MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one to a known malicious redirector at 'https://ttraff.com/pify?keyword=florida+voting+guide+2018+amendments'. The document body, though partially corrupted, also contains this URL and references to a 'Florida voting guide', suggesting a phishing or social engineering lure. The ML classifier strongly indicated maliciousness, and the presence of embedded links points towards an attempt to redirect the user to malicious infrastructure.
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=florida+voting+guide+2018+amendments In PDF document text
- http://files.swimlongbrooke.com/uploads/1/3/1/3/131381612/tagaw-wuwofenajukira-nevananu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0435/3294/3519/files/gelapovikuminitumuwen.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7058/6006/files/rexesurenopugalabobow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9159/1317/files/taxup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6882/4488/files/kenmore_freezer_model_253_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1731/2152/files/bogibeel_bridge_photo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5172/9564/files/very_hungry_caterpillar_lesson_plan.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0770/3201/files/belaguw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2439/2093/files/buddhism_four_noble_truths.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0870/5187/files/parojuninupex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0016/8597/files/pepeb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5165/6102/files/14036057660.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0449/8771/1656/files/ccna_3_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7065/1542/files/37358792343.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000664d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x664D | 5560 bytes |
SHA-256: db28a893d678cc560784bc97021989c7b7fd3b80cbd76c676456b72e2ce81499 |
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font_01_sfnt_off00007924.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7924 | 13228 bytes |
SHA-256: e47d13f90890e41af3de79e000e3d6583778cf2af62d689858f345cc0d27e1db |
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font_02_sfnt_off0000a2ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA2EF | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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