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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 3 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 www.smarttweak.com.
Publisher:
SmartTweak Software Ltd  (signed and verified)

MD5:
2373f8a0982e91d4c8c62370927e6328

SHA-1:
e4dae8edce23c61fec115b95be68b3bc50f53bd9

SHA-256:
c44d5f049dd661ee398e0ec4d011ae4c0ff0ae54b8f78d5e689d3aa1420f22a8

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 9:25:22 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2015.0.3388

Dr.Web
Program.Unwanted.37
9.0.1.0221

Reason Heuristics
PUP.Optional.SmartTweakSoftware.P
14.8.9.4

File size:
3.2 MB (3,363,704 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 6:00:00 AM

Valid to:
6/1/2015 5:59:59 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:
12/6/2009 4:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:OtpvdL+xLHqLFkh2+mguCmYofdAMN2wkdgpCtFI43Ym:Ot6Jq82++CmYSAMN2wDgL7Z

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...
 
[+]

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

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