installer.exe

The executable installer.exe has been detected as malware by 8 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.ranchbundleshead.com.
MD5:
396b902cdc824e57297031998e8455a7

SHA-1:
56241c0479ccef9bf8c5bb8a40f02ebee6a35976

SHA-256:
eefd28c6eebfd8839f7d52738c3165544c469e5fe8ff860ba67ad1f7cd1f37fb

Scanner detections:
8 / 68

Status:
File is infected by a Virus

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

Analysis date:
11/24/2024 6:40:51 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Kukacka
160327-1

Dr.Web
Win32.Sector.30
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
11.5.0.6191

ESET NOD32
Win32/Sality.NBA virus
7.0.302.0

F-Prot
W32/Sality.gen2
4.6.5.141

Kaspersky
Virus.Win32.Sality
15.0.0.562

Microsoft Security Essentials
Threat.Undefined
1.217.49.0

Norman
Win32.Sality.3
29.03.2016 06:29:16

File size:
564.8 KB (578,339 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Documents and Settings\{user}\My documents\downloads\installer.exe

File PE Metadata
Compilation timestamp:
12/27/2015 12:38:55 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:c91tCYo68DJx1K0nj4ST3aWsCpIwrYoRi8je7nl:c918YQrZyf8htR+7l

Entry address:
0x310D

Entry point:
60, 69, EE, E5, 1A, 1E, 32, 86, C8, 30, EC, 8D, 05, DC, 6C, 99, 18, 8B, C7, F3, C7, C5, 96, 0A, C0, AE, 86, ED, 84, E1, 8D, 3D, EB, 24, 24, 00, F3, F7, C6, FB, B9, 4A, 7E, 39, CF, 84, E7, 0F, AF, CA, B8, 31, 97, 00, 00, 86, FD, FE, CF, 05, AB, 00, 00, 00, 69, CD, 72, A3, D6, 5B, 8A, CE, 95, F6, C2, A8, 85, FB, 43, 81, F5, F6, 07, 00, 00, 1A, FD, 85, C5, 8D, 0D, 50, 19, 97, 4C, 2B, D5, 86, C5, 81, C2, EA, 1F, 00, 00, FE, C3, 23, EB, 68, 0B, 43, 45, 00, C7, C1, AF, FE, A9, 7C, 35, 25, 3D, 56, 58, F6, C5, F4...
 
[+]

Entropy:
7.9776  (probably packed)

Code size:
24 KB (24,576 bytes)

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

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