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avast-antivirus-free-edition-v-2017.exe

The executable avast-antivirus-free-edition-v-2017.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 www.ulozto.cz.
MD5:
7d666c5b5e10a5c3e20e1e2503f1c3ef

SHA-1:
b533cd348049aa7da407987e27d7c5b40f233ed8

SHA-256:
b2e471de7eac374bd79006969e77a1f2c86a119c6499bea41708e99581df9abb

Scanner detections:
2 / 68

Status:
Malware

Analysis date:
4/1/2025 7:48:55 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
VBS/TrojanDropper.Agent.NGN trojan
6.3.12010.0

Kaspersky
Backdoor.MSIL.Bladabindi
15.0.2.529

File size:
715.1 KB (732,298 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\avast-antivirus-free-edition-v-2017.exe

File PE Metadata
Compilation timestamp:
12/27/2015 6:38:55 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

Entry address:
0x310D

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 57, 33, DB, 68, 01, 80, 00, 00, 89, 5C, 24, 1C, C7, 44, 24, 14, 88, 91, 40, 00, 33, F6, C6, 44, 24, 18, 20, FF, 15, B4, 70, 40, 00, FF, 15, B0, 70, 40, 00, 66, 3D, 06, 00, 74, 11, 53, E8, E4, 2D, 00, 00, 3B, C3, 74, 07, 68, 00, 0C, 00, 00, FF, D0, 68, 7C, 91, 40, 00, E8, 65, 2D, 00, 00, 68, 74, 91, 40, 00, E8, 5B, 2D, 00, 00, 68, 68, 91, 40, 00, E8, 51, 2D, 00, 00, 6A, 0D, E8, B4, 2D, 00, 00, 6A, 0B, E8, AD, 2D, 00, 00, A3, 44, EC, 42, 00, FF, 15, 34, 70, 40, 00, 53, FF...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file avast-antivirus-free-edition-v-2017.exe has been seen being distributed by the following URL.

https://www.ulozto.cz/.../avast-antivirus-free-edition-v-2017-exe?do=directDownload

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