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upgrader.dll

USTechSupport Updater

US Tech Support LLC

The module upgrader.dll, “USTechSupport Upgrader” 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.
Publisher:
US Tech Support LLC  (signed and verified)

Product:
USTechSupport Updater

Description:
USTechSupport Upgrader

Version:
10.5.14.1

MD5:
469ce6a5febd0a72a2ed4d7d5b400923

SHA-1:
3c003862764a6e4456f291fd239ddd4f24b11eed

SHA-256:
d8be6164cd89f6f7308417d472d1a048e0344252466145e3a79823890c45f671

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/23/2024 10:37:19 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Win32.Generic
16.2.2.10

File size:
55.3 KB (56,640 bytes)

Product version:
10.5.14.1

Copyright:
© 2012 US Tech Support LLC

Original file name:
ustsiss04.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\ProgramData\ustechsupport\update\upgrader.dll

Digital Signature
Signed by:
US Tech Support LLC

Authority:
VeriSign, Inc.

Valid from:
7/8/2012 8:00:00 PM

Valid to:
7/9/2013 7:59:59 PM

Subject:
CN=US Tech Support LLC, OU=IT, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=US Tech Support LLC, L=Santa Monica, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
71EE5A8A09540A3A629CC8F4C4EA54CF

File PE Metadata
Compilation timestamp:
5/29/2013 3:33:43 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
768:xHryuYWM1zGIDALbHtjcWmXLSYZbisTetFzylUXChaUU/kV2piAsBIpx:xLyuYR1qH5c9SjrMUShaUU22X/n

Entry point:
4D, 5A, 90, 00, 03, 00, 00, 00, 04, 00, 00, 00, FF, FF, 00, 00, B8, 00, 00, 00, 00, 00, 00, 00, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, B0, 00, 00, 00, 0E, 1F, BA, 0E, 00, B4, 09, CD, 21, B8, 01, 4C, CD, 21, 54, 68, 69, 73, 20, 70, 72, 6F, 67, 72, 61, 6D, 20, 63, 61, 6E, 6E, 6F, 74, 20, 62, 65, 20, 72, 75, 6E, 20, 69, 6E, 20, 44, 4F, 53, 20, 6D, 6F, 64, 65, 2E, 0D, 0D, 0A, 24, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.8406  (probably packed)

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