Wednesday, 28 January 2015

Windsor Flowers Accounts Invoice Sheet1

Windsor Flowers Accounts Invoice 1385 email being spammed containing a word document with embedded macro.

These emails aren't from Windsor Flowers at all, they just being used to make the email look more genuine, ie. from a real company.
Note
It's also worth remembering that the company itself  may not have any knowledge of this email and it's link(s) or attachment as it won't have come from their servers and IT systems but from an external bot net.

It's not advised to ring them as there won't really be anything they can do to help you.
Company:

Welcome to Windsor Flowers, your local florist in London, offering an array of beautiful flower arrangements and bouquets.

Message Header: (Note: the Invoice number is random)

From: Windsor Flowers Accounts {windsorflowersaccounts@hotmail.com}
Subject: Windsor Flowers Invoice 1385
Message Body:
Dear Accounts payable

Please see attached invoice 1385 for flowers within January 15.
Our bank details can be found at the bottom of the invoice.
If paying via transfer please reference our invoice number.

If you have any queries, please do not hesitate to contact me.

Many thanks in advance

Connie


Windsor Flowers
74 Leadenhall Market
London
EC3 V1LT
Tel: 020 7606 4277
www.windsorflowerslondon.co.uk
 Attachment filename (word document with macros):

Windsor Flowers Invoice 1385 Sheet1.doc
Md5 Hashes: (updated from earlier blog entry)
526f452d0442c6e2c59d8b0ea50a2222 [1]
770d6b25accb9cdc1b7f3421d9e5d201 [2]

Malware Macro document information:

VirusTotal Report [1] (hits 0/57 Virus Scanners)

VirusTotal Report [2] (hits 0/57 Virus Scanners)


Sanesecurity signatures are blocking this as:

Sanesecurity.Malware.24676.DocHeur

NOTE

The current round of Word and Excel attachments are targeted at Windows users.

Apple and Android software can open these attachments and may even manage to run the macro embedded inside the attachment.

The auto-download file is normally a windows executable and so will not currently run on  any operating system, apart from Windows.

However, if you are an Apple/Android user and forward the message to a Windows user, you will them put them at risk of opening the attachment and auto-downloading the malware.

Currently these attachments try to auto-download Dridex, which is designed to

steal login information regarding your bank accounts (either by key logging, taking auto-screens hots or copying information from your clipboard (copy/paste))

Cheers,
Steve

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