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obronablockads.exe

Red Sky Sp. z o.o.

The application obronablockads.exe by Red Sky 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. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from global-shared-files-l3.softonic.com.
Publisher:
Red Sky Sp. z o.o.  (signed and verified)

MD5:
061018d3622f667e3b3bf00094eeb29c

SHA-1:
0ad075ad976d91860bab4f609edfcc27ce51f800

SHA-256:
f7bf88d50ba103f5473a6b02260305b9625b4f6a7a38f66e93065233422e62fb

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 6:15:34 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.RedSkySpzoo.O
14.10.27.20

File size:
6.7 MB (6,991,896 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\obronablockads.exe

Digital Signature
Signed by:
Red Sky Sp. z o.o.

Authority:
COMODO CA Limited

Valid from:
3/27/2014 5:00:00 PM

Valid to:
3/28/2015 4:59:59 PM

Subject:
CN=Red Sky Sp. z o.o., OU=Red Sky, O=Red Sky Sp. z o.o., POBox=71-064, STREET=Aleja Piastow 22, L=Szczecin, S=zachodniopomorskie, PostalCode=71-064, C=PL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00AF74AE06E658887C8B6B42539F3FA758

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:x5WhIYl9YqctAv6sIKgo6kV5SylQ7DacES2EFmswIhbY5:f2zYdav6sSEcy6/pES2EkSY5

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9986

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

http://global-shared-files-l3.softonic.com/0ad/075/.../file?nvb=20141215142712&nva=20141216022812&token=03b9cc70e013ad61c8517&channel=WEB_SD&fdh=no&instance=sd_client_en&type=RECOFFER&filename=ObronaBlockAds.exe

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