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blokada-hack.exe

OOO

The application blokada-hack.exe by OOO 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 program which is used to install the application. The file has been seen being downloaded from concern-rabbit.ru.
Publisher:
OOO   (signed and verified)

MD5:
b3a645ae75b90ef83f7b2f50d56701c5

SHA-1:
3b5c2dd3a581192f38a5678fc7dd44c8895402b8

SHA-256:
7f56634c299c7d399de039a1ce5f513d511f21b515c93f904729cb29d1c87d5f

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:
4/25/2024 5:09:03 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.8.8.16

File size:
765 KB (783,392 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\blokada-hack.exe

Digital Signature
Signed by:
OOO

Authority:
COMODO CA Limited

Valid from:
7/19/2016 3:00:00 AM

Valid to:
7/20/2017 2:59:59 AM

Subject:
CN="OOO ""TERRA BIT""", O="OOO ""TERRA BIT""", STREET="p-t Mira, 7, of.1", L=Kaliningrad, S=Kaliningradskaya, PostalCode=236022, C=RU

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

Serial number:
00C2F0DDC8372EA9907FED8023E2DCAC21

File PE Metadata
Compilation timestamp:
8/8/2016 4:20:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:pSm5OBGMJh5fti/riWUwVpPPP7PPP1QpDeOGc2WIcrqpsx0CFVTZyO9QtkB/b:pSvBGMJ7ti/GdqPPP7PPP6pDeOG0/+pa

Entry address:
0x1655

Entry point:
55, 8B, EC, 6A, FF, 68, 40, 1B, 41, 00, 68, 34, 34, 40, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 58, 53, 56, 57, 89, 65, E8, FF, 15, 80, 90, 40, 00, 33, D2, 8A, D4, 89, 15, 00, 78, 4B, 00, 8B, C8, 81, E1, FF, 00, 00, 00, 89, 0D, FC, 77, 4B, 00, C1, E1, 08, 03, CA, 89, 0D, F8, 77, 4B, 00, C1, E8, 10, A3, F4, 77, 4B, 00, 33, F6, 56, E8, 4B, 1C, 00, 00, 59, 85, C0, 75, 08, 6A, 1C, E8, B0, 00, 00, 00, 59, 89, 75, FC, E8, 8B, 1A, 00, 00, FF, 15, 7C, 90, 40, 00, A3, 44, 8D, 4B, 00, E8...
 
[+]

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
32 KB (32,768 bytes)

The file blokada-hack.exe has been seen being distributed by the following URL.

http://concern-rabbit.ru/MTExNTk7aHR0cCUzQSUyRiUyRm1lZGlhLWFuZHJvaWQucnUlMkYlMjFjN2Q3Yzc5ZGNmYmI4MWJkNjIyNmY2NzE3NTkxOGE1NjIwMDMyZTFkODExYTlmN2IxZDFhOGI4ZTgyNWIzMzJkO25hbWU9JUQwJTkxJUQwJUJCJUQwJUJFJUQwJUJBJUQwJUIwJUQwJUI0JUQwJUIwLUhBQ0sucmFyO3NpemU9MzUzOTI2ODt0eXBlPWFyY2hpdmU7dXRtPWV5SnpiM1Z5WTJVaU9pSTVPVEkxSWl3aWJXVmthWFZ0SWpvaUlpd2lZMkZ0Y0dGcFoyNGlPaUlpTENKMFpYSnRJam9pSWl3aVkyOXVkR1Z1ZENJNklpSjk7cmVhbF9yZWZlcmVyPTtmb3JjZV9maWxlPXRydWU=

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