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sinstall.exe

The application sinstall.exe has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from i1.superstoragemy.com.
MD5:
bdc22e65795a411c11f848178d389b3b

SHA-1:
6cf76ab2a839a27843a6bb7d090eaa63b7814dff

SHA-256:
ed9cc3e62474b442fd10ef333135d1057dea4f8c0b75828db8b37248bf6b05aa

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
11/5/2024 6:39:39 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.SInstaller (M)
16.4.27.23

File size:
1.3 MB (1,395,106 bytes)

File type:
Executable application (Win32 EXE)

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

File PE Metadata
Compilation timestamp:
7/25/1997 10:59:50 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:s3aGV+ZyRm+GRVjtNjwcNvl30Ha77XdA8BE0DkeDQ9jY7y74UejZFY:sKGV+kmJLnNvlQOBMeUBY7028

Entry address:
0x127000

Entry point:
60, E8, 00, 00, 00, 00, 5D, 8B, C5, 81, ED, A8, A6, 01, 20, 2B, 85, 0F, AE, 01, 20, 89, 85, 0B, AE, 01, 20, B0, 00, 86, 85, 40, B0, 01, 20, 3C, 01, 0F, 85, BC, 01, 00, 00, 83, BD, 3B, AF, 01, 20, 00, 74, 33, 83, BD, 3F, AF, 01, 20, 00, 74, 2A, 8B, 85, 0B, AE, 01, 20, 2B, 85, 3B, AF, 01, 20, 8B, 00, 89, 85, 78, AF, 01, 20, 8B, 85, 0B, AE, 01, 20, 2B, 85, 3F, AF, 01, 20, 8B, 00, 89, 85, 7C, AF, 01, 20, EB, 61, 83, BD, 43, AF, 01, 20, 00, 74, 58, 8B, 85, 0B, AE, 01, 20, 2B, 85, 43, AF, 01, 20, FF, 30, 8D, 85...
 
[+]

Entropy:
6.9255

Packer / compiler:
ASPack v1.08.04

Code size:
861 KB (881,664 bytes)

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

http://i1.superstoragemy.com/.../sinstall.exe

Remove sinstall.exe - Powered by Reason Core Security
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