PDF malware analysis — malicious · f39660e7832c6339

MALICIOUS

PDF

4.7 KB Created: 2015-06-03 17:01:59 +03:00 Authoring application: DOMPDF

MD5: 2f0d086cd368b8bf727fa019a9c03e99 SHA-1: 1b69a2b4156d0755f528a1328cc0e430fa9c8188 SHA-256: f39660e7832c63393d6a94f2bf38d4457cdd23bf648ed47ff32537da9e6cf79a

60 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Phishing: Spearphishing Attachment T1059.001 Command and Scripting Interpreter: PowerShell

The PDF file contains a large number of embedded URLs, indicating a link farm or redirection scheme. The heuristic PDF_SEO_LINK_FARM specifically flags this behavior, suggesting the document is designed to drive traffic to a network of sites. The embedded URLs are likely used to host further malicious content or to engage in phishing activities. No scripts were extracted from this sample.

Machine Learning

Nyx PDF Classifier clean score 0.1457

Heuristics 2

Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
URL http://www.tstp.tv/index.php?2015/sliding.pdf&fjzfq=1&aspx=1467
- http://phcccolorado.org/index.php?2015/arabtera.pdf&effpp=1&aspx=2344
- http://phcccolorado.org/index.php?2015/arabtera.pdf&effpp=1&aspx=2013
- http://kash.info/index.php?2015/zmagic.pdf&eqhgc=1&aspx=705
- http://arquiteturaemarketing.com.br/index.php?2015/endurancelab.pdf&hjlcw=1&aspx=1288
- http://veranomusical.es/index.php?2015/booboodigital.pdf&ieycq=1&aspx=sitemap

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