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perkup.exe

Jutera Inc.

The application perkup.exe by Jutera has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer.
Publisher:
Jutera Inc.  (signed and verified)

MD5:
a4b128786cb6031038d5537da62389a6

SHA-1:
b5e5d8a8774ea65d93b47b3578b08c0c0323030a

SHA-256:
78364d6fca6ec95a02c36729c011039886804e14f0b9d5f9cf72c90870674020

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 11:05:20 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Win32.Generic
16.9.11.19

File size:
608.6 KB (623,208 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Jutera Inc.

Authority:
GoDaddy.com, Inc.

Valid from:
11/30/2012 2:14:06 PM

Valid to:
11/30/2013 2:14:06 PM

Subject:
CN=Jutera Inc., O=Jutera Inc., L=Austin, S=TX, C=US

Issuer:
SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
4EB90F1F303B82

File PE Metadata
Compilation timestamp:
12/5/2009 4:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:0WWWWWWWWWWWWWrJEbf5RfctXwCJ0jcqxsH0nt8:0WWWWWWWWWWWWW1EbBRfcCCJ0uH0nt8

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, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
6.9336

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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