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setup.exe

Rain Delay

The application setup.exe by Rain Delay 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 softcore.s3.amazonaws.com and multiple other hosts.
Publisher:
Rain Delay  (signed and verified)

Version:
2.0.5848.6812

MD5:
4072cf1671fb7645635908697e20272a

SHA-1:
090f563bae57f21419915bd76d8dbdfe57d36958

SHA-256:
77dee027d174aaff844e28d8c33162b2cb2d320922c781f1085f78f135142f11

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/5/2024 1:06:22 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.RainDelay.Installer (M)
16.1.5.19

File size:
292.1 KB (299,080 bytes)

Product version:
2016.01.05

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\setup.exe

Digital Signature
Signed by:
Rain Delay

Authority:
VeriSign, Inc.

Valid from:
11/5/2015 7:00:00 PM

Valid to:
11/5/2016 7:59:59 PM

Subject:
CN=Rain Delay, O=Rain Delay, L=Escondido, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
7E35DE020E69E67C6D09020849721185

File PE Metadata
Compilation timestamp:
6/4/2014 7:58:31 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:KQ3U1+nM3DoFFjuvf/toNQ8dqLuJoU0U7Hd8CntQOHHM+HFFTjXdpNnT2tv:s1+nM3D0Fw/tN8dkmLtpHHHrh7

Entry address:
0x31E4

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, E0, 73, 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, B8, 6C, 44, 00, E8, 1B, 25, 00, 00, 53, 68, 60, 01, 00, 00, A3, C0, 6B, 44, 00, 8D, 44, 24, 38, 50, 53, 68, DB, 73, 40, 00, FF, 15, 58, 71, 40, 00, 68, D0, 73, 40, 00, 68, C0, 2B, 44, 00, E8, 0D, 24, 00, 00, FF, 15, AC, 70, 40, 00, 50, BF, 00, F0, 46, 00, 57, E8, FB, 23, 00, 00...
 
[+]

Entropy:
7.9411

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file setup.exe has been seen being distributed by the following 2 URLs.

http://softcore.s3.amazonaws.com/rinoreader/.../setup.exe

http://cdn.royalraid.net/.../si

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