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adobe_flashplayer.exe

Installer

OOO Master-Code

The application adobe_flashplayer.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 getnewsoft.onlylatestsoft2install.download. While running, it connects to the Internet address www.ibbalance.com on port 443.
Publisher:
OOO Master-Code  (signed and verified)

Product:
Installer

Version:
1.0.0.0

MD5:
d0cdf4549e1c8a0f5455a3d10170038f

SHA-1:
f01574e58c914867b3d5323d78f35950e11ae0a4

SHA-256:
5c2cd4a38a746a83c634ee4721e02ffe28aad96b393433d24dee163c23533bf3

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 12:07:17 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.OOOMaste.Installer (M)
16.5.12.13

File size:
667.6 KB (683,656 bytes)

Product version:
1.0.0.0

Copyright:
Copyright © 2015

Original file name:
Installer.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

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

Digital Signature
Signed by:
OOO Master-Code

Authority:
COMODO CA Limited

Valid from:
12/29/2015 7:00:00 PM

Valid to:
12/29/2016 6:59:59 PM

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 8:41:59 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:AJpAInWRN5Bfecqz68/LtGyR3oya48JYgdIZUeSc4Ex0jqCRMwRawT+puYssE2I:A1qj3sPgya48JYYIT3I

Entry address:
0xA4F0E

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:
7.0123

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

Code size:
652 KB (667,648 bytes)

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

http://getnewsoft.onlylatestsoft2install.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.../download

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to www.softologic.com  (174.37.181.31:80)

TCP (HTTP SSL):
Connects to www.ibbalance.com  (173.192.190.227:443)

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