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adobe_flash_player.exe

Installer

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. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from soft.freeupdating4u.net. 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:
3b6b58dbe6133941f99c0f42793aed85

SHA-1:
3aa94aabcd003f729fe119c2f1e1643d53b0ea79

SHA-256:
a2e82da8c1296acf8ea92ca53eb49fe131d149b4699e0689fd54e727ec74b2e7

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:
12/26/2024 5:14:10 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.OOOMaste.Installer (M)
16.6.3.10

File size:
693.6 KB (710,280 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}\downloads\adobe_flash_player.exe

Digital Signature
Signed by:
OOO Master-Code

Authority:
COMODO CA Limited

Valid from:
12/29/2015 4:00:00 PM

Valid to:
12/29/2016 3:59:59 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:
2/16/2016 2:36:38 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:wle+YYaPMwF0RzlzYG7xUIYceuZC2v4FuIqTg2wVFVa+KYWe9E91dkaeYUrT7vFF:QfwF0jzYmxUIkUv4FutTHwVFIo99/

Entry address:
0xAB7DE

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, 04, 00, 03, 00, 00, 00, 30, 00, 00, 80, 0E, 00, 00, 00, C0, 00, 00, 80, 10, 00, 00, 00, F0, 00, 00, 80, 18, 00, 00, 00, 20, 01, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 04, 00, 02, 00, 00, 00, 60, 00, 00, 80, 03, 00, 00, 00, 78, 00, 00, 80, 04, 00, 00, 00, 90, 00, 00, 80, 05, 00, 00, 00, A8, 00...
 
[+]

Entropy:
7.4956

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

Code size:
678 KB (694,272 bytes)

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

http://soft.freeupdating4u.net/dl.php?pcl=o9oae0_3w2bkmsGxlkmFVh-ZSlkxfh6Z11cEl9e7GlU.&cid=168145703312&SUB_ID=208711&conversion_id=14558703557061&app_id=4&lp_id=1379&v=icoin&stub_id=293&v_id=qkCiz55SarofrXq8eK8NP2OiarpCNVQJo3rQzKYfw2w.&lpp=*-*-*

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)

TCP (HTTP):
Connects to stats-182385724-1591972470.us-east-1.elb.amazonaws.com  (54.221.252.69:80)

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