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AutoUpgrade.exe

AutoUpgrade 1.0

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

Publisher:
Tongfang Knowledge Network Technology(Beijing) Co., Ltd.  (signed by Tongfang Knowledge Network Technology (Beijing) Co.,Ltd.)

Product:
AutoUpgrade 1.0

Version:
1, 0,175, 2

MD5:
498a4d275a084b4b2909e9ee0ebd72ba

SHA-1:
f1b148198e14ccdb24188bab6c54573583182d1d

SHA-256:
4224a5de133d61483f6e6e7132b73dfc1dc4a669c0c3a7e98d5de27557f299b6

Scanner detections:
1 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
4/25/2024 9:08:08 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
DLOADER.Trojan
9.0.1.0285

File size:
369 KB (377,816 bytes)

Product version:
1, 0,175, 2

Copyright:
Copyright©1999-2009 TTKN Corp.

Trademarks:
CNKI®

Original file name:
AutoUpgrade.exe

File type:
Executable application (Win32 EXE)

Language:
Chinese (Simplified, PRC)

Common path:
C:\Program Files\ttkn\cajviewer 7.2\autoupgrade.exe

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

Authority:
Thawte Consulting (Pty) Ltd.

Valid from:
5/23/2010 7:00:00 PM

Valid to:
6/22/2012 6:59:59 PM

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:
6/15/2012 2:31:41 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:kN6nzsbULQ/ABITPS+FOVFg2pOcfyeL+zKG:kZbUE/Ay6bpZh

Entry address:
0x1652D

Entry point:
E8, 6C, 04, 00, 00, E9, D7, FC, FF, FF, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, E8, 2B, 43, 00, 89, 0D, E4, 2B, 43, 00, 89, 15, E0, 2B, 43, 00, 89, 1D, DC, 2B, 43, 00, 89, 35, D8, 2B, 43, 00, 89, 3D, D4, 2B, 43, 00, 66, 8C, 15, 00, 2C, 43, 00, 66, 8C, 0D, F4, 2B, 43, 00, 66, 8C, 1D, D0, 2B, 43, 00, 66, 8C, 05, CC, 2B, 43, 00, 66, 8C, 25, C8, 2B, 43, 00, 66, 8C, 2D, C4, 2B, 43, 00, 9C, 8F, 05, F8, 2B, 43, 00, 8B, 45, 00, A3, EC, 2B, 43, 00, 8B, 45, 04, A3, F0, 2B, 43, 00, 8D, 45, 08, A3, FC, 2B, 43...
 
[+]

Entropy:
6.9359

Code size:
148.5 KB (152,064 bytes)

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

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