MALICIOUS
154
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 heavily obfuscated, contains text related to 'how to build an earthship pdf' and the malicious URL, suggesting a lure to trick users into visiting potentially harmful sites. The presence of a large number of external PDF links further indicates a link farm or redirection strategy.
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/wb?keyword=how%20to%20build%20an%20earthship%20pdf
- http://files.wlcbands.com/uploads/1/3/1/6/131607712/2769e0d94.pdf
- http://files.constantpodcast.com/uploads/1/3/1/3/131380213/duzezededuvon.pdf
- http://files.pegasusmodelclub.com/uploads/1/3/0/7/130775014/5563903.pdf
- http://files.asacottrelldar.org/uploads/1/3/0/9/130969386/kexejokuxizemida.pdf
- https://cdn.shopify.com/s/files/1/0431/1947/6896/files/kexawevon.pdf
- https://cdn.shopify.com/s/files/1/0430/1049/0519/files/canibalismo_humano.pdf
- https://cdn.shopify.com/s/files/1/0433/8827/2807/files/71038487517.pdf
- https://cdn.shopify.com/s/files/1/0435/5666/7541/files/2x72_belt_grinder_plans.pdf
- https://cdn.shopify.com/s/files/1/0436/3393/4496/files/67122094393.pdf
- https://cdn.shopify.com/s/files/1/0430/8113/8343/files/53746961861.pdf
- https://cdn.shopify.com/s/files/1/0430/5007/4269/files/37621665676.pdf
- https://cdn.shopify.com/s/files/1/0431/2737/3990/files/pro_tec_snow_pusher.pdf
- https://cdn.shopify.com/s/files/1/0429/8797/8913/files/zajadegifanumi.pdf
- https://cdn.shopify.com/s/files/1/0433/4475/6901/files/36697550704.pdf
- https://cdn.shopify.com/s/files/1/0429/9682/6273/files/jodewumopowo.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_off0000648f.bin60a276b3a1d751f8aa5d6d71268af6e45180a32c98014d095f881ce73f2c9126 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x648F | 5324 bytes |
font_01_sfnt_off000076a6.bin5ca5d8be56a84344ffab3c649b01f36235b3924b43f9ec58490230671137a36f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76A6 | 10104 bytes |
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