Thursday, 19 March 2015

marflow Your Sales Order 611866.xls

marflow Your Sales Order sales@marflow.co.uk 611866.xls being spammed with an excel document.

These emails aren't from these companies at all , they are 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.

Message Header::

From: {sales@marflow.co.uk}
Subject: Your Sales Order
Message Body:
Your order acknowledgment is attached.

Please check carefully and advise us of any issues.

Best regards

Marflow
 Attachment:
611866.xls
Sha256 Hashes:
 c0d47721eabc308d36023812e360f431ce2960c0353b141e4840a97f39a435ac [1]
7085248ca464747f7b907f26529df9b1becff4d9e38a2d2a6c76cf9a3dae78a7 [2]
 b8d537417dda9ad53b57d6a818f2556abc704d6c282887eccfd6c75fc830a3b7 [3]

Malware Macro document information:
VirusTotal Report [1] (Detection ratio 2 /57)
VirusTotal Report [2] (Detection ratio 2 /57)
VirusTotal Report [3] (Detection ratio 2 /57)

Malwr Report [1]
Malwr Report [2]
Malwr Report [3]

Hybrid Analysis Report [1]
Hybrid Analysis Report [2]
Hybrid Analysis Report [3]

NOTE

The current round of Word/Excel/XML 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

9 comments:

Jonno said...

Thanks so much, I've had my card stolen and I thought someone was buying things on my account! Luckily I checked first. Thanks Steve

Lsi Portsmouth said...

Yep just got it, have recently bought a bunch of things and wasn't sure if this wasn't really meant for me or not - thanks for the info.

Kasey Clarke said...

I just this. Opened the email on my iPhone. The attachment auto downloaded so that I may open it which I did not. Does this count as a download? Am I at risk now? Kx

Steve Basford said...

Kasey, as you opened it on an iPhone you should be ok

Anonymous said...

When I tried to download the "Exel" file, there was a warning message from Exel saying that the file is in a different format. Promptly cancelled and googled to find out this website.

Steve Basford said...

Some versions of the attached Excel file were corrupted/base64, so probably that's why Excel complained about the format.

Malvernhils said...

Having bought from this company, I too thought it was a mistake and opened it on my Imac, am I right in saying that I will be ok, reading your post suggest I should be OK?

Catcha cabbie said...

I opened this attachment on my iPhone would I be at risk?

Kasey Clarke said...

Phew! Thanks Steve x