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obronablockads.exe

Obrona Block Ads

Download Sp. z.o.o.

The application obronablockads.exe by Download Sp. z.o.o has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘Obrona Block Ads’.
Publisher:
RedSky Sp. z o.o.  (signed by Download Sp. z.o.o.)

Product:
Obrona Block Ads

Version:
1.1.36

MD5:
51e6d5fbd6620b8a58eb330e09b03847

SHA-1:
cfa35ce927d653b04a4cf41ac041bd952121567b

SHA-256:
a64a573d3da6681dfcd0ee95d1d7a2209c8eccdc3d638de18cc20de16465cece

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
11/27/2024 1:42:45 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Download (M)
16.5.31.15

File size:
1.5 MB (1,531,672 bytes)

Product version:
1.0

Copyright:
RedSky Sp. z o.o.

Original file name:
ObronaBlockAds

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\obrona block ads\obronablockads.exe

Digital Signature
Signed by:
Download Sp. z.o.o.

Authority:
DigiCert Inc

Valid from:
12/9/2014 3:00:00 AM

Valid to:
12/14/2015 3:00:00 PM

Subject:
CN=Download Sp. z.o.o., O=Download Sp. z.o.o., L=Warszawa, C=PL

Issuer:
CN=DigiCert Assured ID Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
08883940928AE596451853B69F51C554

File PE Metadata
Compilation timestamp:
5/14/2015 3:22:52 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:FFAc9TeKYVFllkeXda4b8SmHSSZ4XcEg1Zg5ua6sI:FPHmlLNlbUlZ4Xjua6sI

Entry address:
0x7EAB9

Entry point:
E8, A5, 04, 00, 00, E9, 63, FD, FF, FF, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 78, 8C, 55, 00, 89, 0D, 74, 8C, 55, 00, 89, 15, 70, 8C, 55, 00, 89, 1D, 6C, 8C, 55, 00, 89, 35, 68, 8C, 55, 00, 89, 3D, 64, 8C, 55, 00, 66, 8C, 15, 90, 8C, 55, 00, 66, 8C, 0D, 84, 8C, 55, 00, 66, 8C, 1D, 60, 8C, 55, 00, 66, 8C, 05, 5C, 8C, 55, 00, 66, 8C, 25, 58, 8C, 55, 00, 66, 8C, 2D, 54, 8C, 55, 00, 9C, 8F, 05, 88, 8C, 55, 00, 8B, 45, 00, A3, 7C, 8C, 55, 00, 8B, 45, 04, A3, 80, 8C, 55, 00, 8D, 45, 08, A3, 8C, 8C, 55...
 
[+]

Entropy:
6.5626

Packer / compiler:
PEQuake V0.06

Code size:
549.5 KB (562,688 bytes)

Startup File (User Run)
Registry location:
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
Obrona Block Ads

Command:
"C:\users\{user}\appdata\local\obrona block ads\obronablockads.exe" --hidden


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