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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:
3.5.4.2

MD5:
386d3750f7321fe1762d80fac3748569

SHA-1:
08c103966b0190fabd76d78a1c46ca7a59256802

SHA-256:
e4ec669d51a7928afc5e4d7cf750843be83bcf10aaa9007fc22964cd3d39b6e2

Scanner detections:
5 / 68

Status:
Clean  (5 probable false positive detections)

Explanation:
These detections are probably false positives (erroneous), the file is probably malware free.

Analysis date:
11/23/2024 10:24:04 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
iolo technologies
2015.0.3272

Dr.Web
BackDoor.IRC.Sdbot.18152
9.0.1.0337

Emsisoft Anti-Malware
Android.Trojan.GingerMaster.CA
8.14.12.03.10

Trend Micro House Call
TROJ_GEN.F47V0727
7.2.337

XVirus List
Win.Detected
2.3.31

File size:
7.1 MB (7,473,592 bytes)

Product version:
3.5.4.2

Copyright:
Copyright 1998-2014 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}\downloads\programs\scudownloader.exe

Digital Signature
Signed by:
iolo technologies, LLC

Authority:
VeriSign, Inc.

Valid from:
10/1/2012 2:00:00 AM

Valid to:
10/7/2015 1:59:59 AM

Subject:
CN="iolo technologies, LLC", OU=internet sales, OU=Digital ID Class 3 - Microsoft Software Validation v2, O="iolo technologies, LLC", L=Los Angeles, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
6C21770045938D8E872B30E91043E82B

File PE Metadata
Compilation timestamp:
6/13/2014 12:07:29 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:WiW0HFbSEzaJU1U9Ad0EUX7eoMHRcdW1K0MWcH1b5LvXqB+JcZoe8nWLv94UvLdI:60EEAUEGHWsK0M3VJagJcee8SrvS

Entry address:
0xA9F001

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, F0, A9, 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:
3.4 MB (3,590,656 bytes)

The file scudownloader.exe has been seen being distributed by the following 9 URLs.

http://software.avanquest.com/HP?a=ENX7Cqw2x9IH8SA9MKIKaSvnGHxKKp1Y-_cStGb5lw8W0bBhOG5mpqVsje_HhdAHDFLC

http://webtools.avanquest.com/download.cfm?tracking=AQ_FR_BN_ASC&skip=&em=&email=&firstname=&lastname=&go=http://filecdn2.avanquest.com/ppc/iolo/SCU/.../SCUDownloader.exe

http://software.avanquest.com/HP?a=ENX7Cqu47R_E8SA9MKIF_GPnGHxKKuZf-vcStGb5lw8W0bBhOG5mpqVsje_HhdAHDFGu

http://software.avanquest.com/HP?b=av6P9kWtFPDdGeNknuECmBzzbw6cnB44Mg4zIdISk59V91TJGkOzZeV_EFaaS1G0&c=8f2TkZ1v7GwdGUcIndgZxg

http://software.avanquest.com/HP?b=hA33VeQCIpiylMuE5XxVtucpXxnMIGlZ00Kg3ftXsc7nXrTb3xFrgl4mWzQECtON&c=5w4l8mv3H6TNJkdMDXvPwg

http://software.avanquest.com/HP?b=Yp9EZTbqKHqcN1IoRg94Y8rtApKvTTIIpjI1UecVFTs6ZJbis8-vis_fZEJJKG9Z&c=UXzNgqNya-4NIo5h1q23fw

http://software.avanquest.com/HP?a=ENX7CqkItr118SA9MKIPxHTnGHxKKe3p-vcStGb5lw8W0bBhOG5mpqVsje_HhdAHDFAl

http://software.avanquest.com/HP?b=9D89wcC9ZJ34lGw2D6tQtonCMMOETp_p9DVksrV3ga0HTgNQSkG4G-otdYbmfMza&c=KHxYmC9Nj9nVpjHWSa9XZA

http://webtools.avanquest.com/download.cfm?tracking=AQ_FR_EM_RT_PCSM4_30m&skip=&em=&email=&firstname=&lastname=&go=http://filecdn2.avanquest.com/System_Mechanic/.../SCUDownloader.exe

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