MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic firing indicating a link to a known malicious redirector. The document body, though heavily obfuscated, contains text that appears to be a title and author, likely a lure. The primary malicious URL identified is https://ttraff.cc/pify?keyword=matei+calinescu+five+faces+of+modernity+pdf, which is likely used to redirect the user to a further malicious destination.
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.cc/pify?keyword=matei+calinescu+five+faces+of+modernity+pdf
- http://pobokik.thierrymontoya.net/uploads/1/3/2/8/132814930/054892906.pdf
- http://files.elfispiewack.com/uploads/1/3/0/9/130969421/5ec303a421931e1.pdf
- http://sufuxij.letoilefarm.com/uploads/1/3/0/7/130775085/gakupid.pdf
- http://files.lasttimetheywon.com/uploads/1/3/1/8/131871642/a70a947740b.pdf
- https://cdn.shopify.com/s/files/1/0428/7247/1718/files/zolubuxega.pdf
- https://cdn.shopify.com/s/files/1/0434/2910/1735/files/xbox_360_3_red_lights.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/55864873889.pdf
- https://cdn.shopify.com/s/files/1/0431/6377/9240/files/89740889028.pdf
- https://cdn.shopify.com/s/files/1/0432/9114/8444/files/52240361100.pdf
- https://cdn.shopify.com/s/files/1/0431/7564/1247/files/fadinenijukokinutam.pdf
- https://cdn.shopify.com/s/files/1/0433/2358/8773/files/anfotericina_b_dosis.pdf
- https://cdn.shopify.com/s/files/1/0430/8090/8949/files/rexijajaleva.pdf
- https://cdn.shopify.com/s/files/1/0438/1350/3133/files/wawopujezawexibemusisoj.pdf
- https://cdn.shopify.com/s/files/1/0436/1368/3874/files/84951964427.pdf
- https://cdn.shopify.com/s/files/1/0432/3459/0878/files/ariosto_orlando_furioso.pdf
- https://cdn.shopify.com/s/files/1/0430/3909/6986/files/1137557742.pdf
- https://cdn.shopify.com/s/files/1/0428/7932/0223/files/ximabuwokub.pdf
- https://cdn.shopify.com/s/files/1/0437/5488/1175/files/wikarixizudanaligekefo.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_off000061e8.bindb9f20e19e5d5f02fcc649dccb6320f8eac775b0170d3a33a707415c515cd64b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61E8 | 5468 bytes |
font_01_sfnt_off0000748b.binb25499034fed9fe6fef5769c57cc5176d54d673e6fcf08de33b2cd14b9811a24 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x748B | 10204 bytes |
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