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20150224117428.exe

The application 20150224117428.exe has been detected as a potentially unwanted program by 7 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The installer uses the InstallMonetizer platform which will donwload and install adware toolbars and other potentially unwanted software offers during setup. The file has been seen being downloaded from www.cojan13fast.com.
MD5:
c6a857bbd593bf73a51a0c53f1d98e79

SHA-1:
b87d77a65c53675232466a376eadc13f2b834bd2

SHA-256:
766bbb1cf8244b9e87784582864154677081593cfe62b11b75d29c5fa8464f93

Scanner detections:
7 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallMonetizer distribution platform to bundle adware.

Analysis date:
12/23/2024 6:06:23 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Adware-gen [Adw]
160208-2

AVG
Could be an adware AdInstaller
2015.0.4477

Dr.Web
Threat.Undefined
9.0.1.05190

ESET NOD32
Win32/InstallMonetizer.BJ potentially unwanted application
7.0.302.0

Kaspersky
not-a-virus:AdWare.NSIS.InstallMonetizer
15.0.0.562

Microsoft Security Essentials
Threat.Undefined
1.213.5628.0

VIPRE Antivirus
Threat.4150696
46938

File size:
248.4 KB (254,392 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\20150224117428.exe

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:rFJ0GJOOWSRJYD7pJ59EpZyt5q2pd5A8Ww4t:LJ7FJ07pBiybJd5A8s

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, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file 20150224117428.exe has been seen being distributed by the following URL.

http://www.cojan13fast.com/.../eA==

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