MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains numerous embedded links, with a critical heuristic firing indicating a malicious redirector. The document body, though partially corrupted, contains text related to 'reporting descriptive statistics' and includes the malicious URL. This suggests a social engineering lure to redirect users to malicious content. The ML classifier also strongly indicated maliciousness.
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=how+to+report+descriptive+statistics
- https://cdn.shopify.com/s/files/1/0435/0273/1430/files/rifasotodiwewevu.pdf
- https://cdn.shopify.com/s/files/1/0434/2035/2677/files/accessory_nerve_anatomy.pdf
- https://cdn.shopify.com/s/files/1/0440/8298/7158/files/penelib.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xakuxosisubesabemobaf.pdf
- https://cdn.shopify.com/s/files/1/0470/8735/4014/files/rorimuxipajonutusuw.pdf
- https://static.usrfiles.com/ugd/de02f3_78d5fd065ae54fc4a5bcb49a40c3b393.pdf
- https://static.usrfiles.com/ugd/b8c837_7916537059cc45f88ceacf1d70a4e61d.pdf
- https://static.usrfiles.com/ugd/a2c2bc_5731f4b2cd5344ef99386321570eed90.pdf
- https://static.usrfiles.com/ugd/b8c837_c156cb0b3be843ce97a3e570bb728c2c.pdf
- https://cdn.shopify.com/s/files/1/0429/8443/9971/files/65866638873.pdf
- https://cdn.shopify.com/s/files/1/0434/5197/3799/files/bexeguwelitiganuxanibe.pdf
- https://cdn.shopify.com/s/files/1/0432/6909/5590/files/ascii_code.pdf
- https://cdn.shopify.com/s/files/1/0431/6869/4432/files/21266136001.pdf
- https://cdn.shopify.com/s/files/1/0430/3110/1603/files/27241480301.pdf
- https://cdn.shopify.com/s/files/1/0427/5604/7004/files/pefodikabinuzegusixej.pdf
- https://cdn.shopify.com/s/files/1/0430/9850/5383/files/82564068317.pdf
- https://cdn.shopify.com/s/files/1/0430/7940/1632/files/59927984965.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_off00007158.bin24b906930f04ec5f9bd8689876bfaf746898c7f28e98983b30c7b5f56ca2ce67 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7158 | 5148 bytes |
font_01_sfnt_off000082ff.bina3175250dbfaf59cbe72aa2b65cf03bc4f697dd178f517d334ed9ca87d4e6e50 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82FF | 10840 bytes |
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