MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, a common tactic for SEO link farms or to distribute malicious content. One of these links, 'https://ttraff.com/pify?keyword=fsic+ii+fact+sheet', is identified as a known malicious redirector. The ML classifier also strongly flagged this PDF as malicious, supporting the assessment of malicious intent.
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=fsic+ii+fact+sheet
- http://rurawem.fineartbypatty.com/uploads/1/3/2/7/132710797/tejobafa-feweduzoduwil-jipap-zobuwobaxat.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/2912/6550/files/21218181482.pdf
- https://cdn.shopify.com/s/files/1/0429/9587/5989/files/abbasid_architecture.pdf
- https://cdn.shopify.com/s/files/1/0435/5319/4133/files/dumuduxovikajumidudadebi.pdf
- https://cdn.shopify.com/s/files/1/0429/7133/2767/files/building_construction_company_profile_philippines.pdf
- https://cdn.shopify.com/s/files/1/0432/8413/6086/files/wesonufurazusolazu.pdf
- https://cdn.shopify.com/s/files/1/0429/2355/7030/files/vinugijanazimidaredej.pdf
- https://cdn.shopify.com/s/files/1/0435/2229/3920/files/zeles.pdf
- https://cdn.shopify.com/s/files/1/0440/7037/1493/files/nexifuwatonaju.pdf
- https://cdn.shopify.com/s/files/1/0435/8314/4093/files/body_language_bangla_book.pdf
- https://cdn.shopify.com/s/files/1/0427/4572/5094/files/fakamederumazoralosib.pdf
- https://cdn.shopify.com/s/files/1/0437/0549/9803/files/zuzemugeruko.pdf
- https://cdn.shopify.com/s/files/1/0432/2174/5823/files/relidonejif.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_off0000605c.bin4be0fcf17d77237bb3a5ac49f5fcdb0434e0f2f3fdc239bb4e4bef216925a9e6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x605C | 4796 bytes |
font_01_sfnt_off000070a5.bin9bb4c5e840d1cea9c5ac2f85ab7d43caa3195fcbf096a6ea5ab828f3ef11b71a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70A5 | 9544 bytes |
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