MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 https://traffine.ru/aws?utm_term=justificatif+de+domicile+exemple+pdf PDF link annotation
- https://nakidero.weebly.com/uploads/1/3/4/5/134524904/pubuzarofuned.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/wuniku/calculus_volume_1_by_s_narayanan.pdfIn PDF document text
- https://s3.amazonaws.com/tejuvonixag/jaxarefab.pdfIn PDF document text
- https://static1.squarespace.com/static/5fde8bd64ad8390d8b778f30/t/5fdeb3ebfb7de13a6460b83f/1608430571721/jimubebuwusodud.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/618c00e2-011f-46e7-9a96-96ccd4219c27/72221652726.pdfIn PDF document text
- https://s3.amazonaws.com/xovajukoxin/67054428319.pdfIn PDF document text
- https://s3.amazonaws.com/paxivogedewilu/56481403173.pdfIn PDF document text
- https://s3.amazonaws.com/silubebebefuju/53866255056.pdfIn PDF document text
- https://s3.amazonaws.com/fusidejebi/keep_on_chugging_along_images.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc78fbebcf5f06bcb797f70/t/5fcbb0a3393ce47356392475/1607184548064/98781370554.pdfIn PDF document text
- https://s3.amazonaws.com/lezopobigeza/formal_dresses_online_shopping_usa.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
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cd60.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCD60 | 5260 bytes |
SHA-256: ea08e00e6dd626b7b2b16c5c6bfd324db17d9b8d97288f783f02da36b3db08f9 |
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font_01_sfnt_off0000df41.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF41 | 11496 bytes |
SHA-256: d0074ec26655c3c1c05331c64a0e8840abe6cfa6b219f504821a4b6c237fc669 |
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