MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating malicious redirection and a link farm, with a prominent link pointing to a known malicious redirector. The document body, though heavily obfuscated, contains a URL that matches the suspicious redirector, suggesting the primary purpose is to direct users to malicious content. No scripts were extracted, but the PDF structure and embedded links strongly suggest a phishing or malware distribution attempt.
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.cc/wb?keyword=devocional%20manantiales%20en%20el%20desierto%20pdf
- http://files.runeatrepeatnyc.com/uploads/1/3/2/6/132695805/5611101.pdf
- http://files.eatmeh3.org/uploads/1/3/1/4/131482937/8208814.pdf
- http://files.perfectpartycakes.com/uploads/1/3/2/6/132683137/raneribip_pefafajapebos_sadoz.pdf
- http://files.allisonlbaird.com/uploads/1/3/1/3/131379174/venedufewudi_xomotaz_tepapikumideluw.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/fe0276_06c05c2df6d141f688fa53a6979cd151.pdf
- https://static.usrfiles.com/ugd/96768c_de08b913c9e446ca808de0c38205229e.pdf
- https://static.usrfiles.com/ugd/3cb6cb_db6f2ecccb8d4805adcbbed7bc7c7ff7.pdf
- https://cdn.shopify.com/s/files/1/0431/7996/6628/files/jonatix.pdf
- https://cdn.shopify.com/s/files/1/0431/3032/3101/files/zaxuloretofizim.pdf
- https://static.usrfiles.com/ugd/0582e0_41752575564b4717ae6a2fd983123222.pdf
- https://static.usrfiles.com/ugd/fe0276_e3790111cafe48dbbd8baaae840c9b1f.pdf
- https://static.usrfiles.com/ugd/db1da1_d5c67692b74840abaac0c132311c4487.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_off00018e20.binaecbde494aa2b7823244ba0ae24eb265673ea70d22c212c424fdfbf5b5e2dcff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18E20 | 5360 bytes |
font_01_sfnt_off0001a04d.bin1e793fd62d7cecea5919bee5fc379ed72650c5750d83b552c5cf0d1e7ef8c3f6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A04D | 12344 bytes |
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