MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many of which point to a redirector service designed to obscure the final destination. The primary redirector URL is https://ttraff.com/pify?keyword=coastal+processes+and+landforms+worksheets, which is flagged as malicious. This suggests the document is part of a phishing or scam campaign, likely using a lure related to educational materials to trick users into clicking the malicious link. No scripts were extracted, but the presence of embedded URLs and the malicious redirector strongly indicate a phishing attempt.
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=coastal+processes+and+landforms+worksheets In PDF document text
- http://files.chicagoquantum.com/uploads/1/3/0/9/130969470/jareberomufuvux-loderegolebura.pdfIn PDF document text
- http://files.autogadgetsonline.com/uploads/1/3/2/6/132695805/6537025.pdfIn PDF document text
- http://files.mechanicalstorms.com/uploads/1/3/1/6/131607075/2a2129.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/1/0434/0665/5642/files/62302603461.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5305/5128/files/safebotepazo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6912/8354/files/8289758682.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8386/6018/files/julojev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1520/9123/files/global_business_today_7th_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4246/4166/files/probability_sampling_dan_non_probability_sampling.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2163/0631/files/pavugufoxoreda.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4891/8440/files/adobe_acrobat_reader_for_pc.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4222/6854/files/roluradojedojolebusuf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5123/8047/files/pibebamimotusofiwudapovej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7684/5728/files/diwobu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0445/4455/7220/files/ccr5_blocker_full_form.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_off00005791.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5791 | 5312 bytes |
SHA-256: cf27cf4b1eb3d0a760ded52c6b7c4c40a8688f6517d98c442c12b98216b56352 |
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font_01_sfnt_off00006983.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6983 | 9996 bytes |
SHA-256: f2f37c3a0074394b4feabcf9627ec5b8f751fe007a3045b1e2c8d95242ef9df8 |
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font_02_sfnt_off00008bb0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BB0 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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