home

cos_ay.exe

Yu Bao

The executable cos_ay.exe has been detected as malware by 1 anti-virus scanner.
Publisher:
Yu Bao  (signed and verified)

MD5:
d52943016fe26fdb4c1fbfe481ca5193

SHA-1:
8c1aeede8a8e2efd14c7d4b708a117aefb50a13b

SHA-256:
c09169dda0a151e9e605fed39684117f16749a2cb12327e60f77f6637ce5b79f

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/26/2024 4:59:46 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.7.26.18

File size:
378.3 KB (387,328 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\exe\cf4509c2fbac7fd30cdb9081f3df79ce\cos_ay.exe

Digital Signature
Signed by:
Yu Bao

Authority:
thawte, Inc.

Valid from:
7/14/2016 2:00:00 AM

Valid to:
10/21/2016 1:59:59 AM

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:
187FE15564CBE2D27E3D2CCF72CB8782

File PE Metadata
Compilation timestamp:
7/20/2016 5:57:56 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
3072:jjtiuowYk+dYwvwUI9ArGvaPuvn3Og9z2rAKs9PlrhwlpuvbzXeQpIMxxTFsTVYc:nt37KJwUI9FpEW3+oZxd/EFghSyTNxVG

Entry address:
0x2D36F

Entry point:
E8, 97, 88, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, FF, 15, D0, D0, 44, 00, 6A, 01, A3, B4, F0, 45, 00, E8, E4, 8D, 00, 00, FF, 75, 08, E8, 79, 8D, 00, 00, 83, 3D, B4, F0, 45, 00, 00, 59, 59, 75, 08, 6A, 01, E8, CA, 8D, 00, 00, 59, 68, 09, 04, 00, C0, E8, 47, 8D, 00, 00, 59, 5D, C3, 55, 8B, EC, 81, EC, 24, 03, 00, 00, 6A, 17, E8, 94, 4F, 01, 00, 85, C0, 74, 05, 6A, 02, 59, CD, 29, A3, 98, EE, 45, 00, 89, 0D, 94, EE, 45, 00, 89, 15, 90, EE, 45, 00, 89, 1D, 8C, EE, 45, 00, 89, 35, 88, EE, 45, 00, 89, 3D, 84...
 
[+]

Code size:
300.5 KB (307,712 bytes)

Remove cos_ay.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.