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adobe_flash_player.exe

OOO Adverts Design

The application adobe_flash_player.exe by OOO Adverts Design has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from liveupdate.os-update.club.
Publisher:
Astalavista  (signed by OOO Adverts Design)

Description:
Download Manager

Version:
1.1.6.2

MD5:
78c990c40251ebee0d059f92fe6f284a

SHA-1:
935ac17cc53a804de465d149543019cad22b0ca8

SHA-256:
c9950db108e14fd30589dffb96b7c7115876207cb0b7075913a94e0028ec473e

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.

Analysis date:
12/25/2024 6:05:05 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.OOOAdvertsDesign (M)
16.1.26.23

File size:
103.1 KB (105,600 bytes)

Product version:
1.1.6.2

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

Digital Signature
Signed by:
OOO Adverts Design

Authority:
COMODO CA Limited

Valid from:
3/15/2015 7:00:00 PM

Valid to:
3/15/2016 6:59:59 PM

Subject:
CN=OOO Adverts Design, O=OOO Adverts Design, STREET=Ulitsa Borodinskaya 1-ia 19, L=Moscow, S=Moscow, PostalCode=121248, C=RU

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
213B710FCEE68D90F56A8F33AC6451CD

File PE Metadata
Compilation timestamp:
12/20/2015 9:30:25 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
48.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
1536:GJgV7Fyg2csrg/klK6Y4qgMQroMD6pwa3/u6oPK62Nj:yKFecZklvTMQroMD6p7/u6oPK62Nj

Entry address:
0x17AFE

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:
5.9360

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

Code size:
87 KB (89,088 bytes)

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

http://liveupdate.os-update.club/dl.php?pcl=G_id9Mvj0D0p3HXIoiI6UJJsGUFwJpm2wDLp7gwMMck.&cid=OTk2fDUwNTd8VVN8M3wxfHxaRzl0WVdsdSpaM1Z1WjJkdkxtTnZiUX5jekp6KlRWUnJORTE1VFRSUFJFMTVTWHByZDAxRFRYaE5hbGw0VGtoM2VVNVVTVFJOZWxvNFZsWk9PRTB6ZDNobVExSlVUVVJCZDAxcVNYZE5TSGc0fA&conversion_id=14538359700232&app_id=4&lp_id=1262&v=coin&stub_id=285&v_id=ELYcQiqvNcKcHxboae6XUUKjPAoWazHqHkaj753yGC0.&lpp=*-*-*

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