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584397706a7096e14b414d1f18c12b2b05f65bdf

Coupon Format Type 1

Coupons, Inc.

The file 584397706a7096e14b414d1f18c12b2b05f65bdf by Coupons has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is installed within the Mozilla Firefox web browser as part of an addin/plugin.
Publisher:
Coupons, Inc.  (signed and verified)

Product:
Coupon Format Type 1

Description:
cpnprt2 DLL

Version:
4, 4, 0, 4

MD5:
5102cb650914bd0aae7e7dd6e55dff49

SHA-1:
be9d175e6dd6d323f28ccb46c3fdbe855331f4ee

SHA-256:
1cddacae4788ec799589dfd0b9d88d3678715609037cf690ce68a0cc94945692

Scanner detections:
1 / 68

Status:
Potentially unwanted

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.

Analysis date:
4/16/2024 11:40:31 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Coupons (M)
16.2.11.12

File size:
467 KB (478,181 bytes)

Product version:
4, 4, 0, 4

Copyright:
Copyright (C) 2015

Original file name:
cpnprt2.DLL

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\mozilla\firefox\profiles\{user}.default\cache2\entries\584397706a7096e14b414d1f18c12b2b05f65bdf

Digital Signature
Signed by:
Coupons, Inc.

Authority:
VeriSign, Inc.

Valid from:
10/17/2012 5:00:00 PM

Valid to:
10/17/2015 4:59:59 PM

Subject:
CN="Coupons, Inc.", OU=Coupons.com, OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Coupons, Inc.", L=Palo Alto, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
3B0915310C9D42DC14785EF80FDBA531

File PE Metadata
Compilation timestamp:
7/6/2015 3:23:05 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:KKh/s/Q8zTPwx7JvG0xbA8o1fkUWLb6r05nHw+yuVYQ7tZrahNwg/MykRH3oK6kP:KKK/Ux7k0N9w+6raw5Q7tJvH3EnK

Entry address:
0x317F4

Entry point:
83, 7C, 24, 08, 01, 75, 05, E8, CE, 91, 00, 00, FF, 74, 24, 04, 8B, 4C, 24, 10, 8B, 54, 24, 0C, E8, ED, FE, FF, FF, 59, C2, 0C, 00, 55, 8B, EC, 83, EC, 48, 53, 33, DB, 57, 8B, F8, 3B, FB, 89, 5D, F8, 89, 5D, FC, 75, 22, E8, EE, 10, 00, 00, 53, 53, 53, 53, 53, C7, 00, 16, 00, 00, 00, E8, 00, D9, FF, FF, 83, C4, 14, 83, CA, FF, 8B, C2, E9, 77, 02, 00, 00, 8B, 47, 14, 99, 8B, C8, 8B, C2, 89, 4D, EC, 83, C1, BB, 89, 45, F0, 83, D0, FF, 3B, C3, 56, 0F, 87, 49, 02, 00, 00, 72, 0C, 81, F9, 08, 04, 00, 00, 0F, 87...
 
[+]

Entropy:
6.6658

Code size:
276 KB (282,624 bytes)

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