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Monday 5 June 2017

Malware spam: "John Miller Limited" / "Invoice"

This spam pretends to come from John Miller Ltd (but doesn't) and comes with a malicious payload. The domain mentioned in the email does not match the company being spoofed, and varies from message to message.

From:    Felix Holmes
Date:    5 June 2017 at 10:20
Subject:    Invoice


Regards



Felix Holmes

cid:image001.jpg@01D00F00.660A92D0
Kirkburn Ind. Estate
Lockerbie
Dumfries and Galloway
DG11 2FF

Tel – 01576 208 741 (Accounts) 01576 208 747 (Main line)
Fax – 01576 208 748
Ext – 1008/1006
‘’New Website launched 30.05.2014 – visit www.[redacted].uk’’


Attached is a PDF file with a name similar to A4 Inv_Crd 914605.pdf - opening it up (NOT recommended) displays something fairly minimal.

The attachment currently has a detection rate of about 9/56. As is common with some recent attacks, the PDF actually contains an embedded Microsoft Office document. Hybrid Analysis shows the malicious file downloading a component from cartus-imprimanta.ro/8yfh4gfff (176.126.200.56 - HostVision SRL, Romania) although other variants possibly exist.


A file is dropped (in the HA report called miniramon8.exe) at detection rate of 11/61. According to the Hybrid Analysis report, that attempts tom communicate with the following IPs:

192.48.88.167 (Tocici LLC, US)
89.110.157.78 (netclusive GmbH, Germany)
85.214.126.182 (Strato AG, Germany)
46.101.154.177 (Digital Ocean, Germany)


The payload is not clear at this time, but it will be nothing good.

Recommended blocklist:
192.48.88.167
89.110.157.78
85.214.126.182
46.101.154.177



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