13-activity_fees_master_creation_downloader.exe

Red Sky Sp. z o.o.

The application 13-activity_fees_master_creation_downloader.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 dn.downloadfast.org.
Publisher:
Red Sky Sp. z o.o.  (signed and verified)

MD5:
747a6331bb1c6c56ecd0bbef8e4e13e6

SHA-1:
a3bf33fbda5e8c53b12ad1e64027922e156bec28

SHA-256:
858ba1c7c2a490b124eaf1d36a82c8d8b6f35d1e08968dffd1ff758bbdda5596

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 3:51:39 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Win32.Generic
16.7.24.17

File size:
4.6 MB (4,853,104 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\13-activity_fees_master_creation_downloader.exe

Digital Signature
Authority:
DigiCert Inc

Valid from:
2/24/2012 1:00:00 AM

Valid to:
2/28/2013 1:00:00 PM

Subject:
CN=Red Sky Sp. z o.o., O=Red Sky Sp. z o.o., L=Szczecin, S=Zachodniopomorskie, C=PL

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

Serial number:
0CC9BDBB8334FB4F1CF14EF9A50DA775

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:M7v1jMMnlqbmGsJQpK8RbtRnghQXXWB+MohXv4lCzqC/1Ni1Q925eP5:M7v7wD4kK8RxihQXI+MohwlQ1ao225

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file 13-activity_fees_master_creation_downloader.exe has been seen being distributed by the following URL.