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setup_t002.exe

哈哈日历

Shanghai Zhenrui Network Technology Studio

The executable setup_t002.exe has been detected as malware by 5 anti-virus scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from down.haharili.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:
1.0.1.4

MD5:
685658f57a4c1e3513b814bd52731d9c

SHA-1:
20ca42f73ec4f8161dfae8b61d73f5464679c51c

SHA-256:
5216e6bb0739607e15d028382869098cdb819f903348e3d5fbab2d92ec08cd00

Scanner detections:
5 / 68

Status:
Malware

Analysis date:
11/5/2024 5:50:13 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Rootkit-gen [Rtk]
2014.9-140529

IKARUS anti.virus
Win32.Malware
t3scan.1.6.1.0

McAfee
Artemis!685658F57A4C
5600.7115

Trend Micro House Call
TROJ_GEN.F47V0509
7.2.149

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.0

File size:
8.1 MB (8,535,800 bytes)

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

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\setup_t002.exe

Digital Signature
Signed by:
Shanghai Zhenrui Network Technology Studio

Authority:
VeriSign, Inc.

Valid from:
5/6/2013 8:00:00 AM

Valid to:
5/7/2014 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:
40210EB4B5038CD40C7B282FA7C94440

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):
196608:Yd3T0mgHVPP39yo51Ji8ovZKpuJdbqDOs08VSaMm1NiOkHAG2jL:oYPTJpoBKciO6VS1+oOUAljL

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:
7.9992

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file setup_t002.exe has been seen being distributed by the following 4 URLs.

http://down.haharili.com/.../setup_t162.exe

http://down.tututool.com/down4.asp?id=162

http://down.tututool.com/down.asp?id=162

http://cnrdn.com/tZbC

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