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primopdf-5.1.0.2.exe

The application primopdf-5.1.0.2.exe has been detected as a potentially unwanted program by 8 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from downloads.uptodown.net.
MD5:
8fe51a5198558c3e250cfe85c0d6531d

SHA-1:
073ee68da48f5b5a12d5a0f7967cb4fead675119

SHA-256:
9d8f9108bb9a8887742e3521ab410d7b3a515022c174a5cfefa012a9b1282782

Scanner detections:
8 / 68

Status:
Potentially unwanted

Analysis date:
4/23/2024 1:50:05 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:UpToDown-A [PUP]
2014.9-160615

Clam AntiVirus
W32.Adware.UpToDown
0.98/18155

Dr.Web
Tool.InstallToolbar.21
9.0.1.0167

Emsisoft Anti-Malware
Trojan.Win32.UpToDown.AMN!A2
8.16.06.15.04

ESET NOD32
Win32/UpToDown (variant)
10.7086

Fortinet FortiGate
Adware/Funmoods
6/15/2016

McAfee
Artemis!8FE51A519855
5600.6367

Norman
NSIS/UTD.A
11.20160615

File size:
1.8 MB (1,869,226 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\primopdf-5.1.0.2.exe

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):
49152:CFQjdzmZI7sBubIqSmT/MLRpEPKPocxt1arufjQ:CFQBSBubB90LRDocxWrB

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...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file primopdf-5.1.0.2.exe has been seen being distributed by the following URL.

http://downloads.uptodown.net/.../primopdf-5.1.0.2.exe

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