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nyq5hkd2.bcb

PRODUCT_NAME

clIck trUst oPt

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The file nyq5hkd2.bcb by clIck trUst oPt 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:
clIck trUst oPt  (signed and verified)

Product:
PRODUCT_NAME

Version:
1.1555.122.0

MD5:
b8f475bd70c0ffcd7a22776fc9c92ada

SHA-1:
81338f2fb646a15935d15fa7361adc343150790c

SHA-256:
49cf49d1e23004b78275b5bd638b5a5aead883672908660eadc39cb06ff346e3

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:
11/15/2024 12:35:42 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.7.23.1

File size:
604.9 KB (619,432 bytes)

Product version:
1.1555.122.0

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

Common path:
C:\users\{user}\appdata\local\temp\nyq5hkd2.bcb

Digital Signature
Signed by:
clIck trUst oPt

Authority:
thawte, Inc.

Valid from:
4/30/2015 2:00:00 AM

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

Subject:
CN=clIck trUst oPt, O=clIck trUst oPt, L=Dublin, S=Dublin, C=IE

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

Serial number:
3B24C1A01B6D7BBD1AB95B973D0F7337

File PE Metadata
Compilation timestamp:
12/6/2009 12:52:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:SBd0O6mpGJkuEHZ5JZcrS1zXXCggy9LkV9DniSHQniGT1CUAf02Z3Jdmklp:SEJkuuZ9LBJgy9IV9Dngd8Zdmkr

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:
7.9678

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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