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cos_setup.exe

Yu Bao

The application cos_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. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software.
Publisher:
Yu Bao  (signed and verified)

Version:
201602021442

MD5:
d3767b14de34b3ed315002971afbf685

SHA-1:
a3a5320a18629e9f0c0b0b85e29b2e67f2d6c0a7

SHA-256:
040cc3b637b2532ec8d049be9d03cbc1d93405b9e68fb558a7b373e4235f0935

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 11:56:28 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.YuBao.Installer (M)
16.3.8.17

File size:
1.4 MB (1,488,560 bytes)

Product version:
201602021442

Copyright:
Copyright 2015 Rafotech. All rights reserved

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\exe\8522fba310a0d1eacc752693c7bd2e7a\cos_setup.exe

Digital Signature
Signed by:
Yu Bao

Authority:
thawte, Inc.

Valid from:
1/19/2016 10:00:00 PM

Valid to:
10/20/2016 9:59:59 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:
33B08F2271169C4A724D437F83663F29

File PE Metadata
Compilation timestamp:
2/2/2016 4:43:16 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
24576:rte0lDT0TxuinH1ONlu/JKz+643T1GAtv8pjyV1oknXFS0:r8Zui4NlsTzV8pjyV1PXFS0

Entry address:
0xE6C91

Entry point:
E8, 24, CC, 00, 00, E9, 7F, FE, FF, FF, 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, 74, DD, 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, 40, 4B, 55, 00, 01, 0F, 82, 3F, D1, 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, 03, C1, 8B, CA, 83, E2, 03, C1...
 
[+]

Code size:
1 MB (1,083,904 bytes)

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