MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.com/pify?keyword=learn+bash+shell+scripting+pdf'. This indicates the document's primary purpose is to trick users into visiting a potentially harmful site. The presence of a large number of embedded links, many hosted on Shopify, further supports a link-farming or redirection strategy. The ML classifier also 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.com/pify?keyword=learn+bash+shell+scripting+pdf
- http://ladaxo.florabellabylaurenmonaghan.com/uploads/1/3/1/4/131437626/tanuxapa_wudadi.pdf
- http://files.utrofeu.com/uploads/1/3/0/7/130775598/baxazowog.pdf
- http://files.charitysportfolio.com/uploads/1/3/1/1/131163859/zepotirifexok.pdf
- http://files.astarlitnight.com/uploads/1/3/1/3/131378993/buwajati.pdf
- https://cdn.shopify.com/s/files/1/0429/7133/2767/files/jofopi.pdf
- https://cdn.shopify.com/s/files/1/0439/3595/7147/files/60330986539.pdf
- https://cdn.shopify.com/s/files/1/0434/1412/6759/files/lab_technician_2018_answer_key.pdf
- https://cdn.shopify.com/s/files/1/0435/2793/0011/files/vumogasodazunax.pdf
- https://cdn.shopify.com/s/files/1/0431/9599/0175/files/27078518368.pdf
- https://cdn.shopify.com/s/files/1/0431/0158/5570/files/bebej.pdf
- https://cdn.shopify.com/s/files/1/0439/2199/7979/files/zoxina.pdf
- https://cdn.shopify.com/s/files/1/0435/4611/6248/files/45944290519.pdf
- https://cdn.shopify.com/s/files/1/0435/5594/6655/files/20959610643.pdf
- https://cdn.shopify.com/s/files/1/0437/6346/6389/files/travel_itinerary_for_visa_template.pdf
- https://cdn.shopify.com/s/files/1/0432/5546/4104/files/zozomotamekopivebewufowig.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_off0000d3a3.binb80c555070d03d9255dddc7bd19be2fc792138ff24aa601a94a2d0738c8a2291 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD3A3 | 5496 bytes |
font_01_sfnt_off0000e63f.bin30f800fba9f91d9681c502d01d9dc0d01d7bab856c6b7cf2bac781cda0d93219 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE63F | 10652 bytes |
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