MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, many of which point to Shopify domains hosting other PDFs, suggesting a link farm. One critical heuristic identified a link to known malicious redirector infrastructure at 'https://ttraff.cc/pify?keyword=middle+cuneiform+foot'. This indicates the document's primary purpose is to lure users to malicious sites. No scripts were extracted, and the document body was heavily obfuscated.
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=middle+cuneiform+foot
- http://files.baylakecamp.com/uploads/1/3/1/3/131398372/bizilasujepef-pegunemus-vugifefesulimu-wugudazuxatalu.pdf
- http://vilojolo.anmhomedecorandmore.com/uploads/1/3/1/4/131406799/gosuxanonedimiz_dojodumubodoz_fedepaxupo_japibanadi.pdf
- http://fevenimi.radianace.com/uploads/1/3/0/7/130738909/kaluxilijojufev.pdf
- https://cdn.shopify.com/s/files/1/0431/9775/9643/files/zawopipojak.pdf
- https://cdn.shopify.com/s/files/1/0431/8068/7524/files/nemeteka.pdf
- https://cdn.shopify.com/s/files/1/0437/9312/1442/files/alljobalert_emitra_form.pdf
- https://cdn.shopify.com/s/files/1/0431/3910/4929/files/medidas_politicas_de_las_reformas_borbonicas.pdf
- https://cdn.shopify.com/s/files/1/0433/4492/0726/files/mumos.pdf
- https://cdn.shopify.com/s/files/1/0435/2661/9288/files/boucherie_cursive_bold_font_free.pdf
- https://cdn.shopify.com/s/files/1/0433/9505/5765/files/14505001424.pdf
- https://cdn.shopify.com/s/files/1/0434/0767/1447/files/12798354043.pdf
- https://cdn.shopify.com/s/files/1/0433/4950/8250/files/35867664458.pdf
- https://cdn.shopify.com/s/files/1/0427/8845/4559/files/65499988292.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_off000074af.bin45b0f37d4117e1fcb36749a601833b482edb18e91e5575e7cc2d8d78fb321687 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74AF | 4784 bytes |
font_01_sfnt_off000084de.bindf76a714520312630f61ec300076698c197a4be2aae7a1d55a7ae3bc5a5125a2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84DE | 10564 bytes |
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