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dotnetfx40_full_setup.exe

The executable dotnetfx40_full_setup.exe has been detected as malware by 10 anti-virus scanners. The file has been seen being downloaded from m.en.softonic.com.
MD5:
52817cba9bd45cd3b881555cee3d697f

SHA-1:
3ff9c1d26f5a5eb2238b2478f75f6862519d089c

SHA-256:
58515b842f1673d2267508ac715127431d8b61c42fed73e4382fc4768829cf5b

Scanner detections:
10 / 68

Status:
Malware

Analysis date:
11/27/2024 1:19:54 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Agent-AODJ [Trj]
160518-2

AVG
Worm/AutoRun.PQ
2015.0.4568

Dr.Web
Trojan.Inject1.28681
9.0.1.05190

Emsisoft Anti-Malware
Worm.Generic.377772
11.5.0.6191

ESET NOD32
Win32/Delf.NRJ worm
8.0.319.0

F-Prot
W32/Renamer.A.gen
4.6.5.141

Kaspersky
Virus.Win32.Renamer
15.0.0.562

McAfee
Virus.W32/Gnamer
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.223.1545.0

Norman
Worm.Generic.377772
28.05.2016 13:03:37

File size:
521.5 KB (534,016 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\dotnetfx40_full_setup.exe

File PE Metadata
Compilation timestamp:
8/26/2011 1:37:40 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:8rMIztyCK5x8CBmn+RrNbEyWYa0Ie1vUxkVw:eZyCA8CBmn+RrNj9ay5Jw

Entry address:
0x72814

Entry point:
55, 8B, EC, 83, C4, F0, 53, B8, 14, 0E, 47, 00, E8, 43, 4A, F9, FF, 8B, 1D, 30, 53, 47, 00, 8B, 03, E8, 06, 60, FE, FF, 8B, 03, C6, 40, 5B, 00, 8B, 03, B2, 01, E8, 3B, 7D, FE, FF, 8B, 0D, 5C, 52, 47, 00, 8B, 03, 8B, 15, E0, 0A, 47, 00, E8, FC, 5F, FE, FF, 8B, 0D, 68, 53, 47, 00, 8B, 03, 8B, 15, 90, 05, 47, 00, E8, E9, 5F, FE, FF, 8B, 03, E8, 62, 60, FE, FF, 5B, E8, C0, 28, F9, FF, 90, C1, 81, 00, CA, 48, 00, 10, EB, 49, 00, 00, 00, D6, 8A, 9C, 48, C8, BE, 0C, B7, 7F, 00, 31, 21, C7, E5, C3, C3, 00, 4D, 5D...
 
[+]

Entropy:
6.5870

Developed / compiled with:
Microsoft Visual C++

Code size:
451 KB (461,824 bytes)

The file dotnetfx40_full_setup.exe has been seen being distributed by the following URL.

http://m.en.softonic.com/app/microsoft-net-framework-4/.../launch

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