MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains a URL that mirrors the malicious redirector. The primary purpose appears to be directing users to malicious infrastructure through a link farm, potentially for SEO manipulation or to serve further malicious content.
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=backdoor+roth+ira+vanguard+pdf
- http://files.createleadersnow.com/uploads/1/3/0/7/130740249/2181253.pdf
- http://files.desertpoppynaturals.com/uploads/1/3/1/3/131379496/zuxekosedibu.pdf
- http://pezajes.compubc.com/uploads/1/3/1/4/131454106/8084203.pdf
- http://files.banksfamily2017.com/uploads/1/3/2/7/132712129/4892911.pdf
- https://cdn.shopify.com/s/files/1/0435/5158/8507/files/vafibomobedig.pdf
- https://cdn.shopify.com/s/files/1/0435/3336/9503/files/11556224549.pdf
- https://cdn.shopify.com/s/files/1/0438/1864/7709/files/26660718659.pdf
- https://cdn.shopify.com/s/files/1/0440/8596/9048/files/14669833492.pdf
- https://cdn.shopify.com/s/files/1/0437/2476/7400/files/media_convergence_examples.pdf
- https://cdn.shopify.com/s/files/1/0434/9113/1557/files/6558643806.pdf
- https://cdn.shopify.com/s/files/1/0430/4951/7205/files/25087579364.pdf
- https://cdn.shopify.com/s/files/1/0427/5719/3895/files/79820397470.pdf
- https://cdn.shopify.com/s/files/1/0432/2046/7869/files/fiwepisikopapumapowuv.pdf
- https://cdn.shopify.com/s/files/1/0428/2915/2423/files/kaxoridisufulisonubatet.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/55864873889.pdf
- https://cdn.shopify.com/s/files/1/0431/4975/4519/files/wuxowa.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_off000065e6.binf622427b4a4601d76f7b36a8e75b1ba088e7daf1c04aa588ec9e05a5955063c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65E6 | 5380 bytes |
font_01_sfnt_off00007841.binfabd299c8abf0c39d349065a11bdc0408a7474566e33b71c63377d1102d334f1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7841 | 10184 bytes |
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