Download_Dev-c-4992.exe

WorldSetup

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application Download_Dev-c-4992.exe by WorldSetup has been detected as adware by 12 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 www.clickgratis.com.br.
Publisher:
WorldSetup  (signed and verified)

MD5:
cc1dc6604163648984099f88d4bfce31

SHA-1:
3a6741de9f7d99ea0cd3214e13c066b072803e4e

SHA-256:
5eb32dca29b7726e693b6cfc3f65ae041be17c36e97ee94ea9fed068b07d0158

Scanner detections:
12 / 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:
4/25/2024 11:04:43 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
7.11.145.40

AVG
MalSign.InstallCore
2015.0.3494

Dr.Web
Trojan.Packed.24524
9.0.1.0114

ESET NOD32
Win32/InstallCore.IO (variant)
8.9718

G Data
Win32.Application.InstallCore
14.4.24

K7 AntiVirus
Unwanted-Program
13.176.11873

Norman
Kryptik.CDMO
11.20140424

Reason Heuristics
PUP.WorldSetup.T
14.4.24.12

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14422

Sophos
Install Core
4.98

Vba32 AntiVirus
3.12.26.0

VIPRE Antivirus
Adware.Win32.InstallCore.ba
28570

File size:
718.1 KB (735,328 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\download_dev-c-4992.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
1/2/2014 7:00:00 PM

Valid to:
1/3/2015 6:59:59 PM

Subject:
CN=WorldSetup, O=WorldSetup, STREET=Lilienblum 28 St., L=Tel-Aviv, S=Tel-Aviv, PostalCode=6513307, C=IL

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

Serial number:
6EEF11096F7B5CDC42244636F32F2208

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:gvpyZlweYDlctIAOVBKB1MNmswc2zMXScTY+NpneVBL6ksCiJC/AItIc+RYex:gvQlw1YIAOV0MNpwEY1VBLtsmoItIcy

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.8289

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

Code size:
37 KB (37,888 bytes)

The file Download_Dev-c-4992.exe has been seen being distributed by the following URL.

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