This fake delivery email does not come from UKMail but is instead a simple forgery with a malicious attachment:
From: no-reply@ukmail.com
Date: 23 November 2015 at 11:06
Subject: UKMail 988271023 tracking information
UKMail Info!
Your parcel has not been delivered to your address November 23, 2015, because nobody was at home.
Please view the information about your parcel, print it and go to the post office to receive your package.
Warranties
UKMail expressly disclaims all conditions, guarantees and warranties, express or implied, in respect of the Service.
Where the law prevents such exclusion and implies conditions and warranties into this contract,
where legally permissible the liability of UKMail for breach of such condition,
guarantee or warranty is limited at the option of UKMail to either supplying the Service again or paying the cost of having the service supplied again.
If you don't receive a package within 30 working days UKMail will charge you for it's keeping.
You can find any information about the procedure and conditions of parcel keeping in the nearest post office.
Best regards,
UKMail
The attachment is named 988271023-PRCL.doc and so far I have come across three different versions of this (VirusTotal results [1] [2] [3]), containing a malicious macro like this [pastebin] which according to these Hybrid Analysis reports [4] [5] [6] downloads a malware binary from the following locations:
www.capodorlandoweb.it/u654g/76j5h4g.exe
xsnoiseccs.bigpondhosting.com/u654g/76j5h4g.exe
cr9090worldrecord.wz.cz/u654g/76j5h4g.exe
This binary has a VirusTotal detection rate of 5/54. That VirusTotal report plus this Hybrid Analysis report and Malwr report indicate malicious traffic to the following IPs:
157.252.245.32 (Trinity College Hartford, US)
89.32.145.12 (Elvsoft SRV, Romania / Coreix, UK)
89.108.71.148 (Agava Ltd, Russia)
91.212.89.239 (UZINFOCOM, Uzbekistan)
89.189.174.19 (Sibirskie Seti, Russia)
122.151.73.216 (M2 Telecommunications, Australia)
37.128.132.96 (Memset Ltd, UK)
195.187.111.11 (SGGW, Poland)
37.99.146.27 (Etihad Atheeb Telecom Company, Saudi Arabia)
77.221.140.99 (Infobox.ru, Russia)
195.251.145.79 (University Of The Aegean, Greece)
The payload is likely to be the Dridex banking trojan.
MD5s:
37f025e70ee90e40589e7a3fd763817c
3e25ba0c709f1b9e399e228d302dd732
e6f1003e4572691493ab1845cb983417
5b6c01ea40acfb7dff4337710cf0a56c
Recommended blocklist:
157.252.245.32
89.32.145.12
89.108.71.148
91.212.89.239
89.189.174.19
122.151.73.216
37.128.132.96
195.187.111.11
37.99.146.27
77.221.140.99
195.251.145.79
