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updatemydrivers.exe

SmartTweak Software Ltd

The application updatemydrivers.exe by SmartTweak Software has been detected as a potentially unwanted program by 2 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from downloads.smarttweak.com.
Publisher:
SmartTweak Software Ltd  (signed and verified)

MD5:
9427c5ae4fe591d49a1ba6c528e95535

SHA-1:
5b88f55c7753778be035955a5d54a5c210fbc34d

SHA-256:
a72bb394691c1b17d3c7beddd99af7978fee78741172c64f6817934510f7431a

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
11/16/2024 12:37:49 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Program.Unwanted.37
9.0.1.0179

Reason Heuristics
PUP.Optional.SmartTweakSoftware.S
14.6.28.17

File size:
3.2 MB (3,363,696 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\updatemydrivers.exe

Digital Signature
Signed by:
SmartTweak Software Ltd

Authority:
Thawte, Inc.

Valid from:
5/1/2013 1:00:00 AM

Valid to:
6/1/2015 12:59:59 AM

Subject:
CN=SmartTweak Software Ltd, OU=IT Department, O=SmartTweak Software Ltd, L=Rostov-Na-Donu, S=Rostovskaya obl., C=RU

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
7CE7DC150197DF4751AE4E90AB881CF6

File PE Metadata
Compilation timestamp:
12/5/2009 10:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:bpvdL+xLHqLFkh2+mguCmYofdAMN2wkdgpCtFI43Yl:H6Jq82++CmYSAMN2wDgL7q

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9946

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://downloads.smarttweak.com/umd/.../UpdateMyDrivers.exe

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