MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which are part of a link farm designed to appear as legitimate content, such as a weather report. One of the primary links redirects to a known malicious domain, indicating a phishing or redirection attempt. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne 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 https://ttraff.ru/pify?keyword=ionian+sea+weather+report
- http://files.cassandraliuzzo.com/uploads/1/3/1/8/131856125/ralonaxigawiro.pdf
- http://files.truthfulart.com/uploads/1/3/1/4/131438099/wetopadetozabijotul.pdf
- http://files.alexandrathurston.com/uploads/1/3/0/8/130814914/lawiwi.pdf
- http://files.locksmithpros-wa.com/uploads/1/3/2/7/132740285/2e8ea.pdf
- http://files.katoutofbag.com/uploads/1/3/0/7/130738794/bee1e4bed8753.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/2886/3397/files/razabidato.pdf
- https://cdn.shopify.com/s/files/1/0427/5837/3542/files/75642518485.pdf
- https://cdn.shopify.com/s/files/1/0431/2740/6746/files/64813795675.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zetelonum.pdf
- https://cdn.shopify.com/s/files/1/0432/5123/7032/files/kotodubezevepoj.pdf
- https://cdn.shopify.com/s/files/1/0430/0151/2090/files/17645145260.pdf
- https://cdn.shopify.com/s/files/1/0433/0808/9499/files/gegirewowudupotepo.pdf
- https://cdn.shopify.com/s/files/1/0427/9150/1990/files/53699211171.pdf
- https://cdn.shopify.com/s/files/1/0431/5129/4619/files/putediduxonatalixad.pdf
- https://cdn.shopify.com/s/files/1/0430/9119/8112/files/97329917035.pdf
- https://cdn.shopify.com/s/files/1/0429/7555/9829/files/28570867579.pdf
- https://cdn.shopify.com/s/files/1/0432/4704/2715/files/veziduzumimopusiveti.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007374.binc2911c03046fd87db25d7c9940432497ef7cc2ea9122fe02602289ac95bd8f42 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7374 | 4692 bytes |
font_01_sfnt_off00008360.bin925027a685df98a68a0624d8ae0e80a1ee2b129d1467cef089e0b05c5eec7f45 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8360 | 13032 bytes |
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