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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 testupgrade.update4free.net.
Publisher:
Astalavista  (signed by OOO Adverts Design)

Description:
Download Manager

Version:
1.1.7.1

MD5:
925a03c243a3a7834cc861b32b155901

SHA-1:
83336c144b9dc6ca8e18a0004919669a431c5402

SHA-256:
9a1484a0033c7f3d28377caa92ecd0d8e29a842fe75507fa1bdf303b900bdee8

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 8:26:53 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.OOOAdver (M)
16.6.8.19

File size:
46.1 KB (47,232 bytes)

Product version:
1.1.7.1

Copyright:
Copyright © 2015

Original file name:
PreInstaller.NET.exe

File type:
Executable application (Win64 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:
3/16/2015 12:00:00 AM

Valid to:
3/15/2016 11:59:59 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:
1/30/2016 10:15:42 PM

OS version:
4.0

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
48.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
768:9KcWFHPFM/5MjHbvn2C9jbhzQ4c2OwzYcHeofx+ojbYmqj:3sPFCWL2C9HhQ5vNopDjb7W

Entry address:
0x965E

Entry point:
4D, 5A, 90, 00, 03, 00, 00, 00, 04, 00, 00, 00, FF, FF, 00, 00, B8, 00, 00, 00, 00, 00, 00, 00, 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, 80, 00, 00, 00, 0E, 1F, BA, 0E, 00, B4, 09, CD, 21, B8, 01, 4C, CD, 21, 54, 68, 69, 73, 20, 70, 72, 6F, 67, 72, 61, 6D, 20, 63, 61, 6E, 6E, 6F, 74, 20, 62, 65, 20, 72, 75, 6E, 20, 69, 6E, 20, 44, 4F, 53, 20, 6D, 6F, 64, 65, 2E, 0D, 0D, 0A, 24, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
5.6245

Code size:
30 KB (30,720 bytes)

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

http://testupgrade.update4free.net/dl.php?fdas=G6jwN7qmC_8DzKHObly10KA429YuP-PveeID5IhhNc4.&cid=adkx_yWX-rCs9dpzXaYGjXTFeC6EdK-Q0Fa3ZJVJ7AKxpcKSY2U4eIxisfyMW__KvFnXWhW-K2wfU3SLXDDyf4u5CoazhXxiMeqarhQDDCUvwYDE6Y1M95PT2Ac6sOzOyWBtVqQFu7s-AkAhDO2Mp2ImvCJEsNKQefhEbudb2Po3_szWVx2r2dDg9NqXORN_OBTziuGtLc7BM5w_81EHH6TXvXiQLBIaSmQPnhBIcxPSpMwNkTdGP-TKhRRMnwIiH_2yy_B7g3r3EnxoVs4bio3e8cLLK4bF-pdZHtDyzkDFdLJj3-ZAV81vUbdiFTMCuBvuS8-9VW8YhnEly45DI1UtC3jac34xgnkMT4f4SfukzLyDiEwDlPrCnPg6lCh910e4norUhbaAf70sAKWpdXhWZUCzwRh3gN5C7QRwxKNQi&sid=70678104&conversion_id=14541965307131&app_id=4&lp_id=1401&v=coin&stub_id=285&v_id=XcCQyLcDtfxpDRW7Sb1HOEWliRzg5-XtDQTrV2gK9tE.&lpp=*-*-*

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