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cdn.exe

CPU Miner - Setup

LLC

The application cdn.exe by LLC 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 cdn-14b7.kxcdn.com.
Publisher:
Open Source  (signed by LLC )

Product:
CPU Miner - Setup

Version:
1.1

MD5:
beabc6f09e86509ddd855cb871f77248

SHA-1:
8e0941f15bf56af943238d0ff7f50ab6f63757ba

SHA-256:
3f26ecf284d4d095e6d7d3cd9ecaf1d0f788111f7a33a929069ecff501659d19

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/24/2024 3:07:35 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP..Reputation
15.11.24.13

File size:
4.8 MB (5,065,112 bytes)

Product version:
1.1

Copyright:
2015 - Open Source

Original file name:
cpuminer.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

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

Digital Signature
Signed by:
LLC

Authority:
COMODO CA Limited

Valid from:
5/6/2015 3:00:00 AM

Valid to:
5/6/2016 2:59:59 AM

Subject:
CN="LLC ""LAYN-PROEKT""", O="LLC ""LAYN-PROEKT""", STREET="Vulitsya Bogdana Khmel''nits''kogo , Budinok 106", L=Lviv, S=Lvivska, PostalCode=79019, C=UA

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

Serial number:
00E17C1DB2CCC44BCBE684F843F1CF4F3C

File PE Metadata
Compilation timestamp:
10/7/2014 7:39:56 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:rxVu9Aypb2vaTLmaCMCzGs5+dpqkWTpwj3IVlysFNr0OgSkA0t:rxA9A02slK5+CkPwlyWNrhgQs

Entry address:
0x30C9

Entry point:
81, EC, 84, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 90, 91, 40, 00, 89, 5C, 24, 20, C6, 44, 24, 14, 20, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, 1C, 71, 40, 00, 53, FF, 15, 8C, 72, 40, 00, 6A, 09, A3, B8, 1F, 7A, 00, E8, A8, 2D, 00, 00, A3, 04, 1F, 7A, 00, 53, 8D, 44, 24, 38, 68, 60, 01, 00, 00, 50, 53, 68, D0, D4, 79, 00, FF, 15, 64, 71, 40, 00, 68, 80, 91, 40, 00, 68, 00, 17, 7A, 00, E8, 52, 2A, 00, 00, FF, 15, 20, 71, 40, 00, BD, 00, 70, 7A, 00, 50, 55, E8, 40, 2A...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

http://cdn-14b7.kxcdn.com/cdn.exe

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