MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, with one specifically identified as a malicious redirector pointing to 'ttraff.com'. This suggests an attempt to lure users to malicious infrastructure, likely as part of a phishing or scam campaign. The presence of numerous other PDF links, while some are benign, contributes to a link farm strategy.
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=adonit+jot+touch+android
- http://files.pft1881.org/uploads/1/3/1/0/131070149/5bec8f0f0529.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0440/8056/2326/files/exercices_corrigs_sur_l_tat_de_rapprochement_bancaire.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/pegegezanonipilupe.pdf
- https://cdn.shopify.com/s/files/1/0431/5555/4458/files/ripiluxixuk.pdf
- https://cdn.shopify.com/s/files/1/0436/4979/4213/files/42911766412.pdf
- https://cdn.shopify.com/s/files/1/0428/1879/7724/files/additional_mathematics_o_level_book_solutions.pdf
- https://cdn.shopify.com/s/files/1/0429/2296/7207/files/goruzokorufexirozo.pdf
- https://cdn.shopify.com/s/files/1/0430/0223/2983/files/2287832209.pdf
- https://cdn.shopify.com/s/files/1/0431/4457/7178/files/como_obtener_mi_certificado_de_secundaria_en_pdf.pdf
- https://cdn.shopify.com/s/files/1/0428/3141/3404/files/73327870890.pdf
- https://cdn.shopify.com/s/files/1/0429/0890/9734/files/basic_interview_questions_for_electrical_engineer.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/budazasinopuxa.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005697.bin311b77ce98ee2a01e847d8028d328ce388a8e7e7c209290c93434e054ae9367a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5697 | 4648 bytes |
font_01_sfnt_off00006648.bin5ab5fa79abc7da11fe80974074ca3a6368c0d9e016aafc851ebc5f41886d822a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6648 | 10340 bytes |
font_02_sfnt_off000089a4.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89A4 | 4324 bytes |
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