MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple critical heuristics indicating malicious redirector links and a link farm. The ML classifier also strongly indicated maliciousness. The document body contains a URL that points to a redirector, which is likely intended to lead the user to a malicious site. The presence of numerous external links, many pointing to Shopify domains, suggests a tactic to obscure the ultimate destination and potentially evade detection.
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=canaanite+toponyms+in+ancient+egyptian+documents+pdf
- http://kepiri.henrysheartarttherapy.com/uploads/1/3/1/4/131413418/febotojobokozususuj.pdf
- http://files.thenewstaketwo.com/uploads/1/3/2/6/132681891/pubanorejuwexo.pdf
- http://files.tmcdressage.org/uploads/1/3/1/0/131071019/bowidawunixavel.pdf
- https://cdn.shopify.com/s/files/1/0440/3340/9174/files/green_charge_managing_renewable_energy_in_smart_buildings.pdf
- https://cdn.shopify.com/s/files/1/0430/7563/3306/files/56235320789.pdf
- https://cdn.shopify.com/s/files/1/0429/9672/7962/files/85805958190.pdf
- https://cdn.shopify.com/s/files/1/0427/7259/4844/files/kedamesozud.pdf
- https://cdn.shopify.com/s/files/1/0434/8733/0464/files/apex_tv_remote.pdf
- https://cdn.shopify.com/s/files/1/0430/3696/7063/files/40679105534.pdf
- https://cdn.shopify.com/s/files/1/0437/6949/5710/files/28088595180.pdf
- https://cdn.shopify.com/s/files/1/0431/1928/0288/files/tevuruvixi.pdf
- https://cdn.shopify.com/s/files/1/0433/0032/3478/files/dlink_wrb_1310.pdf
- https://cdn.shopify.com/s/files/1/0437/3449/9489/files/79031587515.pdf
- https://cdn.shopify.com/s/files/1/0435/2458/7672/files/kanusugav.pdf
- https://cdn.shopify.com/s/files/1/0430/1163/7401/files/juzimedu.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_off0000423b.bin2e04a6349fb304683bb7e63ef0f0ba4e6fe5ca2b2c2e88228dd53b47236ea249 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x423B | 5356 bytes |
font_01_sfnt_off00005467.binac464032ecdbc01e7055ad99745d103dc63a58811b0b4bb2ce6995312917f634 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5467 | 9396 bytes |
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