MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, with one identified as a known malicious redirector. The ML classifier also flagged the document with high confidence. The document body, though partially corrupted, contains the malicious URL and appears to be a lure for users to click on links, potentially leading to further compromise or phishing. No scripts were extracted from this sample.
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/pify?keyword=ordenar+frases+en+ingles+desordenadas+pdf
- http://files.liverpooliti.com/uploads/1/3/0/8/130874240/a8ceda8cb811b.pdf
- http://maguvepe.keyboards.es/uploads/1/3/1/1/131163635/xukawizozusor.pdf
- http://nemakeja.greatlakesrodeo.com/uploads/1/3/0/7/130775971/557458.pdf
- http://pejunez.confluentdesign.net/uploads/1/3/2/8/132814930/906e99d971.pdf
- http://files.luvtheview.com/uploads/1/3/1/4/131437755/9341398.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/81858120772.pdf
- https://cdn.shopify.com/s/files/1/0434/0239/5813/files/takajadefubaned.pdf
- https://cdn.shopify.com/s/files/1/0427/5362/2182/files/kebuzeked.pdf
- https://cdn.shopify.com/s/files/1/0431/6636/7895/files/lexerabejejedomuru.pdf
- https://cdn.shopify.com/s/files/1/0434/2385/8850/files/finding_local_max_and_min.pdf
- https://cdn.shopify.com/s/files/1/0431/8131/0114/files/fozebakoji.pdf
- https://cdn.shopify.com/s/files/1/0429/1405/4300/files/56447059739.pdf
- https://cdn.shopify.com/s/files/1/0427/6443/5612/files/bangla_computer_book_free_download.pdf
- https://cdn.shopify.com/s/files/1/0430/5921/6537/files/doppler_effect_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0440/7227/2037/files/ayushman_bharat_beneficiary_list.pdf
- https://cdn.shopify.com/s/files/1/0436/7250/2425/files/28954612895.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005a99.binf030860a94a66d466b85555e81b6bff8c86d7a07a21c767bffb1be48279b0d38 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A99 | 5236 bytes |
font_01_sfnt_off00006c7b.bin4cfd968136d0a645d22fe714e4f6901fc61b630ed1b54012dde7f596b03f4822 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C7B | 10600 bytes |
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