MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic. The document body, though partially corrupted, includes a URL that points to a similar structure. This suggests the primary purpose is to redirect users to a network of linked documents, likely for SEO poisoning or to distribute further malicious content. No scripts were extracted, limiting the ability to determine specific payload delivery mechanisms.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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 http://cicchiservizi.com/uploads/1/3/0/7/130739152/130739152.html#teclado+de+computadora+de+escritorio+para+imprimir PDF link annotation
- http://gphabitat.org/uploads/1/3/0/5/130551726/5eed609a8.pdfIn PDF document text
- http://kobiarditi.com/uploads/1/3/0/5/130540592/0362c2.pdfIn PDF document text
- http://mindfulevolution.net/uploads/1/3/0/6/130604091/toxofujoli-pizawawinude.pdfIn PDF document text
- http://nelsonendeavorsllc.com/uploads/1/3/0/7/130739964/68079b0325.pdfIn PDF document text
- http://smjestaj.delorita.com/uploads/1/3/0/4/130483331/bibunini-viwanilo-lovutirup.pdfIn PDF document text
- http://azzurrawebart.com/uploads/1/3/1/4/131482959/gixedejuk_vuberusadazuzug.pdfIn PDF document text
- http://educationforallllc.org/uploads/1/3/1/3/131398431/b663ba171af165c.pdfIn PDF document text
- http://brisbanebirthing.com/uploads/1/3/0/6/130604191/moxetilemowupis_selosoxabetaf_tatadaxajusef.pdfIn PDF document text
- http://ideasworkshopuganda.com/uploads/1/3/0/7/130776536/cc50b59fc.pdfIn PDF document text
- http://2004-automatic-f-150.com/uploads/1/3/0/6/130621557/xisut.pdfIn PDF document text
- http://mylemakingyourlifeeasier.com/uploads/1/3/0/3/130313309/fubegexaminafebimap.pdfIn PDF document text
- http://smokinfrannys.com/uploads/1/3/0/2/130288559/219f1550adf7da8.pdfIn PDF document text
- http://kilkennyglynn.com/uploads/1/3/0/9/130969824/sugate_bugub_sajuxulixuvas.pdfIn PDF document text
- http://mail.amboy.net/uploads/1/3/0/6/130604434/fd65998b22c52.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000062dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62DD | 8400 bytes |
SHA-256: 15c5fb8b7d5d351b5e01f2ef9fd53db49f473a3ae1a847578e6b62f367da695d |
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