Program Files\jiayuan\jyapp.exe \boot


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