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propccleaner.exe

Rainmaker Software Group, LLC

The application propccleaner.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 my-safe-downloads.com and multiple other hosts.
Publisher:
Rainmaker Software Group, LLC  (signed and verified)

MD5:
6d073f03787fc81b8813624d82f7ea00

SHA-1:
01e3f3147c9a5c79743cd67e4cc45cf3db63e82a

SHA-256:
f1851e91ccd455267cc47fda970fe6de41bac2ec01f51ee3b0ee90dfc4c1a33f

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 10:03:36 AM UTC  (today)

Scan engine
Detection
Engine version

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

File size:
3.7 MB (3,921,760 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Rainmaker Software Group, LLC

Authority:
Symantec Corporation

Valid from:
6/3/2015 10:00:00 AM

Valid to:
6/3/2016 9:59:59 AM

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:
10/7/2014 3:40:10 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:LHtjA22AtJB3nacwwFfiZ3negGsn7KwtUgMjyYL:LNt2I7u+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:
7.9856

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

http://my-safe-downloads.com/.../ProPCCleaner.exe

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

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