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yjt.exe

iResearch

It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘ResearchChina’.
Publisher:
iResearch  (signed and verified)

Version:
1, 1, 1, 20

MD5:
a82a98bf950305ecd24ed62853d9cdf3

SHA-1:
51871e4300f16970152b73400c9b236a02aaebcd

SHA-256:
217ec4d94c1dde9bf33cf742dc07f28d1446744f6fff8cfdc64e6bbf19baf90d

Scanner detections:
1 / 68

Status:
Clean  (1 probable false positive detection)

Explanation:
This is mosty likely a false positive detection, the file is probably clean.

Analysis date:
4/26/2024 1:49:12 AM UTC  (today)

Scan engine
Detection
Engine version

F-Prot
W32/Agent.AP.gen
4.6.5.141

File size:
807.1 KB (826,440 bytes)

Product version:
1, 1, 1, 20

Copyright:
Copyright 2011

File type:
Executable application (Win32 EXE)

Digital Signature
Signed by:
iResearch

Authority:
VeriSign, Inc.

Valid from:
10/9/2011 8:00:00 AM

Valid to:
10/9/2014 7:59:59 AM

Subject:
CN=iResearch, OU=IT, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=iResearch, L=Shanghai, S=Shanghai, 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:
2C6B83011351D6F203D201467A9FC9D0

File PE Metadata
Compilation timestamp:
10/11/2011 10:30:30 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:yvjSM5gvFXGM3mDCKFlEkpSsWNewWn61xqnvQqveRrU3/mIeDAC:yLx5gvFXGMWDCKFlEIS7e2xaoqGNDD

Entry address:
0x43CEB

Entry point:
55, 8B, EC, 6A, FF, 68, 80, 11, 47, 00, 68, C4, 18, 44, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 58, 53, 56, 57, 89, 65, E8, FF, 15, 10, C1, 46, 00, 33, D2, 8A, D4, 89, 15, 78, F2, 48, 00, 8B, C8, 81, E1, FF, 00, 00, 00, 89, 0D, 74, F2, 48, 00, C1, E1, 08, 03, CA, 89, 0D, 70, F2, 48, 00, C1, E8, 10, A3, 6C, F2, 48, 00, 6A, 01, E8, 60, 5C, 00, 00, 59, 85, C0, 75, 08, 6A, 1C, E8, C3, 00, 00, 00, 59, E8, E1, 2F, 00, 00, 85, C0, 75, 08, 6A, 10, E8, B2, 00, 00, 00, 59, 33, F6, 89, 75...
 
[+]

Entropy:
6.7115

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
428 KB (438,272 bytes)

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

Name:
ResearchChina

Command:
"C:\irsyjt\yjt.exe" -d 30


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