Spoofed Western Union Sendout Transaction Report Download Via Fake Dropbox Site Delivers Java Adwind

caution malware

We continue to be plagued daily by fake financial themed emails containing java adwind or Java Jacksbot attachments. I have previously mentioned many of these  HERE. We have been seeing these sort of emails almost every day and there was nothing much to update. Today’s has a  slightly different subject and email content to previous ones.  Many Antiviruses on Virus Total detect these heuristically.

Make Note: Java Adwind  / Java Jacksbot are both very dangerous remote access backdoor Trojans, that have cross OS capabilities and can potentially run and infect any computer or operating system including windows, Apple Mac, Android and Linux. It however can only be active or infect you if you have Sun / Oracle Java installed. Along with most security professionals, I strongly urge you to uninstall java and not use it, unless you have a pressing need for it. The majority of domestic ( home ) users and small businesses have no need for Java on their computers. This Article from a couple of years ago explains why you should remove it. If you cannot remove it then it must be kept up to date and be extremely careful with what you download or open.

They use email addresses and subjects that will entice a user to read the email and open the attachment. A very high proportion are being targeted at small and medium size businesses, with the hope of getting a better response than they do from consumers.

Remember many email clients, especially on a mobile phone or tablet,  only show the Name in the From:  and not the bit in <domain.com >. That is why these scams and phishes work so well.

The link in the email does not go to dropbox but to a compromised website being used to spread this malware https://www.opelhugg.com/components/Sendout Report.zip  < sarcasm mode on > But they are using HTTPS, so it must be safe! < sarcasm mode off  >

These emails are coming through the salvationarmy.org network, so somewhere there is either  a compromise of their systems, network or a user has been phished and given away log in details to their email server.  They are NOT coming via Outlook.com and never touch any Microsoft controlled server. I am guessing that somebody has been phished and given away the Lotus Notes /Domino  web based log in password or is using an insecure user name/password combination that is easily guessed.

As usual with these, the zip contains 2 differently named and different size java.jar files

beneficiary and mtcn details.jar (272kb) Current Virus total detections: MALWR

Sender’s copy of pending transaction..jar  (501kb) Current Virus total detections:  MALWR

The email looks like:

From: Gerard Evans <Gerard.Evans.westernunion@outlook.com>

Date: Sun 19/03/2017 23:06

Subject: Sendout Transaction Report.

Attachment: Sendout Report.zip

Body content:


Dear Agent, I have securely attached details of pending sendout transaction,using dropbox . Please view and get back to me View now Happy Dropboxing!

Gerard Evans

Business Development Manager | South East

Western Union Business SolutionsRegional: Worldwide House, Thorpe Wood, Peterborough, Cambridgeshire, PE3 6SB

Head Office: 12 Appold Street, London, EC2A 2AW, United Kingdom

Mobile: +44 (0) 7796 551 071

Dealer Room: +44 (0) 800 096 1225

Client Services: +44 (0) 800 096 0172 Gerard.Evans@westernunion.com  |  http://business.westernunion.com

The information transmitted, including any content in this communication is confidential, is intended only for the use of the intended recipient and is the property of the Western Union Company or its affiliates and subsidiaries. If you are not the intended recipient, you are hereby notified that any use of the information contained in or transmitted with the communication or dissemination, distribution, or copying of this communication is strictly prohibited. If you have received this communication in error, please notify the Western Union sender immediately by replying to this message and delete the original message


Email Headers:

IP Hostname City Region Country Organisation  Bergen Hordaland Fylke NO AS2116 Broadnet AS  mail.marstelcom.email DE AS34549 meerfarbig GmbH & Co. KG

