MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of external links, many of which point to a redirector service known for malicious activity. The primary malicious URL identified is https://ttraff.ru/pify?keyword=maruja+garrido+edad+de+oro. This suggests the document is part of a link farm or SEO poisoning campaign designed to lure users to malicious sites.
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.ru/pify?keyword=maruja+garrido+edad+de+oro
- http://files.runtoclimax.org/uploads/1/3/0/7/130740547/donewenexovu_gukabetatidil_tagigesi_rufuxezilu.pdf
- http://files.iambornmade.net/uploads/1/3/0/8/130814226/2278337.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/8746/2551/files/jeff_buckley_last_goodbye_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0440/8170/9206/files/fulapetugugawatoliz.pdf
- https://cdn.shopify.com/s/files/1/0438/4522/2550/files/dujodox.pdf
- https://cdn.shopify.com/s/files/1/0435/7357/5841/files/41444226875.pdf
- https://cdn.shopify.com/s/files/1/0434/8618/3577/files/alberto_moravia_download.pdf
- https://cdn.shopify.com/s/files/1/0433/9109/0844/files/zupem.pdf
- https://cdn.shopify.com/s/files/1/0446/7992/1817/files/drano_lake_fishing_report_2018.pdf
- https://cdn.shopify.com/s/files/1/0454/7398/8774/files/puzureve.pdf
- https://cdn.shopify.com/s/files/1/0439/1819/6891/files/soul_music_discworld.pdf
- https://cdn.shopify.com/s/files/1/0452/2462/4288/files/inductive_voltage_transformer.pdf
- https://cdn.shopify.com/s/files/1/0431/7754/1787/files/64397832566.pdf
- https://cdn.shopify.com/s/files/1/0433/8450/4474/files/32042021965.pdf
- https://cdn.shopify.com/s/files/1/0430/4066/9849/files/18469813503.pdf
- https://cdn.shopify.com/s/files/1/0432/6971/8182/files/da_form_638_fillable.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_off0000a70d.bin4d71f90830e8123b9d3c0105e4d142c1cb3f577d25139c2e34805115e4f19900 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA70D | 4864 bytes |
font_01_sfnt_off0000b7ac.bin13b34d11343815a661a51f4ed8e450e3b0ed096099219260bebc7b431e4b896c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB7AC | 11384 bytes |
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