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adobe_flash_player.exe

OOO Master-Code

The application adobe_flash_player.exe by OOO Master-Code has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from newupdate.newsoft2update.top.
Publisher:
Astalavista  (signed by OOO Master-Code)

Description:
Download Manager

Version:
1.3.4.0

MD5:
8988e753f4a771e623c86798e13fd120

SHA-1:
e0b06c728a5f8fa5da41c8fde7dfd9dd42e832a8

SHA-256:
f1897512bdaea92e13a2b942589a102379c5fbc3da75134332fe405d3a123481

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 11:54:59 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.OOOMaste (M)
16.6.8.13

File size:
111.6 KB (114,312 bytes)

Product version:
1.3.4.0

Copyright:
Copyright © 2015

Original file name:
installer.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\adobe_flash_player.exe

Digital Signature
Signed by:
OOO Master-Code

Authority:
COMODO CA Limited

Valid from:
12/30/2015 8:00:00 AM

Valid to:
12/30/2016 7:59:59 AM

Subject:
CN=OOO Master-Code, O=OOO Master-Code, STREET="g. Moskva, shosse Leningradskoe, d. 96 korp. 1", L=Moscow, S=Moscow, PostalCode=125195, C=RU

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

Serial number:
279FF38879389EFB871A488209A250F7

File PE Metadata
Compilation timestamp:
5/9/2016 8:46:22 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
48.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
1536:hJWVfTAdqi3gKXi4GM/iS0lUCB6SaQk5PKogSvZG1BwoqzZ5:3WRQqivXi4GMj0ZISaQk5PUSvZGbwoqr

Entry address:
0x19C3E

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:
5.8856

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

Code size:
95.5 KB (97,792 bytes)

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

http://newupdate.newsoft2update.top/ehJybGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9/eyifaWQJOjEuMzg1MTU4NDU2ODE4ODg1NGUrMTksIl9tIjoiMSIsIl9xcCI6InhfbWNpZD1wXzU3NTgxYmUzMDhkZjhcdTAwMjZ4X21jdXJsPWh0dHAlM0ElMkYlMkY1NC44OC4yNDYuNDIiLCJfc2VyIjoxNDY0MzQ4NTU4LCJfdCI6ZmFsc2UsIl90aWQiOiJjYzkxNDdmMi0xMDRmLTQ4M2QtODY3Ny0zNjk2MTc0ZTI4OTctMTUiLCJfdWFoIjoiNjcwOTQ0NTc0NDgzMDQ0NzA5NyIsIl94aW4iOiJhZG9iZV9mbGFzaF9wbGF5ZXIuZXhlIiwiX3hpcCI6IjIxOC4xODcuMTc3LjEyNCIsImFpZCI6IjQiLCJkZWJ1Z2VyciI6IjEiLCJleHAiOjIuMTQ3NDgzNjQ4ZSswOSwiaCI6Im5ld3VwZGF0ZS5uZXdzb2Z0MnVwZGF0ZS50b3AiLCJoMCI6InBvcnRhbC1zYWZlLm5ldCIsIm5nIjozLCJyZSI6MTQ2NTQ3ODQ5OSwicmV0Ijo5MDAsInJ0IjoxLjQ2NTM5MjA5OWUrMDksInMiOiIyMDE1MDgwNjQiLCJzZWMiOiI1YTFiZSJ9/.../download

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