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security_cleaner.exe

The executable security_cleaner.exe has been detected as malware by 6 anti-virus scanners. This is a setup program which is used to install the application. The file has been seen being downloaded from tyvnjheyb.myvnc.com.
MD5:
22e279956d1c5631b9462d977da3e7cc

SHA-1:
89dbc8825f112438b2f0a602604fdcf17dd42610

SHA-256:
2685bb5fc3130205bca6747cb942911185d5e7770c6de057c3b6804577eab484

Scanner detections:
6 / 68

Status:
Malware

Analysis date:
11/24/2024 5:14:55 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Crypt-PUP [Trj]
160518-2

Dr.Web
Trojan.Fakealert.41063
9.0.1.05190

ESET NOD32
Win32/Kryptik.BICP trojan
8.0.319.0

F-Prot
W32/SuspPack.FP.gen
4.6.5.141

Microsoft Security Essentials
Threat.Undefined
1.225.1650.0

File size:
422 KB (432,128 bytes)

File type:
Executable application (Win32 EXE)

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

File PE Metadata
Compilation timestamp:
6/16/2013 7:22:34 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:YIFEP/erRlJ3p3NnTvr+q6l+eyrHTZPx9s1sx1O:Y88g17+3lCJnxM

Entry address:
0x1E27

Entry point:
6A, FF, 5F, 47, FF, 35, 6C, 20, 40, 00, 5E, 68, 42, 23, 40, 00, 83, 04, 24, C0, FF, 97, 30, 20, 40, 00, 09, C7, 96, 2B, C7, B9, 00, 00, FF, FF, F7, D9, 3B, C1, 76, 22, 46, 56, 59, 13, 49, 3B, BB, A0, 00, 00, 00, 81, C1, DB, 00, 00, 00, 2B, F6, 81, DE, 02, 23, 40, 00, F7, DE, 60, 3B, 19, 77, 02, 72, A5, FF, 15, 24, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.9087  (probably packed)

Code size:
4 KB (4,096 bytes)

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

http://tyvnjheyb.myvnc.com/index.php?c=RaEQL35QhmYwkIQA17CeUX/13rPzVW/.../Ynfhen2 JiyGdkUEZn08Nt3ZT0a8Lec i2qwmRBG3uvbXysRKhOOuI6DuVaWE99TyTbZJ

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