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ustechsupport-pc-optimizer.exe

USTechSupport PC Optimizer.exe Stub Installer

US Tech Support LLC

The application ustechsupport-pc-optimizer.exe, “USTechSupport PC Optimizer.exe” by US Tech Support 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 file has been seen being downloaded from software.ustechsupport.com.
Publisher:
US Tech Support LLC  (signed and verified)

Product:
USTechSupport PC Optimizer.exe Stub Installer

Description:
USTechSupport PC Optimizer.exe

Version:
1.1.0.0

MD5:
ea1c7023d2c98084dbc2db33b7b0b00c

SHA-1:
2d062c1e7f6633b2c6800d8b0c499403a7f501c2

SHA-256:
7595ccf5f3c0f72b5515729fdfede0c051d7f0e8a8ec95622df7c5eeb629b7c2

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/26/2024 9:40:12 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Win32.Generic
16.8.10.11

File size:
1.7 MB (1,767,488 bytes)

Product version:
1.1.0.0

Copyright:
Copyright © 2012-2015 US Tech Support LLC

Original file name:
USTechSupport PC Optimizer.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\ustechsupport-pc-optimizer.exe

Digital Signature
Signed by:
US Tech Support LLC

Authority:
Symantec Corporation

Valid from:
1/19/2016 5:00:00 PM

Valid to:
8/27/2016 5:59:59 PM

Subject:
CN=US Tech Support LLC, O=US Tech Support LLC, L=Santa Monica, S=California, C=US

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

Serial number:
4DCCD79DBE6C589555EFB3FE7B9907A5

File PE Metadata
Compilation timestamp:
10/30/2015 5:55:54 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:sZnAeFkqumJe/b2jufCPNsmNj50dC+VV2alsJSHQltIz779pgW:sZhpE/b2UCuIF+VVTlsOZTgW

Entry address:
0x5B35D

Entry point:
E8, 10, BA, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 53, 57, 33, DB, 6A, 07, 33, C0, 59, 8D, 7D, E4, 89, 5D, E0, F3, AB, 39, 5D, 14, 75, 18, E8, FA, 11, 00, 00, C7, 00, 16, 00, 00, 00, E8, 0D, 6F, 00, 00, 83, C8, FF, E9, 90, 00, 00, 00, 8B, 7D, 10, 56, 8B, 75, 0C, 3B, FB, 74, 19, 3B, F3, 75, 15, E8, D3, 11, 00, 00, C7, 00, 16, 00, 00, 00, E8, E6, 6E, 00, 00, 83, C8, FF, EB, 6B, B8, FF, FF, FF, 7F, 89, 45, E4, 3B, F8, 77, 03, 89, 7D, E4, FF, 75, 1C, 8D, 45, E0, FF, 75, 18, C7, 45, EC, 42...
 
[+]

Entropy:
6.8169

Code size:
921 KB (943,104 bytes)

The file ustechsupport-pc-optimizer.exe has been seen being distributed by the following URL.

http://software.ustechsupport.com/downloader?id=a75a676338e84963a8050a2bb096d2ad

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