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O2Sch.exe

O2Sch Module

Qzoneinteractive

The application O2Sch.exe by Qzoneinteractive has been detected as a potentially unwanted program by 4 anti-malware scanners. It runs as a scheduled task under the Windows Task Scheduler named o2sch triggered to execute each time a user logs in.
Publisher:
Qzoneinteractive  (signed and verified)

Product:
O2Sch Module

Version:
1, 0, 0, 1

MD5:
834a3d732b7c502021923fbc3dd0ffdd

SHA-1:
08c4965475647ec8edda21ed2c8b0798ed888cbd

SHA-256:
4d51dbff12e3e77180659db3f6e166ed69ea944fa5a2e85bd9b81c4db59f92af

Scanner detections:
4 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 10:16:12 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.Kraddare
4.0.3.1512

Comodo Security
ApplicUnwnt
20507

ESET NOD32
Win32/Adware.Kraddare.FJ (variant)
9.10935

Reason Heuristics
PUP.Qzoneinteractive
15.6.16.17

File size:
135.5 KB (138,768 bytes)

Product version:
1, 0, 0, 1

Copyright:
Copyright 2014

Original file name:
O2Sch.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\roaming\onoffpop\common\bin\o2sch.exe

Digital Signature
Signed by:
Qzoneinteractive

Authority:
Thawte, Inc.

Valid from:
11/30/2013 9:00:00 AM

Valid to:
12/31/2014 8:59:59 AM

Subject:
CN=Qzoneinteractive, O=Qzoneinteractive, L=Gwangjin-gu, S=Seoul, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
0ED8386A77DD8C93F3CA811C375EA680

File PE Metadata
Compilation timestamp:
6/25/2014 9:59:08 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
3072:G4dV5iVM4SilMEzgp1RrLSPOS1Al8XZ30Y+Znl2Zs:G4V5iVLZlMEzgprLXS1HXhiqs

Entry address:
0xD8FA

Entry point:
E8, 74, 24, 00, 00, E9, 79, FE, FF, FF, 8B, FF, 55, 8B, EC, 5D, E9, 98, 08, 00, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, 66, 8B, 08, 40, 40, 66, 85, C9, 75, F6, 2B, 45, 08, D1, F8, 48, 5D, C3, 3B, 0D, 0C, D3, 41, 00, 75, 02, F3, C3, E9, D1, 24, 00, 00, 8B, FF, 55, 8B, EC, 51, 8B, 4D, 08, 53, 56, 57, 33, FF, 89, 7D, FC, 3B, CF, 0F, 84, 81, 00, 00, 00, 8B, 55, 0C, 3B, D7, 75, 07, 39, 7D, 10, 75, 75, EB, 05, 39, 7D, 10, 74, 6E, 39, 7D, 14, 75, 07, 39, 7D, 18, 75, 64, EB, 05, 39, 7D, 18, 74, 5D, 39, 7D, 1C, 75, 07...
 
[+]

Entropy:
6.2910

Code size:
92 KB (94,208 bytes)

Scheduled Task
Task name:
o2sch

Trigger:
Logon (Runs on logon)


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