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winhost.exe

LENOVO

It runs as a separate (within the context of its own process) windows Service named “ProtectGame”.
Publisher:
LENOVO  (signed and verified)

Version:
1.0.0.0

MD5:
548a41185b8391e6496394a3b1b62d74

SHA-1:
8669137589c331064064a39e5b6977429563d0fb

SHA-256:
8882a434f670e6d7bbe41b68e5edd61acc8df9371a6a895187a8681d8ad4ad7a

Scanner detections:
1 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
11/27/2024 12:00:21 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Agent.YSF trojan
6.3.12010.0

File size:
3.2 MB (3,323,953 bytes)

Product version:
1.0.0.0

File type:
Executable application (Win32 EXE)

Common path:
C:\windows\temp\winhost.exe

Digital Signature
Signed by:
LENOVO

Authority:
VeriSign, Inc.

Valid from:
8/22/2014 8:00:00 AM

Valid to:
8/23/2015 7:59:59 AM

Subject:
CN=LENOVO, O=LENOVO, L="Nishi-ku, Yokohama-shi", S=Kanagawa, C=JP

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:
6B07BE5BB572250021042BB149CD9A8E

File PE Metadata
Compilation timestamp:
3/14/2017 2:37:26 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0x28F660

Entry point:
55, 8B, EC, 83, C4, EC, 53, 33, C0, 89, 45, EC, B8, CC, EF, 67, 00, E8, DA, F5, D7, FF, 33, C0, 55, 68, 2F, F8, 68, 00, 64, FF, 30, 64, 89, 20, B2, 01, A1, 98, 6D, 67, 00, E8, B8, 89, D7, FF, 8B, 15, 4C, F2, 6A, 00, 89, 02, 33, C0, 55, 68, 12, F8, 68, 00, 64, FF, 30, 64, 89, 20, B8, 48, F8, 68, 00, E8, F0, B0, D9, FF, 84, C0, 74, 10, A1, 4C, F2, 6A, 00, 8B, 00, B2, 01, E8, 82, 7F, FE, FF, EB, 0E, A1, 4C, F2, 6A, 00, 8B, 00, 33, D2, E8, 72, 7F, FE, FF, 8D, 55, EC, 33, C0, E8, 48, 74, D7, FF, 8B, 55, EC, A1...
 
[+]

Entropy:
6.5633

Developed / compiled with:
Microsoft Visual C++

Code size:
2.6 MB (2,679,296 bytes)

Service
Display name:
ProtectGame

Type:
Win32OwnProcess


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