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desktop257.exe

YahooChrome Service

Anhui SaiYi Information Technology Co.,Ltd.

The application desktop257.exe by Anhui SaiYi Information 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. It runs as a separate (within the context of its own process) windows Service named “saiyi technology limit”.
Publisher:
YahooChrome  (signed by Anhui SaiYi Information Technology Co.,Ltd.)

Product:
YahooChrome Service

Version:
1.0.0.11

MD5:
4fe02188d40efcf92b656d9bf27978c2

SHA-1:
82c4f076062600e2cd35bf4bf1edab899a0ddc78

SHA-256:
2d69b0635a2f415bd1d0e63f99fa432d7d17abb06f713e72f196cdd71dafa5cf

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
9/16/2024 6:45:07 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Elex.ASIT (M)
16.10.7.9

File size:
231.2 KB (236,768 bytes)

Product version:
1.0.0.11

Copyright:
Copyright (C) 2016

File type:
Executable application (Win32 EXE)

Language:
Chinese (Simplified, PRC)

Common path:
C:\ProgramData\yahoochrome_d\desktop257.exe

Digital Signature
Signed by:
Anhui SaiYi Information Technology Co.,Ltd.

Authority:
thawte, Inc.

Valid from:
10/29/2015 7:00:00 AM

Valid to:
1/28/2017 6:59:59 AM

Subject:
CN="Anhui SaiYi Information Technology Co.,Ltd.", O="Anhui SaiYi Information Technology Co.,Ltd.", L=Hefei, S=Anhui, C=CN

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

Serial number:
1C97656E5D65C27E5A95A0BF328A76C1

File PE Metadata
Compilation timestamp:
7/21/2016 4:36:12 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:kTVIrECbbQEN1pTh2RXVLTG7zA++XXiqxSSE8iEC:wVSECbTvvmFPucVDih

Entry address:
0xE8EE

Entry point:
E8, 06, 75, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, 57, 56, 8B, 74, 24, 10, 8B, 4C, 24, 14, 8B, 7C, 24, 0C, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, 68, 03, 00, 00, 0F, BA, 25, 24, F7, 42, 00, 01, 73, 07, F3, A4, E9, 17, 03, 00, 00, 81, F9, 80, 00, 00, 00, 0F, 82, CE, 01, 00, 00, 8B, C7, 33, C6, A9, 0F, 00, 00, 00, 75, 0E, 0F, BA, 25, E0, D5, 42, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, 24, F7, 42, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00, 00, 0F, 85, B8, 01...
 
[+]

Entropy:
5.7952

Code size:
132.5 KB (135,680 bytes)

Service
Display name:
saiyi technology limit

Service name:
saiyitechnology

Type:
Win32OwnProcess


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