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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. The file has been seen being downloaded from safe.safeupdate4soft.xyz. 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:
f46043240aa8535b190b5164391b9aa1

SHA-1:
9102d0cc73a9e0b37e2387e0d3f16ed797bbc032

SHA-256:
a6fbd077ba462c418376379c724490dff608e9c9329adf330fef7363e7d1bbfb

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:
11/25/2024 4:22:12 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.OOOMaste.Installer (M)
16.5.17.16

File size:
665.6 KB (681,608 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_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:
5/5/2016 4:07:13 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:Xo2qrsNE0zpfo70QJwW/KOTVPj0FUs8xKLDZE3GUUPjndzTzOdqSJ5Hjg0t0c2Ei:XoKEWmmWFxPwy8

Entry address:
0xA47BE

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, 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...
 
[+]

Entropy:
7.0201

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

Code size:
650 KB (665,600 bytes)

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

http://safe.safeupdate4soft.xyz/dl.php?dsvx=NCDF8u0WEbGG-U9QxWeNOwcEx_mBd6Fw5z6oPgN5AXA.&s2=2907268246.456692.f272115fa4.2005.84360375b18871a60abc147235d140eb&conversion_id=14625598741746&app_id=4&lp_id=1600&v=icoin&stub_id=293&v_id=HZUVdwdXZVGB-zFS8_RdGHObe64zPDBz2ZRoowBKLrE.&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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