adobe_flash_player.exe

Astalavista

The application adobe_flash_player.exe has been detected as a potentially unwanted program by 2 anti-malware scanners. This is a setup program which is used to install the application. It uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from liveupdate.new24checkupgrade.net.
Publisher:
Astalavista

Description:
Download Manager

Version:
1.1.6.5

MD5:
0742b151d87516ab20b8240322df13af

SHA-1:
1e3985f8d10c8da125307519d72d1140a6cdd020

SHA-256:
1fe8636267f12534c0efa660db7bb72075e18ce32daa0dc7ff09271cf7b7f722

Scanner detections:
2 / 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:
2/25/2025 9:15:38 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Trojan.InstallCore.1556
9.0.1.05190

Reason Heuristics
PUP.Bundler.Astalavista.Meta (M)
16.2.2.11

File size:
104.2 KB (106,688 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 11:39:23 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
48.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
1536:0axo1MNIkQE8QCrGpxqKRPI/g5o4s9kBTUbpxcKoDr3h/SXxc:0mNw3QQGRe4s9kxUVaKoDr3h/SXxc

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...
 
[+]

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.

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