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zootonyupdate.exe

Luhong Han

The application zootonyupdate.exe by Luhong Han 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 ZootonyUpdateTaskMachineCore triggered by a time event.
Publisher:
Luhong Han  (signed and verified)

MD5:
be309453a0f75971ac66880935f3db5a

SHA-1:
4fdcc5d5f428f1c5362679b6e507be564e159f95

SHA-256:
3488d543dd76e87a091d7f97bb24e848f1bbbd18ec9372e514285f47216f38ea

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/8/2024 7:40:31 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Updater (M)
16.9.20.13

File size:
2.7 MB (2,841,472 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\zootony\update\zootonyupdate.exe

Digital Signature
Signed by:
Luhong Han

Authority:
thawte, Inc.

Valid from:
8/10/2016 5:00:00 PM

Valid to:
4/1/2017 4:59:59 PM

Subject:
CN=Luhong Han, 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:
55E2F3402C44D3385765D85622DDA510

File PE Metadata
Compilation timestamp:
8/14/2016 8:52:47 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

CTPH (ssdeep):
24576:Dmt4m+HVitcEXUCr0cz375XXrrIUoIhy:1Tc771rrssy

Entry address:
0x4706A

Entry point:
E8, FD, 05, 00, 00, E9, 80, FE, FF, FF, FF, 25, D8, F3, 46, 00, 8B, 4D, F4, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51, F2, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 70, C0, 48, 00, 33, C5, 50, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, F2, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 70, C0, 48, 00, 33, C5, 50, 89, 65, F0, FF, 75, FC, C7, 45...
 
[+]

Entropy:
1.9091

Code size:
436.5 KB (446,976 bytes)

Scheduled Task
Task name:
ZootonyUpdateTaskMachineCore

Trigger:
Time


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