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rwg-downloader.exe

The application rwg-downloader.exe has been detected as a potentially unwanted program by 20 anti-malware 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 setup routine uses the RevenYou.Com Pay Per Install platform (OutBrowse) which bundles additional software offers inclduing toolbars, extensions, PC utilities as well as other PUPs.
MD5:
4ad979f882d53061a773dbe483a250ae

SHA-1:
b37b8b5306b576fe7d3cad5f7edfede9425241c0

SHA-256:
161904c795826970b9a0ed4f5c2a30e2e6db95eeac13e0954976723ad87b589c

Scanner detections:
20 / 68

Status:
Potentially unwanted

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

Analysis date:
11/27/2024 8:07:19 PM UTC  (today)

Scan engine
Detection
Engine version

AegisLab AV Signature
Troj.Generic
2.1.4+

Agnitum Outpost
PUA.OutBrowse
7.1.1

Avira AntiVirus
APPL/Downloader.Gen
7.11.182.172

avast!
NSIS:OutBrowse-D [PUP]
2014.9-150409

Baidu Antivirus
PUA.Win32.OutBrowse
4.0.3.1549

Dr.Web
Trojan.Packed.28644
9.0.1.099

ESET NOD32
Win32/OutBrowse.AJ (variant)
9.10653

herdProtect (fuzzy)
variant of hack_crack_file_free_clean_file_2014.exe
2015.7.12.7

K7 AntiVirus
Trojan
13.183.13630

Kaspersky
not-a-virus:AdWare.Win32.OutBrowse
14.0.0.2218

Malwarebytes
PUP.Optional.OutBrowse
v2015.04.09.10

McAfee
Artemis!547349954B27
5600.6801

MicroWorld eScan
Dropped:Trojan.Generic.11672330
16.0.0.579

NANO AntiVirus
Trojan.Win32.OutBrowse.deinil
0.28.2.62483

nProtect
Trojan-Clicker/W32.OutBrowse.726922
14.10.08.01

Quick Heal
AdWare.OutBrowse.r5 (Not a Virus)
4.15.14.00

Sophos
Generic PUA LD
4.98

Trend Micro House Call
TROJ_SPNR.08IN14
7.2.193

Vba32 AntiVirus
AdWare.OutBrowse
3.12.26.3

Zillya! Antivirus
Adware.OutBrowse.Win32.9140
2.0.0.1948

File size:
716.9 KB (734,092 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\rwg-downloader.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):
12288:RSm4Ry75XB/qc8iX9UEkUaM1iAq1uY4trfap+g9TCXdBNmi6LxV2m/h5hp8XL6:RB48b/qczqEVf1idYY4t7+vVCtBNluqW

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:
7.9393

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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