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nsscd4b.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 nsscd4b.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:
GEVOH  (signed by RUn apps fOrevEr Lld)

Product:
GEVOH

Version:
2990.15118.1391.9697

MD5:
57f4f20022e91559a0a4ed78d860686b

SHA-1:
3911deaf26454bcebda49e65457499e87029dcb1

SHA-256:
d81d47205962b651421d77d4928c80c8969623c875ad6ba3acb4942d8d6c47df

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 7:44:17 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.11.19.5

File size:
360.7 KB (369,312 bytes)

Product version:
2990.15118.1391.9697

Copyright:
GEVOH

Trademarks:
GEVOH

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

Common path:
C:\users\{user}\appdata\local\temp\nsscd4b.tmp

Digital Signature
Signed by:
RUn apps fOrevEr Lld

Authority:
thawte, Inc.

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

Valid to:
1/27/2016 8:59:59 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 7:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:lFJ0RPX5huOFNnE0SW16pb32Eb33uDOEM0Zvun8ori4HQRKJ5i4lYVHeubRZ:U/XuOFlERpb3Coi4HQUZlYtxbR

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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