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ms5673.tmp.exe

SAND DOLLAR MEDIA LLC

The application ms5673.tmp.exe by SAND DOLLAR MEDIA 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 safe-secure2.com.
Publisher:
SAND DOLLAR MEDIA LLC  (signed and verified)

MD5:
263918e5d4860e6c084a5691ddc8e921

SHA-1:
cb52b14024a9e45b0544b1c18ba056f79de69f8b

SHA-256:
b5e8a36541f2d36aa1c4cd4a88f305438d5af45c8b845e583e525b8d2037418b

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 10:06:38 PM UTC  (today)

Scan engine
Detection
Engine version

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

File size:
193.6 KB (198,288 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\ms5673.tmp.exe

Digital Signature
Signed by:
SAND DOLLAR MEDIA LLC

Authority:
Symantec Corporation

Valid from:
10/20/2015 5:00:00 PM

Valid to:
10/20/2016 4:59:59 PM

Subject:
CN=SAND DOLLAR MEDIA LLC, O=SAND DOLLAR MEDIA LLC, L=Deerfield Beach, S=Florida, C=US

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

Serial number:
40C36DF97B80545BC78737D3BE2E676D

File PE Metadata
Compilation timestamp:
8/4/2015 5:46:33 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:U9KTgE+dQ0iM/DZXJORexKMZazcZKmCqVuELFGn:U9KOQS4wx/ZjZKmCJh

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:
4.8720

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file ms5673.tmp.exe has been seen being distributed by the following URL.

http://safe-secure2.com/w/.../PROPCCleanerSoftwareInstaller.exe

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