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 malicious redirector link farm. The primary URL, 'https://ttraff.com/pify?keyword=lightning%2527+s+theme+piano+sheet+music', is a known malicious redirector. The document body, though heavily obfuscated, also contains this URL and other Shopify links, suggesting a lure to disguise the malicious intent. No scripts were extracted, but the structure strongly indicates a phishing or redirection 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.com/pify?keyword=lightning%2527+s+theme+piano+sheet+music
- http://files.calzadoleonsr.net/uploads/1/3/2/6/132682929/ladanomavo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37237973095.pdf
- https://cdn.shopify.com/s/files/1/0430/9821/0461/files/76771148775.pdf
- https://cdn.shopify.com/s/files/1/0428/5179/5107/files/82072333378.pdf
- https://cdn.shopify.com/s/files/1/0440/4586/1014/files/kolenupojigalujisunewuxi.pdf
- https://cdn.shopify.com/s/files/1/0433/0130/6526/files/tesesurobodeba.pdf
- https://cdn.shopify.com/s/files/1/0431/7865/5903/files/hallelujah_nuty_na_skrzypce.pdf
- https://cdn.shopify.com/s/files/1/0433/9236/8798/files/surazumawisefew.pdf
- https://cdn.shopify.com/s/files/1/0430/6550/8002/files/kenelanobomepibekifim.pdf
- https://cdn.shopify.com/s/files/1/0440/3871/7605/files/wubas.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_off0000458a.binbd0809a28a218c55db8f14da65dc2d9154ac8af80b6bdd5c21ec3b4fc50960b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x458A | 5196 bytes |
font_01_sfnt_off0000571e.bin27e186c8eb9055b22333fe244dbfdd22d4e77df2d936d9499defe62300aa87da |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x571E | 9964 bytes |
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