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ytdsetup.exe

The application ytdsetup.exe 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, however the file is not signed with an authenticode signature from a trusted source. While running, it connects to the Internet address server-54-192-19-142.iad12.r.cloudfront.net on port 80 using the HTTP protocol.
MD5:
bc461297b8e836efba37c00131daac82

SHA-1:
43e6b55dc0058047bb12f5cc8050860c32492c92

SHA-256:
fe8018fdb78c2c901429da931f2f605eff795a828c42f90a43868b74f7f75893

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/23/2024 12:44:35 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.YTD.Installer (M)
17.2.11.10

File size:
9.9 MB (10,414,044 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\ytdsetup.exe

File PE Metadata
Compilation timestamp:
12/6/2009 4:20:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9952

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to server-54-192-19-63.iad12.r.cloudfront.net  (54.192.19.63:80)

TCP (HTTP):
Connects to server-54-192-19-142.iad12.r.cloudfront.net  (54.192.19.142:80)

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