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nsy256.tmp

RUn apps fOrevEr Lld

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The file nsy256.tmp by RUn apps fOrevEr Lld 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:
RXACG  (signed by RUn apps fOrevEr Lld)

Product:
RXACG

Version:
9109.15118.1395.4942

MD5:
20cdbf0464f09c84dfb14fe2b0a74e6b

SHA-1:
54422bbfdd14cacb05a79ce131c0329296b39708

SHA-256:
b9aa8468d52e35ff9b9c9fd959f9cf4a1c37c50e1b5b0a228160479bfa06fde1

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 also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
5/14/2024 5:45:29 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.RUnappsf.Bundler (M)
16.7.10.1

File size:
360.7 KB (369,328 bytes)

Product version:
9109.15118.1395.4942

Copyright:
RXACG

Trademarks:
RXACG

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

Common path:
C:\users\{user}\appdata\local\temp\nsy256.tmp

Digital Signature
Signed by:
RUn apps fOrevEr Lld

Authority:
thawte, Inc.

Valid from:
9/7/2015 7:00:00 PM

Valid to:
1/27/2016 6:59:59 PM

Subject:
CN=RUn apps fOrevEr Lld, O=RUn apps fOrevEr Lld, L=Dublin, S=Dublin, C=IE

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

Serial number:
4446A2CC2AC6572146B2D5EE8A574212

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:fFJ0h9X5huOFNnE0SW16pb32Eb33uDOEM0Zvun8ori4HQRKJ5i4lYVHeubRZ:G1XuOFlERpb3Coi4HQUZlYtxbR

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:
7.7057

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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