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setup_t024.exe

哈哈日历

Shanghai Zhenrui Network Technology Studio

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from down.tututool.com and multiple other hosts.
Publisher:
Shanghai Zhenrui Network Technology Studio  (signed and verified)

Product:
哈哈日历

Description:
哈哈日历安装程序

Version:
1.0.1.5

MD5:
83476f894cfaf98b2e67ab517a460864

SHA-1:
778ba3efc9818f8d2c67ba9102b14bf37d36adc8

SHA-256:
e5e6eb594a1391f52f43c413f903cca0cbf4133a4c338718ecbf4e8b763228ab

Scanner detections:
2 / 68

Status:
Clean  (2 probable false positive detections)

Explanation:
These detections are probably false positives (erroneous), the file is probably malware free.

Analysis date:
11/5/2024 10:26:29 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Rootkit-gen [Rtk]
2014.9-151102

IKARUS anti.virus
Win32.Malware
t3scan.1.6.1.0

File size:
3.5 MB (3,680,608 bytes)

Copyright:
(C) http://www.haharili.com/

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Chinese (Simplified, China)

Common path:
C:\users\{user}\downloads\setup_t024.exe

Digital Signature
Signed by:
Shanghai Zhenrui Network Technology Studio

Authority:
VeriSign, Inc.

Valid from:
4/14/2014 8:00:00 AM

Valid to:
6/13/2017 7:59:59 AM

Subject:
CN=Shanghai Zhenrui Network Technology Studio, OU=IT, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Shanghai Zhenrui 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:
30C010AB880BF27E6C1D2719FB1F34DD

File PE Metadata
Compilation timestamp:
6/9/2013 3:32:15 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:pd5CRkF1ouWUFj05OEzt4RSW2Asb7Zo24SkGXY:wkF1ZPtuOEzt4EW2rn9o

Entry address:
0x3370

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, A8, 73, 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, B8, 3C, 42, 00, E8, FE, 24, 00, 00, 53, 68, 60, 01, 00, 00, A3, C0, 3B, 42, 00, 8D, 44, 24, 38, 50, 53, 68, 3B, 74, 40, 00, FF, 15, 58, 71, 40, 00, 68, 30, 74, 40, 00, 68, C0, 33, 42, 00, E8, F0, 23, 00, 00, FF, 15, B0, 70, 40, 00, 50, BF, 00, 90, 42, 00, 57, E8, DE, 23, 00, 00...
 
[+]

Entropy:
7.9963

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file setup_t024.exe has been seen being distributed by the following 2 URLs.

http://down.tututool.com/down.asp?id=239

http://down.tututool.com/down.asp?id=46

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