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downloadmanagersetup.exe

Coolapptech

The file is a bundle distribution and utilizes the installCore download manager to distribute this potentially unwanted software. The application downloadmanagersetup.exe by Coolapptech has been detected as adware by 10 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from lb4-media-dist-37329468.eu-west-1.elb.amazonaws.com.
Publisher:
Coolapptech  (signed and verified)

MD5:
a7f4fabb6399e962f17a8c0521a83adb

SHA-1:
a39408fdce12d2b10d8cb701aa6d79c72a658742

SHA-256:
756e9ea11e46b988037fc16670b693f2df8c9e5265e2ccf87bb4862549c9a82c

Scanner detections:
10 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/26/2024 5:24:56 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Malware-gen
160414-2

Dr.Web
Trojan.Packed.28474
9.0.1.05190

Emsisoft Anti-Malware
Trojan.Generic.15536559
11.5.0.6191

ESET NOD32
Win32/InstallCore.BX potentially unwanted application
8.0.319.0

Microsoft Security Essentials
Threat.Undefined
1.225.1590.0

Norman
Trojan.Generic.15536559
28.05.2016 15:32:18

Reason Heuristics
PUP.installCore.Coolappt.Installer (M)
16.7.17.19

File size:
778.4 KB (797,128 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

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

Digital Signature
Signed by:
Coolapptech

Authority:
COMODO CA Limited

Valid from:
11/20/2012 12:00:00 AM

Valid to:
11/20/2015 11:59:59 PM

Subject:
CN=Coolapptech, O=Coolapptech, STREET=63 Rothscild Blvd., L=Tel-Aviv, S=NA, PostalCode=65785, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00D28ED186DB6C8A2BF5BCE40679032191

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:WyMJfs8aF5wOBLeO3MQ/z6/0xZ5YsNnpJ:WlJfsJQOcM6/Fs5

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

Entropy:
7.8806

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
36 KB (36,864 bytes)

The file downloadmanagersetup.exe has been seen being distributed by the following URL.

http://lb4-media-dist-37329468.eu-west-1.elb.amazonaws.com/download-manager/bm/.../?dl=1&SourceId=355&CreativeId=23266288&LineItemId=8394711&PublisherId=0&SectionId=3168060&dp=00011b823b5ee7d29464b8fc10631ced65d30

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