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setup.exe

Yu Bao

The application setup.exe by Yu Bao has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from d2xvc2nqkduarq.cloudfront.net.
Publisher:
Yu Bao  (signed and verified)

Version:
20151103172846

MD5:
8b5614f9a9b5515bce3cc07a90250026

SHA-1:
c3f768c2c0c2c7e0e3b83bec4092c4b10b5000c7

SHA-256:
de9739f02ae96cfa11f418065fea9867aa698d4febe24452903c80dcc91b6c82

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/24/2024 1:06:04 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.YuBao.Installer (M)
16.4.12.9

File size:
1.4 MB (1,472,216 bytes)

Product version:
20151103172846

Copyright:
Copyright 2015 Rafotech. All rights reserved

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\setup.exe

Digital Signature
Signed by:
Yu Bao

Authority:
thawte, Inc.

Valid from:
10/20/2015 6:00:00 PM

Valid to:
10/20/2016 5:59:59 PM

Subject:
CN=Yu Bao, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
17C6AE891D357C16ADC447794EA40FC5

File PE Metadata
Compilation timestamp:
11/3/2015 2:29:12 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
24576:ttkVDLCFxvjY1wuruki9tOEMckrpZPFPAkUXVrWqpTd6wTOxW2D:tey7Yeu10YePIqpTdVTOxW2

Entry address:
0xAE949

Entry point:
E8, D3, B1, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 7F, 0F, B6, 44, 24, 08, 0F, BA, 25, 3C, AC, 55, 00, 01, 73, 0D, 8B, 4C, 24, 0C, 57, 8B, 7C, 24, 08, F3, AA, EB, 5D, 8B, 54, 24, 0C, 81, FA, 80, 00, 00, 00, 7C, 0E, 0F, BA, 25, E0, 19, 55, 00, 01, 0F, 82, E6, B6, 00, 00, 57, 8B, F9, 83, FA, 04, 72, 31, F7, D9, 83, E1, 03, 74, 0C, 2B, D1, 88, 07, 83, C7, 01, 83, E9, 01, 75, F6, 8B, C8, C1, E0, 08, 03, C1, 8B, C8, C1, E0, 10...
 
[+]

Entropy:
6.7375

Code size:
1 MB (1,069,568 bytes)

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

http://d2xvc2nqkduarq.cloudfront.net/.../setup.exe

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