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setup_3987.exe

Shanghai Tuizhong Network Technology Studio

The executable setup_3987.exe has been detected as malware by 10 anti-virus scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer.
Publisher:
Shanghai Tuizhong Network Technology Studio  (signed and verified)

MD5:
5a1a87b232642c2a875cabefee3a8232

SHA-1:
1ffc70387a76db835c5990d1585af6563ed92a37

Scanner detections:
10 / 68

Status:
Malware

Analysis date:
4/25/2024 7:06:39 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Trojan.DL.Agent
7.1.1

avast!
Win32:Malware-gen
2014.9-151031

F-Prot
W32/Downldr2.IJOH
v6.4.7.1.166

K7 AntiVirus
Trojan
13.185.13866

McAfee
Artemis!5A1A87B23264
5600.6596

NANO AntiVirus
Trojan.Win32.XPACK.dhbcct
0.28.6.62995

Norman
Suspicious_Gen2.JYJXQ
11.20151031

Sophos
AdLoad
4.98

Vba32 AntiVirus
Backdoor.Agent
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
34444

File size:
2 MB (2,114,864 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\Documents and Settings\{user}\My documents\??\setup_3987.exe

Digital Signature
Signed by:
Shanghai Tuizhong Network Technology Studio

Authority:
VeriSign, Inc.

Valid from:
5/7/2012 8:00:00 AM

Valid to:
5/8/2013 7:59:59 AM

Subject:
CN=Shanghai Tuizhong Network Technology Studio, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Shanghai Tuizhong Network Technology Studio, 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:
168C50E807302FBEE40FD964EF54E7FA

File PE Metadata
Compilation timestamp:
6/19/2009 5:33:27 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:RVouZyU1cqP+okVqRbhzrBg5ewqPfCAKkk7QkT8ER2k:DJZy6OJqBhAePPfPKkAYERN

Entry address:
0x3291

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 28, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 3F, 42, 00, E8, BA, 2C, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 50, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B0, 91, 40, 00, 68, 80, 36, 42, 00, E8, 43, 29, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 31, 29, 00, 00...
 
[+]

Entropy:
7.9909

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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