home

nsidb4c.tmp

Yes Apps

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The file nsidb4c.tmp by Yes Apps 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. The file has been seen being downloaded from get.0143i.info.
Publisher:
LNKJQ  (signed by Yes Apps)

Product:
LNKJQ

Version:
9175.151110.733.602

MD5:
cfa4dfcdc8aac3939df083cb9bf43f74

SHA-1:
373efce47e586bee41625ee675eb4d96fb5d99eb

SHA-256:
dd8981910cc2df144ae2951cd81317f592fff2e43ba5735bf4ac4994bbf28ef5

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:
4/5/2025 9:13:55 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.YesApps.Bundler (M)
16.2.9.16

File size:
362.5 KB (371,192 bytes)

Product version:
9175.151110.733.602

Copyright:
LNKJQ

Trademarks:
LNKJQ

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

Common path:
C:\users\{user}\appdata\local\temp\nsidb4c.tmp

Digital Signature
Signed by:
Yes Apps

Authority:
GlobalSign nv-sa

Valid from:
1/4/2015 9:07:58 AM

Valid to:
11/20/2015 9:31:49 AM

Subject:
CN=Yes Apps, O=Yes Apps, L=Dublin, C=IE

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112142ED1247F6EEDCC3B9B4A1C7F026A070

File PE Metadata
Compilation timestamp:
12/5/2009 10:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:ZFJ0FYKEXyiGU/D8XYcw3NfwvhrS6Yuu4KDzC1fveG1UVGg1Wb837ABtK:MY4iB4XYvFwvhe2MDeBv5141KtK

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)

The file nsidb4c.tmp has been seen being distributed by the following URL.

http://get.0143i.info/14471748500/14471748501/14471748504/goew/.../?61050464823YWR0N=&D9sNy0uMjAuJWQ4MywtLzAkaTcxOT=A&2MSBqNS8janFvX3VfbmpZa2I=3Q29ybmhpXVxLXmhgZ2ByI&l90XXNvZjxob3RsHy9=ZIy9gJDJhZGtxamRtXl4sc2B&ycl9uayxga=WwlLWZPc29&B=bGNp&JDJhVktNcG1gK193ZSFkdWhdZWdgaGBtYD1RamBZcm=JtJWZkbGFoXWVjOmgxbDN3U2FrHmdgaW0&9LjAiam5kOy4gYm9p=PS0gcGs7Li4zNyw3MDIxKCRkbjxnYHQ1

Remove nsidb4c.tmp - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.