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setup.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from files.airdwnlas.com and multiple other hosts.
MD5:
1e941c46ffc79684deabd97eff7e1478

SHA-1:
bbe31e5ca3b871d7ed205c97a9936257a5c65b0e

SHA-256:
dbf390222c95c26e2ff268d179f0ede75b809abebd13f9ac8dd1fa06f42f7ac6

Scanner detections:
1 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
11/15/2024 3:10:04 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
c:\users\test\appdata\local\temp\bbe3336578fdbd73a20c0999edfab413bf517340 c:\users\test\appdata\loca
9.0.1.05190

File size:
1.7 MB (1,747,004 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

File PE Metadata
Compilation timestamp:
4/2/2016 12:20:13 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:GPXI4l/Y4Aj/zVHqGEpeKVuBfUDwvFSnMx2:GPD/Y4AjhjEpeKVuBfU0vFZs

Entry address:
0x312A

Entry point:
81, EC, 84, 01, 00, 00, 53, 55, 56, 57, 33, DB, 68, 01, 80, 00, 00, 89, 5C, 24, 20, C7, 44, 24, 14, 68, 91, 40, 00, 89, 5C, 24, 1C, C6, 44, 24, 18, 20, FF, 15, B0, 70, 40, 00, FF, 15, AC, 70, 40, 00, 66, 3D, 06, 00, 74, 11, 53, E8, EF, 2D, 00, 00, 3B, C3, 74, 07, 68, 00, 0C, 00, 00, FF, D0, BE, 80, 72, 40, 00, 56, E8, 6B, 2D, 00, 00, 56, FF, 15, 08, 71, 40, 00, 8D, 74, 06, 01, 38, 1E, 75, EB, 6A, 0D, E8, C3, 2D, 00, 00, 6A, 0B, E8, BC, 2D, 00, 00, A3, 24, EC, 42, 00, FF, 15, 38, 70, 40, 00, 53, FF, 15, 6C...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file setup.exe has been seen being distributed by the following 2 URLs.

http://files.airdwnlas.com/get/click/.../?filename=Setup&uid=3174973411.347935.4467d26a60.3914.fa21494910ec887d13ab50ff9098ba8b

http://www.receita.fazenda.gov.br/publico/programas/sicalc/.../setup.exe

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