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cajshost.exe

TTKNCAJHost

Tongfang Knowledge Network Technology (Beijing) Co.,Ltd.

It runs as a separate (within the context of its own process) windows Service named “CAJ Service Host”.
Publisher:
Tongfang Knowledge Network Technology(Beijing) Co., Ltd.  (signed by Tongfang Knowledge Network Technology (Beijing) Co.,Ltd.)

Product:
TTKN®CAJHost

Version:
1, 0,45, 0

MD5:
c0c919f69bf7d7e59be9ec8dd151bc22

SHA-1:
086f27e9ad35238bfa46135d9535e3e936288b30

SHA-256:
a7a4edbb90e308adb55bc0381cc202afd7e17655881bbc61a2e1e968385cd6c2

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/25/2024 10:53:21 PM UTC  (today)

File size:
67.4 KB (69,040 bytes)

Product version:
1, 0,45, 0

Copyright:
Copyright©TTKN

Trademarks:
CNKI®

Original file name:
CAJHost.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\ttkn\cajvd\cajshost.exe

Digital Signature
Signed by:
Tongfang Knowledge Network Technology (Beijing) Co.,Ltd.

Authority:
Thawte Consulting (Pty) Ltd.

Valid from:
5/24/2010 8:00:00 AM

Valid to:
6/23/2012 7:59:59 AM

Subject:
CN="Tongfang Knowledge Network Technology (Beijing) Co.,Ltd.", O="Tongfang Knowledge Network Technology (Beijing) Co.,Ltd.", L=Beijing, S=Beijing, C=CN

Issuer:
CN=Thawte Code Signing CA, O=Thawte Consulting (Pty) Ltd., C=ZA

Serial number:
6FFD7C8CCF266E2ACFAA936B178910F3

File PE Metadata
Compilation timestamp:
9/14/2011 9:13:35 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
9.0

CTPH (ssdeep):
1536:cnsX+3afdO/CCNPe7jg7U1RmLqDPFyBu5K1aIOo:D4NDFLq045KUI7

Entry address:
0x30D8

Entry point:
E8, 70, 37, 00, 00, E9, A4, FE, FF, FF, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 20, 00, 41, 00, 89, 0D, 1C, 00, 41, 00, 89, 15, 18, 00, 41, 00, 89, 1D, 14, 00, 41, 00, 89, 35, 10, 00, 41, 00, 89, 3D, 0C, 00, 41, 00, 66, 8C, 15, 38, 00, 41, 00, 66, 8C, 0D, 2C, 00, 41, 00, 66, 8C, 1D, 08, 00, 41, 00, 66, 8C, 05, 04, 00, 41, 00, 66, 8C, 25, 00, 00, 41, 00, 66, 8C, 2D, FC, FF, 40, 00, 9C, 8F, 05, 30, 00, 41, 00, 8B, 45, 00, A3, 24, 00, 41, 00, 8B, 45, 04, A3, 28, 00, 41, 00, 8D, 45, 08, A3, 34, 00, 41...
 
[+]

Entropy:
6.3679

Code size:
42 KB (43,008 bytes)

Service
Display name:
CAJ Service Host

Type:
Win32OwnProcess


The file cajshost.exe has been discovered within the following program.

CAJViewer  by TTKN
cajviewer.cnki.net
About 3% of users remove it
 
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