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zwchsttsk.exe

Yupeng Zhang

The application zwchsttsk.exe by Yupeng Zhang 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 triggered daily at a specified time.
Publisher:
Yupeng Zhang  (signed and verified)

MD5:
d6d36a48e4518251e99f1615ec9ecded

SHA-1:
fcc2a7bbdf9920536bc98e418fc2a65f1f2af62c

SHA-256:
f1438b02b35ff5857cefde1bd02c7a7ca9a8709ff72cfb24bda4690b8ef2cebe

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
1/13/2025 6:53:30 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Elex (M)
16.6.27.0

File size:
322.6 KB (330,392 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\ziwecultkorus\zwchsttsk.exe

Digital Signature
Signed by:
Yupeng Zhang

Authority:
thawte, Inc.

Valid from:
6/7/2016 9:00:00 PM

Valid to:
2/3/2017 9:59:59 PM

Subject:
CN=Yupeng Zhang, 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:
0BC1DDE967A60A3988E397147B93495F

File PE Metadata
Compilation timestamp:
6/6/2016 6:59:49 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:6abV0JnfgAp/KdbxKk2OClsbHJHq1oui3r:6abV0571oxK+ClsbRqOui3r

Entry address:
0x1F525

Entry point:
E8, D7, 55, 00, 00, E9, 7F, FE, FF, FF, CC, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 7F, 0F, B6, 44, 24, 08, 0F, BA, 25, 3C, D2, 44, 00, 01, 73, 0D, 8B, 4C, 24, 0C, 57, 8B, 7C, 24, 08, F3, AA, EB, 5D, 8B, 54, 24, 0C, 81, FA, 80, 00, 00, 00, 7C, 0E, 0F, BA, 25, 00, B3, 44, 00, 01, 0F, 82, F7, 5A, 00, 00, 57, 8B, F9, 83, FA, 04, 72, 31, F7, D9, 83, E1, 03, 74, 0C, 2B, D1, 88, 07, 83, C7, 01, 83, E9, 01, 75, F6, 8B, C8, C1, E0, 08, 03, C1, 8B, C8, C1, E0, 10, 03, C1, 8B, CA, 83, E2, 03, C1, E9, 02, 74, 06...
 
[+]

Code size:
235.5 KB (241,152 bytes)

Scheduled Task
Task name:
Ziwecultkorus Host

Path:
C:\WINDOWS\Tasks\Ziwecultkorus Host.job

Trigger:
Daily (Runs daily at 0:16)

Description:
The Host is used by Ziwecultkorus.


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