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propccleanersetup@txn_id=4d46fdd6-09cc-402a-b9ea-af3409f4067e.exe

Rainmaker Software Group, LLC

The application propccleanersetup@txn_id=4d46fdd6-09cc-402a-b9ea-af3409f4067e.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 windows.clean-my-pc.org.
Publisher:
Rainmaker Software Group, LLC  (signed and verified)

MD5:
b8a4bebfdab2ce47c6d6d0a840f27d96

SHA-1:
8d6f76fefb45e0bfc6f83779c37b53862a522eda

SHA-256:
dccfe8dfa701c24191a637b158e702ebacbb9d789a04d778586850ec0626611f

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 12:59:49 PM UTC  (today)

Scan engine
Detection
Engine version

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

File size:
333 KB (340,992 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\propccleanersetup@txn_id=4d46fdd6-09cc-402a-b9ea-af3409f4067e.exe

Digital Signature
Signed by:
Rainmaker Software Group, LLC

Authority:
Symantec Corporation

Valid from:
10/2/2015 8:00:00 PM

Valid to:
10/2/2016 7:59:59 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:
0580ECDB81B36CCDF13359B721819184

File PE Metadata
Compilation timestamp:
8/4/2015 8:46:33 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:s9KOQS4UWjZJAyWg25mPDckatzKvtzujZKmCiFFFFghu:ssUSKya5mYatCjZKmhzT

Entry address:
0x30E2

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, 78, E4, 42, 00, E8, ED, 2D, 00, 00, A3, C4, E3, 42, 00, 53, 8D, 44, 24, 38, 68, 60, 01, 00, 00, 50, 53, 68, 00, 88, 42, 00, FF, 15, 64, 71, 40, 00, 68, 80, 91, 40, 00, 68, C0, DB, 42, 00, E8, 97, 2A, 00, 00, FF, 15, 20, 71, 40, 00, BD, 00, 40, 43, 00, 50, 55, E8, 85, 2A...
 
[+]

Entropy:
6.4845

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file propccleanersetup@txn_id=4d46fdd6-09cc-402a-b9ea-af3409f4067e.exe has been seen being distributed by the following URL.

http://windows.clean-my-pc.org/ppc-lp1-c4?e385073b-8c76-4561-bcc6-391a1fe9de10&rwp_site=260&rwp_txn_id=e385073b-8c76-4561-bcc6-391a1fe9de10&rwp_al=c4&rwp_lpid=1

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