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yesdearupdate.exe

Sice Xing

The application yesdearupdate.exe by Sice Xing 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 scheduled task under the Windows Task Scheduler named YesdearUpdateTaskMachineCore triggered by a time event.
Publisher:
Sice Xing  (signed and verified)

MD5:
da9af1bb0d47aac0ce271350bbde1198

SHA-1:
3f1c54ab8a88eaba54eafa80b7b617d02b947c4a

SHA-256:
70cc8a1369aeb8d0799d96684d1bc290969dd32e38e04569ba93afedacf1111e

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/17/2025 4:58:34 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
16.8.4.7

File size:
629.3 KB (644,423 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\yesdear\update\yesdearupdate.exe

Digital Signature
Signed by:
Sice Xing

Authority:
thawte, Inc.

Valid from:
7/8/2016 6:00:00 AM

Valid to:
4/2/2017 5:59:59 AM

Subject:
CN=Sice Xing, 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:
62EEAD6B43E8FB7276E133CA2A5B42EF

File PE Metadata
Compilation timestamp:
7/8/2016 1:46:30 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

CTPH (ssdeep):
12288:gJJEXJKavLWcRaQDtDS0Xq8rJvzQGuNSsHWqBjvrEH7n:IJEXQavLbcQcUqMkXMsHWcrEH7n

Entry address:
0x48DBD

Entry point:
E9, 57, E4, FD, FF, 83, EA, 94, 95, 95, 95, 4F, B2, A9, 2C, 00, E1, 27, 9E, 0E, E3, 67, 00, 00, 00, 00, 33, 35, 35, 34, 31, E1, 8F, 37, 3B, 98, A9, 3A, 0E, 95, 5F, 00, 00, 00, 00, E7, 2E, 4E, 66, 41, 0E, 4E, 66, 39, 3C, 3D, E3, 42, E1, 82, CB, D6, 3B, 22, 00, 59, AF, 3A, 95, 1F, 96, AD, 2F, 96, 95, 95, 95, 95, E7, 2F, 9E, 0E, C9, 00, 00, 00, 00, 98, A9, 3A, 0E, 95, 5F, 00, 00, 00, 00, E7, 2E, 4E, 66, 41, 0E, 4E, 66, 39, 3C, 3D, E3, 42, E1, 82, CB, D6, 3B, 22, 00, 59, AF, 3A, E3, 0F, 9A, 95, 1F, 96, AD, 2F...
 
[+]

Entropy:
6.7683

Packer / compiler:
Xtreme-Protector v1.05

Code size:
424.5 KB (434,688 bytes)

Scheduled Task
Task name:
YesdearUpdateTaskMachineCore

Trigger:
Time


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