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windows 9.exe

The application windows 9.exe has been detected as a potentially unwanted program by 8 anti-malware scanners. 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. The file has been seen being downloaded from sta.sh. While running, it connects to the Internet address server-54-230-199-86.lhr50.r.cloudfront.net on port 80 using the HTTP protocol.
MD5:
ac359d87bc0bfd41fb04ce9a0b4ae2f9

SHA-1:
c747358a8ab34e2be4d0742c8b78c4e5b53af345

SHA-256:
3904119e893bc2f6bbcca428354d1b4e92f8708d1f2b25a4b75318d6b0e195c4

Scanner detections:
8 / 68

Status:
Potentially unwanted

Analysis date:
4/24/2024 1:11:31 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Dropper-gen [Drp]
2014.9-140422

Baidu Antivirus
Trojan.Win32.DownWare
4.0.3.14422

ESET NOD32
Win32/DownWare
8.9704

K7 AntiVirus
Trojan
13.176.11833

McAfee
Artemis!AC359D87BC0B
5600.7153

Norman
Malware.AJATU
11.20140422

Qihoo 360 Security
Win32/Trojan.Dropper.c9f
1.0.0.1015

Trend Micro House Call
TROJ_GEN.F47V0119
7.2.112

File size:
9.8 MB (10,327,792 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\windows 9.exe

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):
196608:hTUD4WHXu8PsrPrBgYS85GlXLH6nI/1gAaf2LBxcCp3FaTmF4Sp:KDFHXHPsrPlgr8yLHfOP2LBxcM3Fa7Y

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...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file windows 9.exe has been seen being distributed by the following URL.

http://sta.sh/download/.../windows_9_concept_skinpack_1_0_by_thedhruv-d72tiwf.exe

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

TCP (HTTP):
Connects to server-54-230-199-86.lhr50.r.cloudfront.net  (54.230.199.86:80)

TCP (HTTP):
Connects to server-54-230-196-210.lhr50.r.cloudfront.net  (54.230.196.210:80)

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