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PrivChkUpdate.exe

PrivChkUpdate Module

Qzoneinteractive

The executable PrivChkUpdate.exe has been detected as malware by 1 anti-virus scanner. It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘NameClean’.
Publisher:
Qzoneinteractive  (signed and verified)

Product:
PrivChkUpdate Module

Version:
1, 0, 0, 1

MD5:
c450ed0ca9bc70871823e0e1423c8339

SHA-1:
81890d7dba0e51ca1777e26107ef040d8cc3b054

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
4/24/2024 12:21:24 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.10.11.1

File size:
283.6 KB (290,376 bytes)

Product version:
1, 0, 0, 1

Copyright:
Copyright 2012

Original file name:
PrivChkUpdate.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\nameclean\privchkupdate.exe

Digital Signature
Signed by:
Qzoneinteractive

Authority:
Thawte, Inc.

Valid from:
11/14/2011 9:00:00 AM

Valid to:
11/14/2012 8:59:59 AM

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

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

Serial number:
51790DE8CFF3FB8E48D3E671F9021D0B

File PE Metadata
Compilation timestamp:
5/15/2012 6:24:47 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:uyWd7QB0a5jsZkZbnDTvn6ftLZ7o3DIMCtzRCOF1:uA0a5wknytlo3DIMMz/1

Entry address:
0x1E62A

Entry point:
E8, 90, 3F, 00, 00, E9, 79, FE, FF, FF, 8B, FF, 55, 8B, EC, 5D, E9, 8E, 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, 00, A9, 43, 00, 75, 02, F3, C3, E9, ED, 3F, 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:
6.3662

Code size:
192.5 KB (197,120 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
NameClean

Command:
C:\Program Files\nameclean\privchkupdate.exe


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