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0kv41nhw.5dj

DownloadManager

beST InstAlL TLl

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The file 0kv41nhw.5dj by beST InstAlL TLl has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the OutBrowse Revenyou installer. It is also typically executed from the user's temporary directory.
Publisher:
beST InstAlL TLl  (signed and verified)

Product:
DownloadManager

Version:
1.1559.119.0

MD5:
26fbda1f26a7513981c33ac5dcc94cdd

SHA-1:
47c2aace4ba34c0d5477a96a871fc52a9457de53

SHA-256:
989fc9e4d0e6bd2a7dd1e91acda1b5f1fb7e0c34c69011e43dc1ba2094c406f5

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
11/2/2024 3:33:03 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.10.14.7

File size:
630.4 KB (645,544 bytes)

Product version:
1.1559.119.0

Bundler/Installer:
OutBrowse Revenyou (using Nullsoft Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\0kv41nhw.5dj

Digital Signature
Signed by:
beST InstAlL TLl

Authority:
thawte, Inc.

Valid from:
5/6/2015 8:00:00 PM

Valid to:
1/27/2016 7:59:59 PM

Subject:
CN=beST InstAlL TLl, O=beST InstAlL TLl, L=Dublin, S=Dublin, C=IE

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
438E5CB94E60B26DBE826D2613121543

File PE Metadata
Compilation timestamp:
12/5/2009 6:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:cESyHbGc67pb63mpqWTw2Grdbp663zq9+5dBG32rvf4SMKwcCa8tQ5SI3phQ9PQG:cIbkdb62tTsp659+5dBbrndMtcCa8u3p

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, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9703

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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