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, which is also present in the document body. The ML classifier strongly indicated maliciousness. The document appears to be a lure, using a link farm to direct users to potentially malicious content, disguised as a PDF download. No scripts were extracted, limiting the analysis of direct execution capabilities.
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=twilight+life+and+death+pdf+download
- http://rezoze.artistlesliepierce.com/uploads/1/3/1/4/131407440/vefudaxuxanize-vejofofin.pdf
- http://files.pennyandcooper.com/uploads/1/3/0/7/130776336/8582937.pdf
- http://files.stfrancis-sthedwig.com/uploads/1/3/1/3/131380944/tofovo_divojilodixeral_ralipinavovusuf.pdf
- https://cdn.shopify.com/s/files/1/0430/4578/1665/files/79353447420.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/metiliwetizo.pdf
- https://cdn.shopify.com/s/files/1/0432/4012/8671/files/53650236070.pdf
- https://cdn.shopify.com/s/files/1/0436/7309/2246/files/3681084137.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bugos.pdf
- https://cdn.shopify.com/s/files/1/0434/6055/9013/files/62881737340.pdf
- https://cdn.shopify.com/s/files/1/0450/7641/4616/files/causality_vs_correlation.pdf
- https://cdn.shopify.com/s/files/1/0434/0108/5082/files/52041195213.pdf
- https://cdn.shopify.com/s/files/1/0430/7589/5447/files/nufilavipubipabogesosopo.pdf
- https://cdn.shopify.com/s/files/1/0431/6640/0673/files/tewagapexugasinojolobare.pdf
- https://cdn.shopify.com/s/files/1/0429/3646/7623/files/koluvufanapesubikoruseg.pdf
- https://cdn.shopify.com/s/files/1/0435/5293/1995/files/93604572832.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_off000045cd.bin7942ec8de9e09d48c0f4e6fb61b797ad6110e06b9c53d0b9d90faa96bebad602 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x45CD | 5072 bytes |
font_01_sfnt_off0000571a.bin79d39d97c74caa2ffaa13c8f34fe581a5b9a897676c4ca28dce18b13064b7d3c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x571A | 9668 bytes |
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