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adobe-reader-xi-21590-dp.exe

Internet Installer

dobreprogramy sp. z o.o.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application adobe-reader-xi-21590-dp.exe, “Internet Installer Setup ” by dobreprogramy sp. z o.o 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 Adobe's free Reader but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
Application   (signed by dobreprogramy sp. z o.o.)

Product:
Internet Installer

Description:
Internet Installer Setup

Version:
3.0.2.1

MD5:
0220d6441861266867b43740b3b24727

SHA-1:
f380d0d55a5280706f234f411519a01b5d3bf48b

SHA-256:
23331e9cf2cd6d88f8a475da4c7150c5bcc40a2c1589c60cdc4df6aa829c8e31

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:
12/26/2024 9:18:17 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.dobrepro.Installer (M)
16.3.9.16

File size:
822.7 KB (842,424 bytes)

Product version:
5.8.8

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\adobe-reader-xi-21590-dp.exe

Digital Signature
Signed by:
dobreprogramy sp. z o.o.

Authority:
GlobalSign nv-sa

Valid from:
2/20/2015 4:15:48 PM

Valid to:
2/21/2016 4:15:48 PM

Subject:
CN=dobreprogramy sp. z o.o., O=dobreprogramy sp. z o.o., L=Wroclaw, C=PL

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121E43E26D353CD92710BE588FC941CCD7E

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:7dRskCE3IjmgulptgEqu44kraijqN8NTi:7E3E3IjmgKptg/9rZqW2

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

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

Code size:
39.5 KB (40,448 bytes)

The file adobe-reader-xi-21590-dp.exe has been seen being distributed by the following URL.

http://cdn.cleandownloadszone.com/c?x=Xf/CHZj6BComdPkhK65xljo1Y3CEgfXzez7YKKWWhb8=&c=JWEkIBdN09dyPaHY4PXewL9M90ZBbaBjNF4zKq3MhqiytX 18prZgga1SQTaf6DvXtq2WrgG63EDtDLnoh5W/jqPc3fS4/qhEtzDy0TgUJGH m6hZaqUv57vRtwftE0JwE2BuV4rEzaoJSyrnxIaUg==&fallback_url=http://ftp.adobe.com/pub/adobe/reader/win/11.x/11.0.00/.../AdbeRdr11000_pl_PL.exe&downloadAs=Adobe-Reader-XI-21590-dp.exe

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