MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one identified as a malicious redirector pointing to 'https://ttraff.com/pify?keyword=best+powerpoint+template+slides'. The document body, though partially corrupted, also contains this URL, suggesting a lure to download or view templates. The ML classifier strongly indicated maliciousness, and the presence of a link farm further supports a malicious intent to redirect users to potentially harmful content.
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.com/pify?keyword=best+powerpoint+template+slides In PDF document text
- http://files.cninc.org/uploads/1/3/2/7/132740479/5324237.pdfIn PDF document text
- http://jezerafut.tradewindsroofingsc.com/uploads/1/3/1/4/131482995/nawasugivelavu_ganesi_gexomapo.pdfIn PDF document text
- http://riziga.lovelocalnashville.com/uploads/1/3/0/9/130969018/3365685.pdfIn PDF document text
- http://files.allaurensamanthaforbes.com/uploads/1/3/0/9/130969509/bakepezam.pdfIn PDF document text
- http://sogosuwa.jenniferborkowskidesigns.com/uploads/1/3/2/6/132681670/gexegisupitavi.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/1/0431/5322/7936/files/25348876257.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4879/6309/files/letawowapojezed.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4230/7239/files/loliburafibuzeneg.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xixuvedivikeror.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/9232/3995/files/building_electrical_design_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0814/8127/files/50614505326.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4356/1376/files/pigasowosapaboxajepifijo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5625/8454/files/gaxewibijutidu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6183/7981/files/past_tense_and_present_tense_worksheet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1466/8959/files/shape_coloring_sheets_for_preschoolers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6916/1110/files/59673809689.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5131/1513/files/35858834324.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3617/1688/files/collocations_with_make.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_off00006aba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6ABA | 5248 bytes |
SHA-256: d2cdc0435d8cb93452e884954a796770e0c8307cfd02edebeb168c585a7fc621 |
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font_01_sfnt_off00007c83.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C83 | 9652 bytes |
SHA-256: 2e61ecb1216e758f58bc0515cd6070e6ca805b81517a2fb68c510ea063bbcb58 |
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