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setup_271.exe

Shanghai Tuizhong Network Technology Studio

The application setup_271.exe by Shanghai Tuizhong Network Technology Studio has been detected as a potentially unwanted program by 23 anti-malware 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:
2473466bcf90179d97b811dca54f7701

SHA-1:
7bad69405867fe46421d019c94fac06a151f3396

SHA-256:
6a395b2c728ff7af96b8b75ce433a798d8d586d0803bc54119cb21d0fd539b8e

Scanner detections:
23 / 68

Status:
Potentially unwanted

Analysis date:
12/29/2024 12:45:40 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
MemScan:Trojan.Generic.8971809
1005

Agnitum Outpost
Trojan.DL.Agent
7.1.1

Bitdefender
MemScan:Trojan.Generic.8971809
1.0.20.630

Bkav FE
W32.Clod4fe.Trojan
1.3.0.4959

Comodo Security
UnclassifiedMalware
17892

Emsisoft Anti-Malware
MemScan:Trojan.Generic.8971809
8.14.05.06.09

F-Prot
W32/Downldr2.IJOH
v6.4.7.1.166

F-Secure
MemScan:Trojan.Generic.8971809
11.2014-06-05_3

G Data
MemScan:Trojan.Generic.8971809
14.5.24

IKARUS anti.virus
Trojan.SuspectCRC
t3scan.2.2.29

K7 AntiVirus
Trojan-Downloader
13.176.11351

Kaspersky
not-a-virus:Downloader.NSIS.Agent
14.0.0.3908

Malwarebytes
Trojan.Downloader.Agent
v2014.05.06.09

McAfee
Artemis!2473466BCF90
5600.7139

MicroWorld eScan
MemScan:Trojan.Generic.8971809
15.0.0.378

Norman
Suspicious_Gen2.JYJXQ
11.20140506

Panda Antivirus
Trj/CI.A
14.05.06.09

Sophos
Generic PUA HL
4.98

Trend Micro House Call
TROJ_GEN.R0CBB04AT14
7.2.126

Trend Micro
TROJ_GEN.USCF0AACN
10.465.06

Vba32 AntiVirus
Backdoor.Agent
3.12.24.3

VIPRE Antivirus
Trojan.Win32.Generic
27126

ViRobot
Adware.Agent.2762784
2011.4.7.4223

File size:
2.6 MB (2,762,784 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\setup_271.exe

Digital Signature
Signed by:
Shanghai Tuizhong Network Technology Studio

Authority:
VeriSign, Inc.

Valid from:
4/12/2013 8:00:00 AM

Valid to:
6/11/2016 7:59:59 AM

Subject:
CN=Shanghai Tuizhong Network Technology Studio, OU=IT, 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:
17067005A0EBBDDA152B423715D32628

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):
49152:6xd8rm/oBVflOC0xFJ85Fn5CvV/N3qqUjOrXN0T7b9jVpu1RYdg25:u8rmmVwK5b8/BAOZ0D9nuu

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:
7.9944

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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