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sinainstall_2518_12300005.exe

新浪秀场

JINHUA 9158 NETWORK SCIENCE AND TECHNOLOGY CO.,LTD.

The application sinainstall_2518_12300005.exe by JINHUA 9158 NETWORK SCIENCE AND TECHNOLOGY CO.,LTD has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. The file has been seen being downloaded from down.qunasou.com.
Publisher:
天格（杭州）科技有限公司  (signed by JINHUA 9158 NETWORK SCIENCE AND TECHNOLOGY CO.,LTD.)

Product:
新浪秀场

Description:
新浪秀场安装包

Version:
1.0.0.4

MD5:
451c893a3b50f738dd45b5559042bd61

SHA-1:
cf3a22a1cc9ba02fa831d960d57c6899bda8ed91

SHA-256:
18102c314cd3593a7fd39c1bd2a0530ad191308000d3131b74f2dc7d2ffc39b5

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
10/31/2024 11:12:01 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.JINHUA91.Installer (M)
16.5.20.19

File size:
3 MB (3,160,648 bytes)

Product version:
1.0.0.4

Copyright:
天格（杭州）科技有限公司版权所有 (C) 2015

Original file name:
InStaller.EXE

File type:
Executable application (Win32 EXE)

Language:
Chinese (Simplified, China)

Digital Signature
Signed by:
JINHUA 9158 NETWORK SCIENCE AND TECHNOLOGY CO.,LTD.

Authority:
VeriSign, Inc.

Valid from:
5/28/2012 8:00:00 AM

Valid to:
8/28/2015 7:59:59 AM

Subject:
CN="JINHUA 9158 NETWORK SCIENCE AND TECHNOLOGY CO.,LTD.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="JINHUA 9158 NETWORK SCIENCE AND TECHNOLOGY CO.,LTD.", L=Jinhua, S=Zhejiang, 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:
1AF586D664D4AD1F05524FD9B3BCE34C

File PE Metadata
Compilation timestamp:
5/21/2015 11:38:04 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:NM0aGUrnxKwk7jXGKUGl0J3J0rfBzN9vr45yyyD2r8P4cQK3d/KZagpf7:e0aGKknWVirtNdrgCdPA2/mJpT

Entry address:
0x420A6

Entry point:
55, 8B, EC, 6A, FF, 68, 60, 6E, 46, 00, 68, 10, 22, 44, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 68, 53, 56, 57, 89, 65, E8, 33, DB, 89, 5D, FC, 6A, 02, FF, 15, 0C, 66, 46, 00, 59, 83, 0D, EC, 92, 47, 00, FF, 83, 0D, F0, 92, 47, 00, FF, FF, 15, 08, 66, 46, 00, 8B, 0D, 4C, 8E, 47, 00, 89, 08, FF, 15, 04, 66, 46, 00, 8B, 0D, 48, 8E, 47, 00, 89, 08, A1, 00, 66, 46, 00, 8B, 00, A3, E8, 92, 47, 00, E8, 28, 01, 00, 00, 39, 1D, 80, 81, 47, 00, 75, 0C, 68, 3A, 22, 44, 00, FF, 15, FC, 65...
 
[+]

Entropy:
7.8847

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
404 KB (413,696 bytes)

The file sinainstall_2518_12300005.exe has been seen being distributed by the following URL.

http://down.qunasou.com/.../SinaInstall_2518_12300005.exe

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