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pc-tune-up_1_40477.exe

NNJ Corporation

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer.
Publisher:
NNJ Corporation  (signed and verified)

MD5:
e155c71681e1bd2f135ad222a09084bf

SHA-1:
fe32fc4a95972de0b8de876e07286c9afc5e9453

SHA-256:
055e9ac1bccef9d0e1eef75a6f0292ce41858da1ed1fdd8ff018dec7c820d362

Scanner detections:
4 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
4/29/2024 9:01:13 PM UTC  (today)

Scan engine
Detection
Engine version

K7 AntiVirus
Trojan
13.188.14395

McAfee
Artemis!E155C71681E1
5600.6618

Sophos
PC Tune-up
4.98

Trend Micro House Call
Suspicious_GEN.F47V1025
7.2.282

File size:
3.8 MB (3,946,536 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\pc-tune-up_1_40477.exe

Digital Signature
Signed by:
NNJ Corporation

Authority:
VeriSign, Inc.

Valid from:
2/10/2009 1:00:00 AM

Valid to:
2/11/2010 12:59:59 AM

Subject:
CN=NNJ Corporation, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=NNJ Corporation, L=San Diego, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2004 CA, OU=Terms of use at https://www.verisign.com/rpa (c)04, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
7598DC79E8466E3A33DC5A954FEC9FAF

File PE Metadata
Compilation timestamp:
11/17/2007 3:35:32 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:lXcLb3kHgJHleEYfzz91Az8Znhr3Vybs0QCrv1NTt3QRZCG2HTgi2MMcwXyc/IGe:Ncv/lifzzXLL2FrjBYZVCgb3cw//S3yi

Entry address:
0x3225

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 90, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, B8, 3F, 42, 00, E8, EC, 2A, 00, 00, A3, 04, 3F, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, B8, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 18, 92, 40, 00, 68, 00, 37, 42, 00, E8, A3, 27, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 91, 27, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

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