Received: from [] (port=3139 helo=mobilnor.salvationarmy.org/traveler)
by knight.knighthosting.co.uk with esmtp (Exim 4.88)
(envelope-from <Gerard.Evans.westernunion@outlook.com>)
id 1cpkOt-0007SM-Sc
for ron.schorr@thespykiller.co.uk; Sun, 19 Mar 2017 23:38:16 +0000
Received: from VPS2DAY-6UJ0MOM ([])
by mobilnor.salvationarmy.org/traveler (IBM Domino Release 9.0.1FP6)
with ESMTP id 2017032000320912-4712 ;
Mon, 20 Mar 2017 00:32:09 +0100
MIME-Version: 1.0
X-Unsent: 1
Date: Sun, 19 Mar 2017 23:06:22 +0000
Subject: Sendout Transaction Report.
X-Priority: 3 (Normal)
From: “Gerard Evans” <Gerard.Evans.westernunion@outlook.com>
To: ron.schorr@thespykiller.co.uk
Message-ID: <CHILKAT-MID-2b05bb8b-490e-259d-5c98-5a5b398b7c0c@VPS2DAY-6UJ0MOM>
X-MIMETrack: Itemize by SMTP Server on SANOR3/NOR/SArmy(Release 9.0.1FP6|April  20, 2016) at
03/20/2017 12:32:09 AM,
Serialize by Router on SANOR3/NOR/SArmy(Release 9.0.1FP6|April  20, 2016) at
03/20/2017 12:39:23 AM
X-TNEFEvaluated: 1
Content-Type: multipart/related;

These malicious attachments have a password stealing component, with the aim of stealing your bank, PayPal or other financial details along with your email or FTP ( web space) log in credentials. Many of them are also designed to specifically steal your Facebook and other social network log in details.

  All the alleged senders, amounts, reference numbers, Bank codes, companies, names of employees, employee positions, email addresses and phone numbers mentioned in the emails are all random. Some of these companies will exist and some won’t. Don’t try to respond by phone or email, all you will do is end up with an innocent person or company who have had their details spoofed and picked at random from a long list that the bad guys have previously found. The bad guys choose companies, Government departments and organisations with subjects that are designed to entice you or alarm you into blindly opening the attachment or clicking the link in the email to see what is happening.  

Please read our How to protect yourselves page for simple, sensible advice on how to avoid being infected by this sort of socially engineered malware.

This is another one of the files that unless you have “show known file extensions enabled“, can easily be mistaken for a genuine DOC / PDF / JPG or other common file instead of the .EXE / .JS file it really is, so making it much more likely for you to accidentally open it and be infected.

Be very careful with email attachments. All of these emails use Social engineering tricks to persuade you to open the attachments that come with the email. Whether it is a message saying “look at this picture of me I took last night” and it appears to come from a friend or is more targeted at somebody who regularly is likely to receive PDF attachments or Word .doc attachments or any other common file that you use every day.

The basic rule is NEVER open any attachment to an email, unless you are expecting it. Now that is very easy to say but quite hard to put into practice, because we all get emails with files attached to them. Our friends and family love to send us pictures of them doing silly things, or even cute pictures of the children or pets.

Never just blindly click on the file in your email program. Always save the file to your downloads folder, so you can check it first. Many malicious files that are attached to emails will have a faked extension. That is the 3 letters at the end of the file name. Unfortunately windows by default hides the file extensions so you need to Set your folder options to “show known file types. Then when you unzip the zip file that is supposed to contain the pictures of “Sally’s dog catching a ball” or a report in word document format that work has supposedly sent you to finish working on at the weekend, or an invoice or order confirmation from some company, you can easily see if it is a picture or document & not a malicious program.

If you see .JS or .EXE or .COM or .PIF or .SCR or .HTA at the end of the file name DO NOT click on it or try to open it, it will infect you.

While the malicious program is inside the zip file, it cannot harm you or automatically run. When it is just sitting unzipped in your downloads folder it won’t infect you, provided you don’t click it to run it. Just delete the zip and any extracted file and everything will be OK. You can always run a scan with your antivirus to be sure. There are some zip files that can be configured by the bad guys to automatically run the malware file when you double click the zip to extract the file. If you right click any suspicious zip file received, and select extract here or extract to folder ( after saving the zip to a folder on the computer) that risk is virtually eliminated. Never attempt to open a zip directly from your email, that is a guaranteed way to get infected. The best way is to just delete the unexpected zip and not risk any infection.