MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically identified as a malicious redirector pointing to 'ttraff.com'. This URL is associated with a lure for a "Cricut coach playbook pdf free download". The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm or SEO manipulation tactic to increase visibility and traffic to malicious destinations. The ML classifier also strongly indicated maliciousness.
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=cricut%20coach%20playbook%20pdf%20free%20download In PDF document text
- http://files.sacredquest-peru.com/uploads/1/3/0/9/130970009/rubufotosugi.pdfIn PDF document text
- http://files.northcountrylittlesblog.com/uploads/1/3/1/4/131454270/lanebokowebokukux.pdfIn PDF document text
- http://zojarid.the-therapy-centre.com/uploads/1/3/0/7/130776330/8879766.pdfIn PDF document text
- http://files.steaksnlobsters.com/uploads/1/3/2/6/132681308/5921877.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/1/0428/1909/2647/files/beef_o_brady_s_menu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7689/5398/files/punjab_govt_servant_benevolent_fund_form_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5321/2060/files/94571490159.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4979/4213/files/10760264863.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/15138334831.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2267/2284/files/nuzeded.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6133/7494/files/19168330600.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1664/9890/files/reading_practice_ielts.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0780/2531/files/73818655577.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4642/7031/files/91224662710.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6681/7696/files/case_580_super_k_service_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3562/2552/files/10633622393.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6640/6550/files/hernia_umbilical_y_epigastrica.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6869/4432/files/98710053080.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_off00006db4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DB4 | 5368 bytes |
SHA-256: 053f314c3d9bcc96513b7618a8015db8ca99bd7749ae32fa299b6ae1b3d4564b |
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font_01_sfnt_off00007ffe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FFE | 10292 bytes |
SHA-256: e8938f68ec8cf2ff4c5a44a948d463a045c67efcc21275e7e854969881a8b96c |
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