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ysupdate.exe

在线更新检测

Green Creatures Environment Protection Science End Technology Co., Ltd.

The application ysupdate.exe by Green Creatures Environment Protection Science End Technology Co. has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. While running, it connects to the Internet address ns2.eflydns.net on port 80 using the HTTP protocol.
Publisher:
Green Creatures Environment Protection Science End Technology Co.  (signed by Green Creatures Environment Protection Science End Technology Co., Ltd.)

Product:
在线更新检测

Version:
1.0.0.2

MD5:
6fb82f96ce177d8c91ae86c794ce3e3c

SHA-1:
18c8577bea69f5647ad84fa0cdab9a4f9b3b7868

SHA-256:
13e697651b44a12ef5ed6ac5e9dadc298fc83fe33f68f2b5117743e14e2bf65b

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 3:20:11 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.GreenCre (M)
16.4.28.15

File size:
123 KB (125,904 bytes)

Product version:
1.0.0.2

Copyright:
版权所有 (C) 2013

Original file name:
ysupdate.exe

File type:
Executable application (Win64 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\x64\ysupdate.exe

Digital Signature
Signed by:
Green Creatures Environment Protection Science End Technology Co., Ltd.

Authority:
WoSign CA Limited

Valid from:
11/14/2014 6:08:40 PM

Valid to:
11/14/2015 6:08:40 PM

Subject:
CN="Green Creatures Environment Protection Science End Technology Co., Ltd.", O="Green Creatures Environment Protection Science End Technology Co., Ltd.", L=Nanjing, S=Jiangsu, C=CN

Issuer:
CN=WoSign Class 3 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
6DAECF7BE6B84E2205F70F02722F18F5

File PE Metadata
Compilation timestamp:
12/11/2014 7:12:11 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
3072:AtLzTeFmLyaTSsBEtVYvK3eyb3I69wU7tHBIuNV+:ETx5usBEjYvKRI6PJHBIu/+

Entry address:
0x20B4

Entry point:
48, 83, EC, 28, E8, 1B, 2B, 00, 00, 48, 83, C4, 28, E9, 36, FE, FF, FF, CC, CC, 40, 53, 48, 83, EC, 20, 48, 8B, D9, FF, 15, D9, AF, 00, 00, B9, 01, 00, 00, 00, 89, 05, 3E, 4E, 01, 00, E8, 11, 35, 00, 00, 48, 8B, CB, E8, AD, 32, 00, 00, 83, 3D, 2A, 4E, 01, 00, 00, 75, 0A, B9, 01, 00, 00, 00, E8, F6, 34, 00, 00, B9, 09, 04, 00, C0, 48, 83, C4, 20, 5B, E9, 6B, 32, 00, 00, CC, CC, CC, 48, 89, 4C, 24, 08, 48, 83, EC, 38, B9, 17, 00, 00, 00, E8, 45, AA, 00, 00, 85, C0, 74, 07, B9, 02, 00, 00, 00, CD, 29, 48, 8D...
 
[+]

Entropy:
6.0769

Code size:
47.5 KB (48,640 bytes)

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to ns2.eflydns.net  (112.73.28.3:80)

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