MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged as malicious due to the presence of a redirector link pointing to 'ttraff.cc', which is known malicious infrastructure. The document body, though heavily obfuscated, contains the same URL. The PDF also hosts a large number of external links, many pointing to Shopify domains, suggesting a link farm or SEO manipulation tactic to distribute malicious content.
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=les+livres+apocryphes+pdf
- http://files.winningmentalitygroup.com/uploads/1/3/0/8/130813516/pirifiz.pdf
- http://files.actscommunitychurches.com/uploads/1/3/2/6/132695620/nedovafofetarebiruto.pdf
- http://files.leapingkoi.com/uploads/1/3/1/6/131606984/d4d553a4de6b.pdf
- http://jumukop.australian-spirit.com/uploads/1/3/1/6/131606289/3303195.pdf
- https://cdn.shopify.com/s/files/1/0430/3519/7602/files/channel_3_weather_cleveland.pdf
- https://cdn.shopify.com/s/files/1/0429/3486/1987/files/dalababaja.pdf
- https://cdn.shopify.com/s/files/1/0429/6956/3290/files/2d_and_3d_animation_techniques.pdf
- https://cdn.shopify.com/s/files/1/0432/1335/7214/files/xisigupipojugopawawa.pdf
- https://cdn.shopify.com/s/files/1/0429/2093/5590/files/soxanila.pdf
- https://cdn.shopify.com/s/files/1/0433/6553/1806/files/vevefotolo.pdf
- https://cdn.shopify.com/s/files/1/0436/1597/7630/files/vuxojekodunula.pdf
- https://cdn.shopify.com/s/files/1/0431/2704/6301/files/mibujivibezasabo.pdf
- https://cdn.shopify.com/s/files/1/0431/4529/8077/files/33121442670.pdf
- https://cdn.shopify.com/s/files/1/0433/8489/7692/files/58145477108.pdf
- https://cdn.shopify.com/s/files/1/0427/9504/0924/files/cadenas_de_abastecimiento_dinmicas.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_off00006f0a.bind290793f31f9ca0d3ad7a3da0382f3547cdfd3a59843283105bc33a0e2d985c2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F0A | 5344 bytes |
font_01_sfnt_off00008144.bin777c7e49a8411ecce0fe7fab7cec48c6d76e4d81d56b6f348b9a3fa010f131b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8144 | 11892 bytes |
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