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firstpdfinstaller.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from dw.uptodown.com and multiple other hosts.
MD5:
6c1cc9f48a05f88b3cb588874dce7408

SHA-1:
863179c17aa1b78570b1d61fbf5dec8fc37c623e

SHA-256:
929671d430351f5dfef62f80784008430507f1b682d73ea7a8938981fdd83e6d

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/19/2024 8:19:08 AM UTC  (today)

File size:
76.9 MB (80,668,485 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\firstpdfinstaller.exe

File PE Metadata
Compilation timestamp:
12/6/2009 12:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1572864:nupqPyywvJcrodZ/fjJE4imA5PFuvVOc8fAY3Y/EWJOSEqWQ+5oghuEHR6OO:1PyOro/5iz5tuvVOPc/EW3UCNs6OO

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 firstpdfinstaller.exe has been seen being distributed by the following 5 URLs.

http://dw.uptodown.com/dwn/mXluepARXde2TaMzzFNFpszjjJpL-k4xDdVyXxmio7RGNWNrQ2zA8fKrpoVMCnV_R1WttItdGaz5wIjZy22B27ePKj8RrtE6QYFrhkPkTY6FNfzzTvx1DA4BeVGI7M2O/8pW2tL0Gn5sI21bY0CUZIaU6Pjz5SrUf0CnCY-PwVKLXJmLic2weptaVoH0bK5k7IOjI_Bhwjao3X33Ia0AyVpu3QuyZGj3QVTkEvMAnm9xhzifEDT5rbNW0xHd7eDqv/B4doEKZBRae2jQribZhsr-zpIYihtRLzCc_hSF03GdISeFmfSJn-D5ZJAeCCQxanNl56OZVk91rnQHq7Z_RjEzQVM9lA0SdMyTfpFLBWGmr8sgD8ZqyQwj1D7bsX6r9g/.../

http://cdn.directarchivehood.com/c?x=q147oX8ugP68evaISJsK0PkrZRD/ROsY5rHcA56f2gk=&c=tnlJYxYLlG2/1GTSaTjiSHkg5Op3n/HvkHwsQ E4wsjOmE8VdaRRwL87/2PP3oRN9M5u wiDv1/T9cvFKbZElw==&fallback_url=http://www.sautin.com/.../FirstPDFInstaller.exe&downloadAs=first-pdf-32-bits.exe

http://dw.uptodown.com/dwn/cCpwov0YwHIlmHto2-c_0yS82oh6ItuGmH9k4o-irKCwUT-TfMKe6WQ9qBgHW0X5Q4HRuNUXEGr709TVT6dmcfR6ndmsLd3ffvu0mPlYsWzaJnW0_TlqaBeWWQ8Ol1r3/__6-om5EAVF1sgtbbPyJ2FsbGSg2Oh4HTsD3M8T7s5jZViqViv-IHJm-h1myck-jeI4HH44Vs_8He19Zhd7oxnrzCYNktoQir0lrENw5x8K0kV-r6n0mHaWWl5LBauiL/.../

http://www.pdftoword.us/.../FirstPDFInstaller.exe

http://www.sautin.com/.../FirstPDFInstaller.exe

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