nsc5c34.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 nsc5c34.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:
UHAFS  (signed by RUn apps fOrevEr Lld)

Product:
UHAFS

Version:
9101.15118.1396.1517

MD5:
9c2ea68fdeb24fc1be855ccdaf555e19

SHA-1:
c472e7705eb92746feb017efc84ac9be532c710a

SHA-256:
37a75204f7c8aeae721b824c772f98cb3a28349064de1bf135dc8d3b57bd25d1

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 7:53:20 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.10.23.15

File size:
360.7 KB (369,320 bytes)

Product version:
9101.15118.1396.1517

Copyright:
UHAFS

Trademarks:
UHAFS

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

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\nsc5c34.tmp

Digital Signature
Authority:
thawte, Inc.

Valid from:
9/8/2015 5:30:00 AM

Valid to:
1/28/2016 5:29:59 AM

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:
12/6/2009 4:22:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:hFJ0hSX5huOFNnE0SW16pb32Eb33uDOEM0Zvun8ori4HQRKJ5i4lYVHeubRZ:oiXuOFlERpb3Coi4HQUZlYtxbR

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:
7.7058

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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