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adobe_flash_player.exe

Astalavista

The application adobe_flash_player.exe has been detected as a potentially unwanted program by 3 anti-malware scanners. It uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from update4soft.updateforeveryone.net.
Publisher:
Astalavista

Description:
Download Manager

Version:
1.1.6.5

MD5:
45af4321ed20b55c76cba614455a0915

SHA-1:
61d296411c3b8ab1ccfe09ff8652110b37d75291

SHA-256:
fffbd6f2d0f7029f463b7015821db7a78d41491d812fab354d7a54b0a53f30fc

Scanner detections:
3 / 68

Status:
Potentially unwanted

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

Analysis date:
12/25/2024 12:44:02 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Malware-gen
160201-0

Dr.Web
Trojan.InstallCore.1457
9.0.1.05190

Reason Heuristics
PUP.Bundler.Astalavista.Meta (M)
16.2.3.17

File size:
104.1 KB (106,624 bytes)

Product version:
1.1.6.5

Copyright:
Copyright © 2015

Original file name:
PreInstaller.NET.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
1/28/2016 9:39:23 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
48.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
1536:Oaxo1MNIkQE8QCrGpxqKRPI/g5o4s9kBTUbpxcKoU++KBM:OmNw3QQGRe4s9kxUVaKoU++KBM

Entry address:
0x17E7E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
5.9253

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
88 KB (90,112 bytes)

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

http://update4soft.updateforeveryone.net/dl.php?trsad=mfUCrtXRQAIf7ohZa_1XFLzE2_fo9FLX3XAow0jbPTw.&cid=P23P4541900852243261102&offerid=3406&conversion_id=14541900859530&app_id=4&lp_id=1362&v=coin&stub_id=285&v_id=c9Sx5WtZPkag4L_l5Y9gODidRz25WAjM9YLgGBgEpKQ.&lpp=w10*-*-*

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