MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, with one identified as a known malicious redirector. The ML classifier also flagged this PDF with high confidence. The document body appears to be obfuscated or corrupted, but the presence of numerous links suggests a link farm or redirection attack. The primary malicious URL identified is https://ttraff.me/wix?keyword=lemonade+world+ratio.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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.me/wix?keyword=lemonade+world+ratio In PDF document text
- http://xuxiwoz.arklatexoffroad.com/uploads/1/3/1/4/131452842/e8ca3292.pdfIn PDF document text
- http://vijubaru.santosayogaandhealth.com/uploads/1/3/1/3/131378776/15a348031b.pdfIn PDF document text
- http://fijufa.crossfitharborsprings.com/uploads/1/3/2/6/132681692/528b34.pdfIn PDF document text
- http://files.thekingdomisnowgreat.com/uploads/1/3/1/3/131378950/7129878.pdfIn PDF document text
- http://xapiro.mysecretmuse.services/uploads/1/3/1/4/131406286/dibaburigobikat.pdfIn PDF document text
- http://zojit.aayfitnessandyogabyjamie-dee.com/uploads/1/3/2/7/132710497/55fcc.pdfIn PDF document text
- http://zomilev.hamlintownshipmi.com/uploads/1/3/1/8/131859042/mamow-xuzej-kudiboguwux.pdfIn PDF document text
- http://jedod.otahealthmateirving.com/uploads/1/3/0/7/130739919/falogemo.pdfIn PDF document text
- http://files.longchronicles.com/uploads/1/3/0/7/130776503/2426798.pdfIn PDF document text
- http://gerebib.jubileepainting.com/uploads/1/3/2/6/132680799/murezabipuxafo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/12509012650.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6911/1461/files/tuff_torq_k46_service_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4188/1253/files/mod_cheetah_gta_sa_android_dff_only.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0457/7129/2838/files/romawupaluwovuzoxabusodi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7671/3637/files/learning_styles_quiz_for_elementary_students.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0461/7096/4131/files/dr_dre_compton_torrent.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0459/2772/7271/files/cars24_inspection_report.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4874/7676/files/91018296142.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006fe9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FE9 | 4828 bytes |
SHA-256: 51d9779a87ffaba27affc3a1902640939df9520aa2dc5e5be93e0f6b4b327ca6 |
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font_01_sfnt_off0000804c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x804C | 10948 bytes |
SHA-256: 5ef71d632d8d3cd445ffcd10b0d42f6d9701c8d3ed6f2b9bf8c36b039c6707fc |
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