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samsungprinterinstaller.exe

Web Installer

The executable samsungprinterinstaller.exe, “Printer S/W Web Installer” has been detected as malware by 10 anti-virus scanners. This is a setup and installation application, however the file is not signed with an authenticode signature from a trusted source. Infected by an entry-point obscuring polymorphic file infector which will create a peer-to-peer botnet and receives URLs of additional files to download. The file has been seen being downloaded from www.samsungsetup.com.
Product:
Web Installer

Description:
Printer S/W Web Installer

Version:
1.0.0.18

MD5:
b0ad922a6563cb27fa061768ca9ebe74

SHA-1:
c863a91fc41e71ac9160267d84e888801aa9eff2

SHA-256:
519e393726f43aaa6fba9be60bffa4a1520ce95ffe4a4a8a2b6a4b2c494fec2a

Scanner detections:
10 / 68

Status:
File is infected by a Virus

Explanation:
The file is infected by a polymorphic file infector virus.

Analysis date:
11/24/2024 2:08:19 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:SaliCode
150717-0

AVG
Win32/Sality
2015.0.4355

Dr.Web
Win32.Sector.30
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
11.5.0.6191

ESET NOD32
Win32/Sality.NBA virus
8.0.319.0

F-Prot
W32/Sality.gen2
4.6.5.141

Kaspersky
Virus.Win32.Sality
15.0.0.562

McAfee
Virus.W32/Sality.gen.z
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.217.1366.0

Norman
Win32.Sality.3
02.04.2016 17:35:19

File size:
3.4 MB (3,513,664 bytes)

Product version:
1.0.0.18

Original file name:
MainInst.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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

File PE Metadata
Compilation timestamp:
11/4/2013 7:44:23 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:cO4odWdJZ4qM1bHhSIfYazEd9+XM/ckIFzda:5UdJWhzhS0DzE7/ckIFJa

Entry address:
0x7E81

Entry point:
24, 8A, 81, E6, 51, B8, 83, C1, 80, F0, BA, 74, 02, 3C, CE, 55, 52, 69, D7, 72, 33, DE, 27, E8, 79, 00, 00, 00, 81, F9, 7E, 3F, 00, 00, 73, 14, F7, C7, 29, 82, 42, 00, 0F, B7, C8, 25, B2, C9, 05, 69, 8D, 2D, 34, DE, 7D, F4, 84, DC, 0F, C9, 48, 84, E9, 4F, BE, 7E, 39, 08, 00, 81, F6, F9, DA, 00, 00, 71, 01, 45, 81, EE, 87, E3, 08, 00, 04, 90, 33, F1, 3C, FD, 85, C8, 03, D6, 0F, C8, 8D, 2D, 3F, 8F, 74, 79, 13, D6, 8D, 35, 00, 00, 00, 00, 84, E1, 0F, CF, 76, 07, 0F, BF, F9, 88, F6, 86, EB, 81, C6, 3E, 00, 00...
 
[+]

Entropy:
7.9647  (probably packed)

Code size:
155.5 KB (159,232 bytes)

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

http://www.samsungsetup.com/TS/Files/RDS_XML/web_install_agent/.../SamsungPrinterInstaller.exe

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