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catrootsz.exe

TrueUpdate Client

cnkcompany

The executable catrootsz.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 ‘catroot’.
Publisher:
Indigo Rose Corporation  (signed by cnkcompany)

Product:
TrueUpdate Client

Version:
3.5.3.0

MD5:
b3164ba8d301c27c92de4a900a84fa46

SHA-1:
6c9881437ec03b05216303f9dc651debe216d5a4

SHA-256:
3dac12a882f60b48d55ed09941def853603f936571aae8f53abbe2d649ceca49

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
5/18/2024 6:49:24 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation (M)
16.3.9.12

File size:
463.6 KB (474,704 bytes)

Product version:
3.5.3.0

Copyright:
Runtime Engine Copyright ⓒ 2005-2009 Indigo Rose Corporation (www.indigorose.com)

Trademarks:
TrueUpdate is a trademark of Indigo Rose Corporation

Original file name:
tu_rt.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\windows\syswow64\appcompat\catroot\catrootsz.exe

Digital Signature
Signed by:
cnkcompany

Authority:
Thawte, Inc.

Valid from:
10/22/2014 9:00:00 AM

Valid to:
12/22/2015 8:59:59 AM

Subject:
CN=cnkcompany, O=cnkcompany, L=Asan, S=Chungcheongnam-do, C=KR

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

Serial number:
2F41604294679E0EEDB9C93BAC1748D8

File PE Metadata
Compilation timestamp:
11/3/2009 5:10:59 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:/ciwi0zNCntJbEtiO9+Sui17UsvygalVMdef297oITjO:gCnoPsogV+NxjO

Entry address:
0x133F20

Entry point:
60, BE, 00, 40, 4C, 00, 8D, BE, 00, D0, F3, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89, C5, EB, 0B, 01, DB, 75, 07, 8B...
 
[+]

Entropy:
7.9113

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
452 KB (462,848 bytes)

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

Name:
catroot

Command:
C:\windows\syswow64\appcompat\catroot\catrootsz.exe


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