MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.cc/pify?keyword=bento+box+recipes+pdf'. This link is presented within the document body, disguised as a recipe PDF, to entice users to click. The PDF also contains a large number of external PDF links, many hosted on shopify.com, suggesting a link farm or SEO manipulation tactic. The ML classifier strongly flagged this PDF as malicious.
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=bento+box+recipes+pdf
- http://kutudu.lucysugerman.com/uploads/1/3/2/8/132814930/wivevufa_bomifiwix.pdf
- http://semefani.mitchheaslipfitness.com/uploads/1/3/1/8/131856919/winudipamerodideg.pdf
- http://files.mounttaborbaseball.com/uploads/1/3/0/8/130813982/9700333.pdf
- https://cdn.shopify.com/s/files/1/0433/9872/5793/files/91743402879.pdf
- https://cdn.shopify.com/s/files/1/0429/0831/9907/files/38291103069.pdf
- https://cdn.shopify.com/s/files/1/0431/5083/5876/files/59380183810.pdf
- https://cdn.shopify.com/s/files/1/0432/4104/6171/files/sulolimubazomenew.pdf
- https://cdn.shopify.com/s/files/1/0440/6142/5814/files/fenemukaveru.pdf
- https://cdn.shopify.com/s/files/1/0432/2865/9880/files/pepodomuxakulonidukonik.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nezaneseku.pdf
- https://cdn.shopify.com/s/files/1/0429/7857/4490/files/jakegekoni.pdf
- https://cdn.shopify.com/s/files/1/0433/1651/0873/files/algebra_1_review_sheet.pdf
- https://cdn.shopify.com/s/files/1/0429/6910/4540/files/tijutujemomofifuberuregiw.pdf
- https://cdn.shopify.com/s/files/1/0438/2910/0704/files/gituxesodetidativ.pdf
- https://cdn.shopify.com/s/files/1/0432/9163/9966/files/german_synonyms_dictionary.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_off00006c26.bin5a1e281fad5574c8d2000f44e24feed518738394394733870f95bc0b702fcbfb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C26 | 5164 bytes |
font_01_sfnt_off00007dc8.bin55de7211e5ff298cd04e61b175b0bcee22ba4aab38ec7923a67e35ad7dd71c70 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DC8 | 10224 bytes |
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