MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one specifically identified as a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/pify?keyword=memorial+day+closed+sign+template+free', which is also flagged as a malicious redirector. This suggests the document's primary purpose is to lure users to malicious infrastructure by masquerading as a free template download.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=memorial+day+closed+sign+template+free
- http://xunelat.bernicelemmer.com/uploads/1/3/0/7/130776582/pifefud.pdf
- http://files.arabamp.com/uploads/1/3/0/7/130739922/jodakolopuki_mofisodakok_najunavobewu.pdf
- http://files.saintgeorgeontario.org/uploads/1/3/0/7/130775897/5437716.pdf
- http://jubet.brunyislandseafood.net/uploads/1/3/1/4/131482995/205a53f8034ae.pdf
- http://files.schoeffel.com.tw/uploads/1/3/1/3/131384589/susubogig.pdf
- https://cdn.shopify.com/s/files/1/0432/6447/5299/files/29480824942.pdf
- https://cdn.shopify.com/s/files/1/0434/0298/5622/files/35561635986.pdf
- https://cdn.shopify.com/s/files/1/0431/2170/5124/files/fajuferiralavodisenimoneg.pdf
- https://cdn.shopify.com/s/files/1/0428/3337/9487/files/74881824856.pdf
- https://cdn.shopify.com/s/files/1/0430/4424/1562/files/ahmet_cevdet_paa_ve_mecelle.pdf
- https://cdn.shopify.com/s/files/1/0433/4505/1797/files/figibomuvodemasadesinojaw.pdf
- https://cdn.shopify.com/s/files/1/0433/9659/5861/files/xorobupobar.pdf
- https://cdn.shopify.com/s/files/1/0433/2378/5370/files/chemistry_igcse_past_papers.pdf
- https://cdn.shopify.com/s/files/1/0438/4079/8885/files/rufoxugowovu.pdf
- https://cdn.shopify.com/s/files/1/0436/9701/2890/files/25422018818.pdf
- https://cdn.shopify.com/s/files/1/0435/5116/2523/files/rubenifosotiwonuxud.pdf
- https://cdn.shopify.com/s/files/1/0435/8343/9011/files/32397682478.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006efc.bind1b246e92621f86aacb21f17b76522d918a990115a8e8fd8f041e784707cfa3f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EFC | 5580 bytes |
font_01_sfnt_off000081ed.bin1bef4b09b0002205da51738deb5aa0ca935eba6240a286b2efcec82009862584 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81ED | 10856 bytes |
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