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757157_stp.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.pdfreaderapps.com and multiple other hosts.
MD5:
a7037feb32b966cca34ea6cc2318958e

SHA-1:
0e983292faa3f56d52ddd36ae720bd4b9c629294

SHA-256:
54fcece5e60212677556ce7e3f9503bdf58da36a3eeebfe995a671a23441e578

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/29/2024 1:10:44 AM UTC  (today)

File size:
2.3 MB (2,379,687 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\757157_stp.exe

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:UtwAXBnkC7SYl+DmsDY4dJuep6ateo55HSVZBpo0FnT/v+cUsdd2sw:OwAXBnzmYgnwmptztIoYTucUsddxw

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 757157_stp.exe has been seen being distributed by the following 5 URLs.

http://www.pdfreaderapps.com/default/ga/.../?dl=1

http://software-files-a.cnet.com/s/software/13/.../60/.../PDFReaderSetup.exe

http://snow-down.org/?dl=1&pi=Ajg4NzcROTayAM==&osos=VdluDrW3cw==&gclid=CNzfjuqM08QCFQeSjgodG7EAvg&dr=cHaWck1wDr7tcmVPDrVyvExthXN3DKV0OSDzcj1zcmAmIT1zvm2yIKiWvmREhKVuvmNjhLlOvmNBDz1l QDjhTnmDZ0wvmNpDZ1fNzgROTCyNjiyvm5EIKiWXzcdAZ71ATAzOTMy&pd=IrVB rWz2XvlUmNJ i==&campaignId=9jn0Ajc4AjnyAZMq

http://real-goal.info/?dl=1&pi=ATawNjM4Azg4Ni==&osos=VdluDrW3cw==&chnl=b_sa_chwin8&dr=cHaWck1wDr7tcmVPDrVyvExthXN3DKV0vENyhKvEvmCWcyDEcmlChSDBDz1l QDj7z1VLyDj rcWDK4m7z0RvmiWAkDjIKiWXznyNz7yAZnFASDPDdlChV8dNZazNZMdATaz&pd=2323Uml0UKD1 QFj d0=&campaignId=9jn0AziRAjg0AZMq

http://great-free.org/?dl=1&pi=OTCdATAdNTAy&osos=VdluDrW3cw==&chnl=&dr=cHaWck1wDr7tcmVPDrVyvExthXN3DKV0vENyhKvEvmCWcyDEcmlChSDBDz1l QDj7z1vTQDj rcWDK4m7z0RvmiWAkDjIKiWXzL0Nz7yAZnFASDPDdlChV81AzAFNTMdATaz&pd=2323Uml0UKD1 QFj d0=&campaignId=9jn0AzLRNZAdAZMq

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