MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by a machine learning classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. The document body and embedded artifacts reveal a large number of links, many pointing to external PDFs hosted on shopify.com, suggesting a link farm or SEO manipulation tactic. One of the primary links directs to 'https://ttraff.cc/wix?keyword=a+valediction+forbidding+mourning+literary+devices', which is identified as a malicious redirector.
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/wix?keyword=a+valediction+forbidding+mourning+literary+devices
- https://cdn.shopify.com/s/files/1/0435/4532/9832/files/68628816369.pdf
- https://cdn.shopify.com/s/files/1/0437/9276/0994/files/xedukikezoluxitajir.pdf
- https://cdn.shopify.com/s/files/1/0447/9349/5709/files/l_adjectif_interrogatif_quel.pdf
- https://cdn.shopify.com/s/files/1/0430/3483/7149/files/john_paul_jackson_dream_interpretation_dictionary.pdf
- https://cdn.shopify.com/s/files/1/0432/9334/3912/files/92748392315.pdf
- https://cdn.shopify.com/s/files/1/0448/1040/4000/files/autonomous_engineering_colleges_in_maharashtra.pdf
- https://cdn.shopify.com/s/files/1/0430/7461/7511/files/dixojowanodi.pdf
- https://cdn.shopify.com/s/files/1/0429/8365/3527/files/can_levaquin_be_crushed.pdf
- https://cdn.shopify.com/s/files/1/0430/6668/7642/files/pmbok_6_agile.pdf
- https://cdn.shopify.com/s/files/1/0458/0881/2198/files/performance_parts_for_2008_chevy_silverado.pdf
- https://cdn.shopify.com/s/files/1/0434/1471/6572/files/walden_thoreau_full_text.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/58097506778.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_off00006b90.binf4a4f3025e0fec8f770231b9fd39b5e3bad74486f1d9a9c12776de66b88e46c8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B90 | 5632 bytes |
font_01_sfnt_off00007ea6.bin64ca87f546d44e0daca48cc4c9a0cafc8290b839a11453a4e81e432167fb91e3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EA6 | 10148 bytes |
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