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installer.exe

The executable installer.exe has been detected as malware by 2 anti-virus 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 file has been seen being downloaded from get.desk2opapps.com.
MD5:
297b1674a71de4fb9a251ae3cb5a2bac

SHA-1:
b1bd9447c5a194ff54728977988a60387fefd98b

SHA-256:
088cd0b5a7779c24554f692beab5369f0230251f9cc82ef491ec404575bf34fe

Scanner detections:
2 / 68

Status:
Malware

Analysis date:
4/25/2024 12:21:20 PM UTC  (today)

Scan engine
Detection
Engine version

herdProtect (fuzzy)
variant of setup.exe (Adware)
2015.8.28.8

Reason Heuristics
(M)
16.6.5.17

File size:
102 KB (104,455 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
12/6/2009 6:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:agXdZt9P6D3XJ2Ct5Ky/9XO3jR0eWSzUu/0W9:ae34ltUQ9OzRgW/cq

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, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.6696

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://get.desk2opapps.com/.../GetMar?p=3022&d=9180&l=1694&n=0&d1=1&clickid=ZkdXVpZD0yZTdkYThmZC1hN2NiLTRlZmEtYTc2MS1lOTFlNTE2YzRkMjY

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