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尚未確認的 773981.crdownload

mArI MARa

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The file 尚未確認的 773981.crdownload by mArI MARa 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.
Publisher:
CXKNC  (signed by mArI MARa)

Product:
CXKNC

Version:
7293.15530.828.722

MD5:
4998d8f76c3f27a7f8a3417ac4e9cad8

SHA-1:
019937a5c94a50709507e962ac446d37aa94e262

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:
5/21/2024 9:45:53 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.9.25.8

File size:
744.2 KB (762,080 bytes)

Product version:
7293.15530.828.722

Copyright:
CXKNC

Trademarks:
CXKNC

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

Common path:
C:\Documents and Settings\{user}\My documents\downloads\尚未確認的 773981.crdownload

Digital Signature
Signed by:
mArI MARa

Authority:
thawte, Inc.

Valid from:
5/28/2015 8:00:00 AM

Valid to:
12/18/2015 7:59:59 AM

Subject:
CN=mArI MARa, O=mArI MARa, L=Dublin, S=Dublin, C=IE

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

Serial number:
3FCC1659BC631720EE70257E7ED76D84

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:milRl3tswsBMw/qhS2LmVPn0GVobYD3BAz6Mj5EYBzdOrj0P9YYrZEhD4BpTnou1:milRl3tswWwiqEDxAzT6PyaaZmuhFDnB

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:
7.9836

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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