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ultimatespeedtester.exe

UltimateSpeedTester

The executable ultimatespeedtester.exe has been detected as malware by 1 anti-virus scanner. It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘UltimateSpeedTester’.
Publisher:
UltimateSpeedTester  (signed and verified)

MD5:
1fc008f028a5b218bcf74b4c1b18bac8

SHA-1:
8dac6c961e55d9b43a7d9d63122d86e430b0c996

SHA-256:
b8db544934d92dcbf259d5ab744ffd2b5d7812432702d8fa9b56506534e9ef49

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/25/2024 4:30:11 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.8.2.14

File size:
45.8 MB (47,976,928 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\roaming\ultimatespeedtester\ultimatespeedtester.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:
3/4/2015 10:51:42 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
786432:oLJmRGIXff9keaayimwJZHM3SD3K4mNCesWePrumsEUF0pfMULYtb:otmRGIXff923imwJZMCDVVesWewFPULm

Entry address:
0x1C996D1

Entry point:
E8, 9A, 3A, 01, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 8B, 55, 0C, A1, 20, 38, EC, 02, F7, D2, 8B, 4D, 08, 23, D0, 23, 4D, 0C, 0B, D1, 89, 15, 20, 38, EC, 02, 5D, C3, E8, 09, 21, 00, 00, 85, C0, 74, 08, 6A, 16, E8, CC, 21, 00, 00, 59, F6, 05, 20, 38, EC, 02, 02, 74, 21, 6A, 17, E8, A9, 21, 60, 00, 85, C0, 74, 05, 6A, 07, 59, CD, 29, 6A, 01, 68, 15, 00, 00, 40, 6A, 03, E8, A9, F8, FF, FF, 83, C4, 0C, 6A, 03, E8, 16, FC, FF, FF, CC, 55, 8B, EC, 8D, 45, 18, 50, 6A, 00, FF, 75, 14, FF, 75, 10, FF, 75, 0C, FF, 75...
 
[+]

Entropy:
6.8819

Code size:
34.9 MB (36,634,112 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
UltimateSpeedTester

Command:
C:\users\{user}\appdata\roaming\ultimatespeedtester\ultimatespeedtester.exe su


The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to ec2-50-16-227-194.compute-1.amazonaws.com  (50.16.227.194:80)

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