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oldoserb.exe

Local Server Process

JWSOFT

It runs as a scheduled task under the Windows Task Scheduler named oldoserb triggered to execute each time a user logs in.
Publisher:
JWSOFT  (signed and verified)

Product:
Local Server Process

Version:
1.0.2.0

MD5:
251dccd28027b375cd4ec22b459c341b

SHA-1:
ee3c8c4465a66405f81b17cfa3d98080fa111a71

SHA-256:
be391fb239f49480d47b60480d8aaff82a5b73a8194a1324d9d1662028c3ad96

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/28/2024 8:15:03 PM UTC  (today)

File size:
3.4 MB (3,591,328 bytes)

Product version:
1.0.2.0

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\roaming\oldoser\oldoserb.exe

Digital Signature
Signed by:
JWSOFT

Authority:
thawte, Inc.

Valid from:
7/27/2016 9:00:00 AM

Valid to:
7/28/2017 8:59:59 AM

Subject:
CN=JWSOFT, OU=IT Team, O=JWSOFT, L=Guro-gu, S=SEOUL, C=KR

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

Serial number:
2034D2A4DD1DAC104CA6DF7416A9A05A

File PE Metadata
Compilation timestamp:
2/15/2017 12:03:56 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

Entry address:
0x150C1A

Entry point:
E8, F2, 08, 00, 00, E9, 8E, FE, FF, FF, FF, 25, 98, 1A, 58, 00, 8B, 4D, F4, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51, F2, C3, 8B, 4D, F0, 33, CD, F2, E8, AC, F6, FF, FF, F2, E9, DA, FF, FF, FF, 8B, 4D, EC, 33, CD, F2, E8, 9B, F6, FF, FF, F2, E9, C9, FF, FF, FF, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 74, 1E, 5D, 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...
 
[+]

Entropy:
7.0691

Code size:
1.5 MB (1,571,840 bytes)

Scheduled Task
Task name:
oldoserb

Trigger:
Logon (Runs on logon)


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