MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though partially corrupted, includes the URL 'https://ttraff.com/pify?keyword=the+meaning+and+power+of+smell+reading+pdf', indicating a lure to a malicious site. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms the malicious nature of the redirector. 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=the+meaning+and+power+of+smell+reading+pdf
- http://xijupula.fermenterspirit.com/uploads/1/3/1/6/131637814/1732727.pdf
- http://josoguf.carpetcleanoahu.com/uploads/1/3/1/6/131606227/02aa1ee86826a.pdf
- http://files.mollymakesscents.com/uploads/1/3/0/9/130969051/3153861.pdf
- https://cdn.shopify.com/s/files/1/0435/3117/4039/files/40145971709.pdf
- https://cdn.shopify.com/s/files/1/0431/4103/8229/files/beminilabotesiriwakoxavi.pdf
- https://cdn.shopify.com/s/files/1/0433/5904/3749/files/xiwewukifa.pdf
- https://cdn.shopify.com/s/files/1/0430/4686/3005/files/89987517249.pdf
- https://cdn.shopify.com/s/files/1/0427/6797/4556/files/92732187465.pdf
- https://cdn.shopify.com/s/files/1/0449/8394/3326/files/rational_choice_theory_james_coleman.pdf
- https://cdn.shopify.com/s/files/1/0435/6174/6595/files/febinefifupamu.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/46946939033.pdf
- https://cdn.shopify.com/s/files/1/0434/1006/3527/files/46187827993.pdf
- https://cdn.shopify.com/s/files/1/0453/5307/4843/files/bloomberg_barclays_global_aggregate_index.pdf
- https://cdn.shopify.com/s/files/1/0432/5313/7576/files/pasarolipof.pdf
- https://cdn.shopify.com/s/files/1/0435/2140/9184/files/78802190032.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_off00006d10.bind2bc0724ef1be955df66d0bb7fb9d1dcc8a2260fa550e0624ac11e70f99a2df1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D10 | 5496 bytes |
font_01_sfnt_off00007fa9.binb40f4878ea0c03cc54ad8feac5c936ec63125733b94cdb3a1e365b653e88259e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FA9 | 9548 bytes |
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