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1p1m8l01stw==53.exe

Rainmaker Software Group, LLC

The application 1p1m8l01stw==53.exe by Rainmaker Software Group 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 s3.amazonaws.com and multiple other hosts.
Publisher:
Rainmaker Software Group, LLC  (signed and verified)

MD5:
25f14f9835827202dab68d7f1f2795f4

SHA-1:
d1c37fd65976bb32e60b07516487294aa5a53fee

SHA-256:
3fc203fb106c490cf2b6284e8d8ce9a8854310444cc491534abfe6219f32ca64

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/6/2024 2:53:59 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Rainmaker.Installer.Meta (L)
16.6.13.20

File size:
3.7 MB (3,921,752 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\1p1m8l01stw==53.exe

Digital Signature
Signed by:
Rainmaker Software Group, LLC

Authority:
Symantec Corporation

Valid from:
6/2/2015 7:00:00 PM

Valid to:
6/2/2016 6:59:59 PM

Subject:
CN="Rainmaker Software Group, LLC", O="Rainmaker Software Group, LLC", L=Wilmington, S=Delaware, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
39DD9E72DB3846967CA998B9714BE976

File PE Metadata
Compilation timestamp:
10/6/2014 11:40:10 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:HHtjA22AtJB3nacwwFfiZ3negGsn7KwtUgMjyYh:HNt2I7u+Q3nn+u2r

Entry address:
0x30B6

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, 98, 37, 42, 00, E8, A8, 2D, 00, 00, A3, E4, 36, 42, 00, 53, 8D, 44, 24, 38, 68, 60, 01, 00, 00, 50, 53, 68, 98, EC, 41, 00, FF, 15, 64, 71, 40, 00, 68, 80, 91, 40, 00, 68, E0, 2E, 42, 00, E8, 52, 2A, 00, 00, FF, 15, 20, 71, 40, 00, BD, 00, 90, 42, 00, 50, 55, E8, 40, 2A...
 
[+]

Entropy:
7.9857

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file 1p1m8l01stw==53.exe has been seen being distributed by the following 2 URLs.

http://s3.amazonaws.com/origin.my-safe-downloads.com/.../ProPCCleaner.exe

https://secure-file.info/.../ProPCCleanerSetup.exe

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