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O2Sch.exe

O2Sch Module

Qzoneinteractive

The application O2Sch.exe by Qzoneinteractive has been detected as a potentially unwanted program by 5 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:
142ba5c9f1fa04a879e46523cb17ed7f

SHA-1:
8895c9df710d84f33f64b8ba081bfeb6f5d729b1

SHA-256:
6d22c1f1eca6fb5fe4e373ae70b55e4979862f651218059fb970be274cd4681b

Scanner detections:
5 / 68

Status:
Potentially unwanted

Analysis date:
4/16/2024 1:42:55 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2017.0.2829

Baidu Antivirus
Adware.Win32.Kraddare
4.0.3.16218

Comodo Security
ApplicUnwnt
19920

ESET NOD32
Win32/Adware.Kraddare.FJ (variant)
10.10628

Reason Heuristics
PUP.Qzoneinteractive (M)
16.2.18.15

File size:
90.5 KB (92,688 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 10:45:17 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
1536:a3LswC+gE6LeUqs/iiiwRFEup2aKNJM2k6SoDHx+G1u++Nl3JHW:aPTZ6LeU78S7K/N11u++Nl3tW

Entry address:
0x4339

Entry point:
E8, 28, 1F, 00, 00, E9, 79, FE, FF, FF, 8B, FF, 55, 8B, EC, 5D, E9, E9, 03, 00, 00, 3B, 0D, 84, 21, 41, 00, 75, 02, F3, C3, E9, 9F, 1F, 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, 8B, FF, 55, 8B, EC, 56, 8B, 75, 14, 57, 33, FF, 3B, F7, 75, 04, 33, C0, EB, 65, 39, 7D, 08, 75, 1B, E8, 7F, 25, 00, 00, 6A, 16, 5E, 89, 30, 57, 57, 57, 57, 57, E8, 08, 25, 00, 00, 83, C4, 14, 8B, C6, EB, 45, 39, 7D, 10, 74, 16, 39, 75, 0C, 72, 11, 56, FF, 75, 10...
 
[+]

Entropy:
6.2593

Code size:
52 KB (53,248 bytes)

Scheduled Task
Task name:
o2sch

Trigger:
Logon (Runs on logon)


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