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stduviewer.exe

STDU Viewer

STDUtility

The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from gsf-cf.softonic.com and multiple other hosts.
Publisher:
STDUtility

Product:
STDU Viewer

Description:
STDU Viewer Setup

Version:
1.6.62.0

MD5:
c66a13fe0462815020643c6dadefe285

SHA-1:
88b6e0b3ad8465bed7abc16e2ee12e7816f26e63

SHA-256:
ce097f376a7c3e9ebf666ad54c57c96c09bf56a4a7acbb5fbc109373cec60f0a

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/18/2024 9:36:01 AM UTC  (today)

File size:
2.2 MB (2,271,780 bytes)

Product version:
1.6.62.0

Copyright:
stdutility.com 2007-2011(c)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

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

File PE Metadata
Compilation timestamp:
9/16/2010 3:29:23 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:rc3RaVQn4DwIubWy/GqJDs99aoYMYomeZ3MQj2/jYeCzCW1M:ykVQSwIyt29aoBYoJZcQ2Cm9

Entry address:
0x16450

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, 18, 56, 41, 00, E8, E4, 03, FF, FF, 33, C0, 55, 68, 1D, 6B, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, D9, 6A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, AB, 41, 00, E8, DE, EF, FF, FF, E8, 85, EB, FF, FF, 8D, 55, EC, 33, C0, E8, 9F, 87, FF, FF, 8B, 55, EC, B8, AC, D6, 41, 00, E8, 1A, EA, FE, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, AC, D6, 41, 00, B2, 01...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
85 KB (87,040 bytes)

The file stduviewer.exe has been seen being distributed by the following 6 URLs.

http://gsf-cf.softonic.com/88b/6e0/.../file?SD_used=0&channel=WEB&fdh=no&id_file=88016&instance=softonic_en&type=PROGRAM&Expires=1454127233&Signature=VzsFd42MfqnS32gwpLNTGLCuCv6qxndQ6jYGUDwUQCG93WdBYKIcH29KjTeqhsOUsuzVOp1SSxl5pDrApkzaivkOmSlElUIQC0i3H1D-S9mLdNNVOzNIImRmjvEjHcaovxstH-v83Udu0lgQDs3Ho9RaGvLAzkKuHxuZIANw14Y_&Key-Pair-Id=APKAJUA62FNWTI37JTGQ&filename=stduviewer.exe

http://gsf-cf.softonic.com/88b/6e0/.../file?SD_used=0&channel=WEB&fdh=no&id_file=88016&instance=softonic_en&type=PROGRAM&Expires=1446337668&Signature=TccJ3QT7OJubj0TwX2kDTnnmjob3xpF1bbrTC4AzF30dUBju52tLw2jix2sxzhe-g~0iOn9~ssrUJgZMXk9VJ~m0NcWi26DJJN4PJdKS1Rj6evZUuvxH-mEe8-QZWm2CV30lwwew0p210gfCz2MP1YhLfrw-JUw9PKdnA6Eokbs_&Key-Pair-Id=APKAJUA62FNWTI37JTGQ&filename=stduviewer.exe

http://gsf-cf.softonic.com/88b/6e0/.../file?SD_used=0&channel=WEB&fdh=no&id_file=88016&instance=softonic_en&type=PROGRAM&Expires=1449070844&Signature=FIky5zxZ7ZzSis8XWsoW24VYw157zb3JOB4WBhscoDj2Ulps~NK6nL1eEsSXOkojWF3ukubk5gMwLGFZVw6qMITimFx2u-AZwir5i-PgJJhvoA2VVui-QsYDaGzUo-FeJ-qLjOrmPHdFqy3lCVGlJLn1KSiYDInaMjZopnL3JG4_&Key-Pair-Id=APKAJUA62FNWTI37JTGQ&filename=stduviewer.exe

http://papercraft.su/files/.../softstduviewer.exe

http://gsf-cf.softonic.com/88b/6e0/.../file?SD_used=0&channel=WEB&fdh=no&id_file=88016&instance=softonic_en&type=PROGRAM&Expires=1447139491&Signature=c4k7JO0esyVrAh314nMpQs7oq~cIqR6ThruNxvkpugG2iX0fSidO-bgRdIqKB-~1T7H2YCys14mtg6farko6gcXA2VkP03SkDk8qXHzGuSyrEsNDOURwPYScsqahTFiVGfN1Pl9fTXnLu7o2r53Fn7dvdX9URPrvKm83qnR5QWg_&Key-Pair-Id=APKAJUA62FNWTI37JTGQ&filename=stduviewer.exe

http://www.stdutility.com/.../stduviewer.exe

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