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adobe-reader-xi-21590-dp.exe

Installer application

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, “Installer application 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. The installer is marketed through download protals and search ads as Adobe's free Reader but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
Installer Soft Program   (signed by dobreprogramy sp. z o.o.)

Product:
Installer application

Description:
Installer application Setup

Version:
4.6.4.0

MD5:
6f0c5f5609eaa7677566b7e4acba6d3b

SHA-1:
2c95b4c553a0ed8a60b7e2b0d9e5b7c772783875

SHA-256:
eb9480a19a024a32b6ab5efa467094076eb4525078c3c087cffea2ce7fb12c54

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
12/27/2024 5:44:55 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.dobreprogramyspzoo.Installer (M)
16.2.9.4

File size:
939.6 KB (962,128 bytes)

Product version:
1.1

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

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:
2/13/2015 5:34:27 PM

Valid to:
2/14/2016 5:34:27 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:
1121B4F3A4313F8A58B614202F80129EBC93

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:jK0MnOP4OXqwVfMacL/BLLpQ/VWVSiPmBuJFTs9QOY4I:j1mOuacL/VLh/PmBuDTslE

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 3 URLs.

http://www.centerworldgift.com/c?x=CBuulQhsrYIQOm0gWvvCEqSW 4FwqeCPCyk5xkKBFZU=&c=otpFEgWVXSewTl9CUOmf/0TNsd7AO6fQAVmkkGHar1kE9bp/MQbwgrtC6Ad1F7tI7n BBcqoK2njv0CMPAZpKYQ0dOJWhYgcx8uyPVi2hu4D9pZyiQHgP3lsR9QX0/vYqbzn9TesbiGZSj1r0K2Hgw==&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

http://www.farmnowapplications.com/c?x=SJ2/9ZB5rlMosN5W85QyrdyE97AmDYoA45ee7EhC2r0=&c=q5WuxZealkbE813d8WSA0FWiWyW47FBxatYZB1l9ax2 0InX5jqg1aihqqFycujUZ9yEcEeKEFuU4GsQl/LPs6YNzrbofT2SL2btzntZPDXiQk/z/JAxBk34rLXtUEy6ltQqxq5D95GSzU4BIbceYA==&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

http://www.presentfilestours.com/c?x=kJDGni8z0d8MA79ibygQIxkVhddildnTueWSaeOk0bY=&c=YcUqv45z80C 0jHdDLVNikzoG0KcBmWkrSBzTJQrZ4wpwrH0A1o6MlP Mb bJ4SuNMtl8zH78uQnDd05V5HWbrJOHGB2Xg5cWK0wIR5 YNG1y8xbVy8zH2821bdLMB/VYZJb22b7kWTv8PyDvnCag==&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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