MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though partially corrupted, suggests a lure related to a 'Siren song margaret atwood worksheet'. The primary malicious IOC is the ttraff.com redirector, which likely leads to a malicious payload or phishing page. The presence of a large number of links, many pointing to shopify.com, suggests a link farm or SEO poisoning tactic to distribute the malicious PDF.
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=siren+song+margaret+atwood+worksheet
- http://files.ahikersview.com/uploads/1/3/1/8/131856539/dejanapodon-roneroj.pdf
- http://files.pinkdreamz.com/uploads/1/3/1/8/131857690/4392855.pdf
- http://jogavaxe.escalantekennels.com/uploads/1/3/0/7/130775732/4568181.pdf
- https://cdn.shopify.com/s/files/1/0437/9174/5185/files/mibufovonasowufu.pdf
- https://cdn.shopify.com/s/files/1/0428/7810/7811/files/aprendizajes_clave_preescolar_ingles.pdf
- https://cdn.shopify.com/s/files/1/0428/9419/6902/files/muwiseni.pdf
- https://cdn.shopify.com/s/files/1/0429/2398/3001/files/75646625349.pdf
- https://cdn.shopify.com/s/files/1/0432/8862/5302/files/fusadiwokuxasu.pdf
- https://cdn.shopify.com/s/files/1/0438/7697/4747/files/99870785708.pdf
- https://cdn.shopify.com/s/files/1/0430/3470/6069/files/the_book_of_counted_sorrows.pdf
- https://cdn.shopify.com/s/files/1/0430/3729/4745/files/jetamuvosujurosadadelo.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/36283751979.pdf
- https://cdn.shopify.com/s/files/1/0440/1243/7662/files/amma_amma_enthan_aaruyire_female_song.pdf
- https://cdn.shopify.com/s/files/1/0431/9988/9569/files/99407823640.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000066df.binb27d734ee49c1efdebd5cecffbb7dd5a9337dd894415a8736fb2035d3b09baa6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66DF | 5464 bytes |
font_01_sfnt_off0000794e.bin5f83efeb0b27507b949b65715a66fd1afff3149745e815e6956eee63d9fd76ef |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x794E | 9792 bytes |
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