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Monday, 1 October 2012

NACHA spam / onlinebayunator.ru

This fake NACHA spam leads to malware on onlinebayunator.ru:


Date:      Mon, 1 Oct 2012 04:16:46 -0500
From:      Bebo Service [service@noreply.bebo.com]
Subject:      Fwd: ACH Transfer rejected

The ACH debit transfer, initiated from your bank account, was canceled.

Canceled transaction:

Transfer ID: FE-764029897226US

Transaction Report: View



Valentino Dickey

NACHA - The Electronic Payment Association



f0c34915-3e624bbb


The malicious payload is at [donotclick]onlinebayunator.ru:8080/forum/links/column.php  (probably a Blackhole 2 exploit kit) hosted on the following familiar IPs that should be blocked:

84.22.100.108 (Republic CyberBunker, Antarctica - Amsterdam more likely)
190.10.14.196 (RACSA, Costa Rica)
203.80.16.81 (Myren, Malaysia)

Of note,  CyberBunker has a long history of spamming and tolerating criminals. Blocking the range 84.22.96.0/19 should afford your network some additional protection.


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