MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains multiple embedded URLs, with one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'Florida medicaid provider manual 2018' and includes the malicious URL, suggesting a lure for an advance-fee scam. The heuristic firings confirm the presence of a malicious redirector and a link farm, further supporting the scam lure.
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/wb?keyword=florida%20medicaid%20provider%20manual%202018 In PDF document text
- http://mamunigad.sarodvillage.com/uploads/1/3/1/6/131606490/643044.pdfIn PDF document text
- http://xekono.interacthhs.com/uploads/1/3/0/7/130776791/pojevuwazotuzuwogusu.pdfIn PDF document text
- http://files.americanwellnesssolutions.com/uploads/1/3/0/7/130740389/dde6d3.pdfIn PDF document text
- http://fopojot.portabletarget.com/uploads/1/3/0/7/130775680/9372767.pdfIn PDF document text
- http://files.scacsl.com/uploads/1/3/2/6/132681409/1a081ca1b.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/1/0433/0687/7080/files/zevuwuvufotolotatagonisex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6995/4456/files/blank_behavior_chart.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0944/1953/files/vejimusuba.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5540/7511/files/epileptiforme_o_que.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0423/9770/files/automation_studio_plc_programming.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4375/7992/files/8915784211.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9991/2344/files/final_fantasy_7_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1300/5724/files/comment_installer_une_camra_de_surveillance_wifi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6045/9685/files/ayushman_bharat_hospital_list_in_bangalore.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7110/3395/files/classification_of_carbohydrates_with_examples.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9752/2329/files/68897090939.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8092/4837/files/duligigubufozazesenejitis.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_off000061c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61C2 | 5380 bytes |
SHA-256: b56fac9225e8d2d896c04b13f78e8860ce62c45b3a6711f5f2707912267ee3c6 |
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font_01_sfnt_off000073f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73F2 | 10244 bytes |
SHA-256: fd4b75d441370030575c3c4397c9304c185257670668c1036e9692628427222f |
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font_02_sfnt_off000096be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x96BE | 4324 bytes |
SHA-256: 8405bb6ca9a6fb718a2e910e1cdde4d74ac2122cab0061dc5f772322db9c7ccd |
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