easyspeedpc.exe

Probit Software LTD

The application easyspeedpc.exe by Probit Software has been detected as a potentially unwanted program by 11 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 download.easyspeedpc.net and multiple other hosts.
Publisher:
Probit Software LTD  (signed and verified)

MD5:
3e5f242a3527e5ffcc2f610a916f0158

SHA-1:
771dfde2daefa812748b36eebb0e095bc1a9c1fa

SHA-256:
88abaee5d45d7a83f4c9fbcb1a65d732ec9c1cb86ab4afe232c49ebff52fd64a

Scanner detections:
11 / 68

Status:
Potentially unwanted

Analysis date:
12/24/2024 4:54:48 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Malware-gen
2014.9-140715

AVG
Generic
2015.0.3412

Dr.Web
Program.Unwanted.44
9.0.1.0196

Norman
Downloader
11.20140715

Reason Heuristics
PUP.Optional.ProbitSoftware.L
14.7.15.13

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.3

File size:
60.7 KB (62,200 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
11/24/2013 9:00:00 PM

Valid to:
12/25/2014 8:59:59 PM

Subject:
CN=Probit Software LTD, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Probit Software LTD, L=Herzeliya, S=Sharon, C=IL

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:
460413EF8AF84168B22DD4F3E151AEA3

File PE Metadata
Compilation timestamp:
12/5/2009 7:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1536:ipgpHzb9dZVX9fHMvG0D3XJmKcrspFIi:ggXdZt9P6D3XJmfr+

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 easyspeedpc.exe has been seen being distributed by the following 2 URLs.

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