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camstudio_setup.exe

CamStudio

Software Assistant

The application camstudio_setup.exe has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a self-extracting archive and installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from download.downloadlod.com.
Publisher:
Software Assistant

Product:
CamStudio

Version:
3.0.0.154

MD5:
e7d127a3d0a6f2c456572b7c36efde1e

SHA-1:
198a2079e3f9a9c5c6bc91e523b34624cf112186

SHA-256:
c392fc551b0e38698f1864ff687f26fe182de849763cdfbe5b57834b8faf7217

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Bundles additional software, mostly toolbars and other potentially unwanted applications using the Vittalia monitization installer.

Analysis date:
1/13/2025 8:21:29 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Vittalia.Bundler.Installer.Meta (M)
16.7.7.13

File size:
1.1 MB (1,133,049 bytes)

Product version:
3.0.0.154

Copyright:
(c) Software Assistant

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\camstudio_setup.exe

File PE Metadata
Compilation timestamp:
1/30/2013 3:21:56 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:4xGnWR1D7oDTh5npUUi9DP1uYybxYvfXIxCEJakU:9GyDX6U81KyHGCEJakU

Entry address:
0x113BC

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, 2C, 00, 41, 00, E8, E8, 51, FF, FF, 33, C0, 55, 68, 9E, 1A, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 5A, 1A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, 5B, 41, 00, E8, 16, D8, FF, FF, E8, 65, D3, FF, FF, 80, 3D, DC, 2A, 41, 00, 00, 74, 0C, E8, 2B, D9, FF, FF, 33, C0, E8, 80, 32, FF, FF, 8D, 55, EC, 33, C0, E8, E2, A3, FF, FF, 8B, 55, EC, B8, 50, 86...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
65.5 KB (67,072 bytes)

The file camstudio_setup.exe has been seen being distributed by the following URL.

http://download.downloadlod.com/v2/click/59604649/?d=http://server2.downloadlod.com/files/camstudio.exe&key=18af4ece644cd5a228653563126dc0b732ac2b90e9a0bb87e88d08d844e530d1&sid=lod/fr/camstudio&uid=&affiliate_image=http://www.downloadlod.com/down/fr/images/camstudio.png&product_image=http://www.downloadlod.com/down/fr/images/01.png&n=CamStudio&done_url=http://tundra.site/pages/.../SWTYP.html&cancel_url=http://tundra.site/pages/.../SWINT.html&filename=CamStudio_Setup

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