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scudownloader.exe

System Checkup

iolo technologies, LLC

This is a setup program which is used to install the application. The file has been seen being downloaded from software.avanquest.com and multiple other hosts.
Publisher:
iolo technologies, LLC  (signed and verified)

Product:
System Checkup®

Version:
3.5.6.8

MD5:
e0a32fa0bbeafa6f852abf22886e3521

SHA-1:
7b655dbc4dceb1f84f2a9b53281d136379037741

SHA-256:
4de31476fe085daf63277f8bb07c800f9701d201f767b250fb2d8a72902c5fdb

Scanner detections:
4 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
11/5/2024 10:13:39 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Program.Unwanted.324
9.0.1.03

F-Secure
Gen:Adware.BrowseFox.1
11.2016-03-01_1

Rising Antivirus
PE:Malware.RDM.28!5.22 [F]
23.00.65.16101

Zillya! Antivirus
Worm.Allaple.Win32.33684
2.0.0.2573

File size:
7.4 MB (7,773,080 bytes)

Product version:
3.5.6.8

Copyright:
Copyright 1998-2015 iolo technologies, LLC. All rights reserved.

Trademarks:
System Checkup is a registered trademark of iolo technologies, LLC

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\scudownloader.exe

Digital Signature
Signed by:
iolo technologies, LLC

Authority:
Symantec Corporation

Valid from:
8/22/2015 2:00:00 AM

Valid to:
11/21/2016 12:59:59 AM

Subject:
CN="iolo technologies, LLC", O="iolo technologies, LLC", L=Pasadena, S=California, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
20CF598F8F36E39815057E8845D7ACB8

File PE Metadata
Compilation timestamp:
10/14/2015 7:37:42 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
196608:bqQORyOsIdPPvYaAco+sjSgKK2Q65dV2EzCXyl:WzRydIdnvJVq5KK2Jdnz6yl

Entry address:
0xAF8001

Entry point:
60, E8, 03, 00, 00, 00, E9, EB, 04, 5D, 45, 55, C3, E8, 01, 00, 00, 00, EB, 5D, BB, ED, FF, FF, FF, 03, DD, 81, EB, 00, 80, AF, 00, 83, BD, 88, 04, 00, 00, 00, 89, 9D, 88, 04, 00, 00, 0F, 85, CB, 03, 00, 00, 8D, 85, 94, 04, 00, 00, 50, FF, 95, A9, 0F, 00, 00, 89, 85, 8C, 04, 00, 00, 8B, F0, 8D, 7D, 51, 57, 56, FF, 95, A5, 0F, 00, 00, AB, B0, 00, AE, 75, FD, 38, 07, 75, EE, 8D, 45, 7A, FF, E0, 56, 69, 72, 74, 75, 61, 6C, 41, 6C, 6C, 6F, 63, 00, 56, 69, 72, 74, 75, 61, 6C, 46, 72, 65, 65, 00, 56, 69, 72, 74...
 
[+]

Packer / compiler:
ASPack v2.12

Code size:
3.5 MB (3,633,664 bytes)

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

http://software.avanquest.com/HP?b=VHfunF90tJPl600g5ZXtx_zdvmw41_qX61NlIcVeLZNZ0n5FbYqJ_xneKFPABRCf&c=SBwipIRvgHIQzE7TQaH-ow

http://software.avanquest.com/HP?b=zoDeLNap1xkNOd9RojS2LuXB6X-A4ZdFcJECGK1gMhxkKEm8pgDc9-5HAzaHRb93&c=oO9U1Lq1qD9Jlbkvh2WP-w

http://software.avanquest.com/HP?b=aLbKXt0uym-L8wsLgy03C1C2U8ak1gpJyNv1qIPZybz5AQXUNc58-XjSNyX1NMrL&c=yIEbQBcu_45ogttZFzSplg

http://software.avanquest.com/HP?b=nU9kUG7BnEyA6syjTL-8h199fpHn-LDlGgajCC7tVbcVVzLohaKoUAnmW9vJONYJ&c=W3KDTxVte2xi5HcTy-ce_A

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