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winrar520_installer.exe

Internet

Glority Software Limited.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application winrar520_installer.exe, “Internet Setup ” by Glority Software Limited has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. With this installer, users are expecting to download WinRAR archiver but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
Glority Software Limited.  (signed and verified)

Product:
Internet

Description:
Internet Setup

MD5:
a1cc46ae4e035eecb921b00def9fee08

SHA-1:
b69165524e0305133f7cc485e66552a1c97306a9

SHA-256:
47a926ee9bf68c53b3cb3e027d8f015c101ae6b7a700ed0307f2f8eb5efbc848

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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 9:51:07 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.GloritySoftware.Installer (M)
16.2.27.6

File size:
769 KB (787,480 bytes)

Product version:
4.2

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\winrar520_installer.exe

Digital Signature
Signed by:
Glority Software Limited.

Authority:
WoSign CA Limited

Valid from:
8/19/2014 3:45:23 AM

Valid to:
8/19/2015 3:45:23 AM

Subject:
CN=Glority Software Limited., E=info@glority.com, O=Glority Software Limited., L=Hangzhou, S=Zhejiang, C=CN

Issuer:
CN=WoSign Class 3 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
547DAAA520AD36551B3954526D58EC3E

File PE Metadata
Compilation timestamp:
6/19/1992 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:SBhnfw6Ez8MmhiSBURm16OQVPAZyHcv/xL21omef:Sbno/mhiozrQVPAZ+C/xL21oHf

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:
7.8766

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

Code size:
37 KB (37,888 bytes)

The file winrar520_installer.exe has been seen being distributed by the following URL.

http://cdn.openthefile.net/.../WinRAR520_Installer.exe

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