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o5t8qy4sy.exe

UltimateSpeedTester

The executable o5t8qy4sy.exe has been detected as malware by 1 anti-virus scanner. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer.
Publisher:
UltimateSpeedTester  (signed and verified)

Version:
9.7.1.0

MD5:
005ee925a24b62b0b4c9213df8303e81

SHA-1:
57dfaf656440f42f8c7fa76b604f0ebfdc726b17

SHA-256:
f263a6981fa7ff11bab9742e754ce8a343db98b17f135c103c7c00cf09301733

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/25/2024 4:38:21 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.8.2.14

File size:
29.2 MB (30,627,712 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\o5t8qy4sy.exe

Digital Signature
Signed by:
UltimateSpeedTester

Authority:
UltimateSpeedTester

Valid from:
12/24/2015 4:07:28 PM

Valid to:
12/21/2025 4:07:28 PM

Subject:
CN=UltimateSpeedTester, O=UltimateSpeedTester, S=Some-State, C=US

Issuer:
CN=UltimateSpeedTester, O=UltimateSpeedTester, S=Some-State, C=US

Serial number:
00D9492C315FD8655A

File PE Metadata
Compilation timestamp:
7/6/2011 10:31:20 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
786432:jmfDglKkf48IWF1KTqY4N6pTrwbiXPXo5K2LIQNXF:j0DKKyfaTqY4WIbi/4QCF

Entry address:
0x3415

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 70, 85, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 98, B3, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, B2, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 6C, 85, 40, 00, FF, 15, 80, 81, 40, 00, 68, 54, 85, 40, 00, 68, A0, 32, 47, 00, E8, 35, 26, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, C0, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.9923

Packer / compiler:
Nullsoft install system v2.x

Code size:
26 KB (26,624 bytes)

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