MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with a critical heuristic identifying it as a link farm designed to redirect users to external content. One of the primary URLs, 'https://ttraff.cc/pify?keyword=canzoniere+napoletano+accordi+pdf', is flagged as a known malicious redirector. While no scripts were explicitly extracted, the PDF structure and embedded links suggest an attempt to lure users to malicious sites, likely delivered via spearphishing.
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/pify?keyword=canzoniere+napoletano+accordi+pdf
- http://files.echostage.info/uploads/1/3/1/6/131606674/nuzod-vigebeliwa.pdf
- http://files.artsyus.com/uploads/1/3/2/7/132710748/8741111.pdf
- http://files.aratikreibich.com/uploads/1/3/1/6/131637853/6d9ab36b811cb9.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/9018/2297/files/tomamojibezisemipusunopav.pdf
- https://cdn.shopify.com/s/files/1/0436/0224/7838/files/35604305012.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/85286147205.pdf
- https://cdn.shopify.com/s/files/1/0434/1042/3960/files/jipolisagiseg.pdf
- https://cdn.shopify.com/s/files/1/0433/1778/8830/files/gofajalirakanowigog.pdf
- https://cdn.shopify.com/s/files/1/0428/4927/1975/files/72494309548.pdf
- https://cdn.shopify.com/s/files/1/0428/7135/7596/files/85350930050.pdf
- https://cdn.shopify.com/s/files/1/0427/8904/4383/files/dolowujov.pdf
- https://cdn.shopify.com/s/files/1/0440/0083/7782/files/nujovu.pdf
- https://cdn.shopify.com/s/files/1/0430/9427/8293/files/biponadokut.pdf
- https://cdn.shopify.com/s/files/1/0433/3414/0072/files/51597258761.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_off00009601.bin87a2d928ac87305b41d4da1d6cd31b5d4b6aed1f666b97eed284688d22f7944b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9601 | 4832 bytes |
font_01_sfnt_off0000a683.binadaff79d63781837f89333f85f70ce3c6643e079fb854fdb18d51d03cf55fd39 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA683 | 11216 bytes |
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