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nerolite_downloader.exe

The application nerolite_downloader.exe has been detected as a potentially unwanted program by 10 anti-malware scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. According to Microsoft Security Essentials, the software includes a bundle of the DealPly adware which is installed on a user's PC during setup using the InstallCore platform. The file has been seen being downloaded from www.instalki.pl.
MD5:
6c37d53b3c8d11d26a6605eb0657ef07

SHA-1:
9cb51bb5ef90f9d4c77ed7d1ec6e9cf3bc6c5d56

SHA-256:
cf98b2df82663f72a5378ba9a8dbc95ed786f5095878df0254d9544d6d9d70e3

Scanner detections:
10 / 68

Status:
Potentially unwanted

Explanation:
This software bundler installs other potentially unwanted software, including DealPly. Which includes offers in a user's web browser which state they are "Powered by DealPly".

Analysis date:
4/27/2024 2:01:22 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/InstCore.6321
7.11.106.194

Dr.Web
Adware.InstallCore.122
9.0.1.0294

ESET NOD32
Win32/InstallCore.BL
8.8896

F-Prot
W32/InstallCore.R4.gen
v6.4.7.1.166

McAfee
Artemis!6C37D53B3C8D
5600.6970

Microsoft Security Essentials
SoftwareBundler:Win32/DealPly
1.163.1557.0

Sophos
Generic PUA JM
4.93

Trend Micro House Call
TROJ_GEN.R0CBH01GO13
7.2.294

Trend Micro
TROJ_GEN.R0CBC0OGT13
10.465.21

VIPRE Antivirus
Trojan.Win32.Generic
22226

File size:
616.4 KB (631,232 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

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

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:0JfsQnVEBBQF78/cIpDzSekJuxOZj5f3Gm9rSVS:0JfsGVMQ58/cErkJuchJ3Gmr

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
36 KB (36,864 bytes)

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

http://www.instalki.pl/.../get_NeroLite.php

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