MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, many pointing to a redirector service (ttraff.com) that is flagged as malicious. This suggests a phishing or scam attempt, likely using the 'free download' lure indicated by the document body and URL keywords. The ML classifier strongly supports the malicious verdict.
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=sca+barista+skills+intermediate+pdf In PDF document text
- http://files.athleticsnorth.net/uploads/1/3/1/4/131408581/d5d1091c44991.pdfIn PDF document text
- http://files.millerwebdesignservices.evansconstructionconsultingllc.com/uploads/1/3/1/8/131860938/xexugikirav.pdfIn PDF document text
- http://povikel.merleabranner.com/uploads/1/3/1/8/131856040/gupogufevasez_kasebip_gatag.pdfIn PDF document text
- http://files.ourhandmadelife.com/uploads/1/3/1/6/131637631/d679c.pdfIn PDF document text
- http://metosiwij.bostonroundtable.org/uploads/1/3/1/6/131636612/jozemazofasigag.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/1/0431/1102/2756/files/92101549049.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6972/5085/files/unir_archivos_online_sin_limite.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0228/1633/files/jigalisufutigulumeke.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1983/7346/files/71478310416.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4256/2460/files/canada_food_guide_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0911/3253/files/cost_accounting_syllabus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2588/2518/files/41027715802.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2425/9992/files/tumanogodu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gejazopemovaro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/3337/4369/files/basic_human_anatomy.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0446/6160/4505/files/microsoft_office_2019_mac.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/59022585862.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
🗂 Part of campaign:
evansconstructionconsultingllc.com
7 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006516.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6516 | 8972 bytes |
SHA-256: 6034cc4b2db8fb272dd09e46714edea4ba7dc8da0507680f276cdb7bfb15b74d |
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font_01_sfnt_off000082f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82F4 | 5608 bytes |
SHA-256: 676e72b25adced65a0cc259c12178c2a6d3011ee84cac8ff8be42bc646679f94 |
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font_02_sfnt_off000095de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x95DE | 11124 bytes |
SHA-256: 1d67bf020281d7d4313ee2615b6809570761bba4f589761152f5537d15dbac8d |
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