home

catsunsetdt.exe

WebDevAZ Inc

The application catsunsetdt.exe by WebDevAZ Inc has been detected as a potentially unwanted program by 12 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages. The file has been seen being downloaded from www.appleblossomart.net and multiple other hosts.
Publisher:
WebDevAZ Inc  (signed and verified)

MD5:
6a8d99bd15e0bbeaa7f1dba78e1968fd

SHA-1:
aa15fb7a74dcfb2bf17a0ef2493ed13cbfe898e2

SHA-256:
b5817ce1fe7234d963abee2e28647b1168539352c96e4d79d3769653de1ff6a0

Scanner detections:
12 / 68

Status:
Potentially unwanted

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/24/2024 10:48:42 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
AdInstaller.E
2015.0.3358

Baidu Antivirus
Trojan.Win32.RK
4.0.3.1497

Comodo Security
ApplicUnwnt
19353

Dr.Web
Adware.WebDevAz.3
9.0.1.0250

ESET NOD32
Win32/Adware.RK.AN
8.10337

K7 AntiVirus
Unwanted-Program
13.183.13198

McAfee
RDN/Generic PUP.x!cd3
5600.7014

Reason Heuristics
PUP.WebDevAZ.L
14.9.7.19

Sophos
WebDevAz Inc
4.98

SUPERAntiSpyware
Adware.BrowseFox/Variant
10373

Trend Micro House Call
TROJ_GEN.R0C1B04HQ14
7.2.250

VIPRE Antivirus
Trojan.Win32.Generic
32658

File size:
229.1 KB (234,592 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\catsunsetdt.exe

Digital Signature
Signed by:
WebDevAZ Inc

Authority:
GlobalSign nv-sa

Valid from:
1/2/2013 8:13:41 AM

Valid to:
2/7/2014 12:18:51 PM

Subject:
E=support@webdevaz.com, CN=WebDevAZ Inc, O=WebDevAZ Inc, L=Arizona, S=AZ, C=US

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11210D4F0A1461D5BF7277577F757230669A

File PE Metadata
Compilation timestamp:
12/5/2009 5:52:01 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:+Zrq3/rBsYXJoBjssn9uGdnePkpUq2/lEuV/JrMHXuhx29WpAcUpKnN3meex3K87:+Z+11iVs6De9NVS22E+bKN2ja89jX9Am

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 6F, 44, 00, E8, F1, 2B, 00, 00, A3, 84, 6E, 44, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, 9C, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 2E, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, F0, 46, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9105

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file catsunsetdt.exe has been seen being distributed by the following 4 URLs.

http://www.appleblossomart.net/load.php?dnld=? 28830&ez=dt&newfile=windowgrazing.exe appleblossomart

http://www.appleblossomart.net/load.php?dnld=? 1538&ez=ss&newfile=stooges.exe appleblossomart

http://www.appleblossomart.net/load.php?dnld=? 29279&ez=ss&newfile=appleblossomart ezthemes wintersbreathss.exe

http://www.appleblossomart.net/load.php?dnld=? 61&ez=ic&newfile=appleblossomart ezthemes iconlibraries.exe

Remove catsunsetdt.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.