MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.001 Malicious Link
The PDF contains multiple embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains text that suggests an urgency lure, such as 'account will be terminated'. The primary malicious URL identified is https://ttraff.com/pify?keyword=abbott+alinity+m+pdf, which likely serves as a gateway to further malicious content. The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm intended for SEO poisoning or to obscure the final destination.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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=abbott+alinity+m+pdf In PDF document text
- http://guzex.behindnashville.com/uploads/1/3/0/8/130873987/gomokavimadusifisine.pdfIn PDF document text
- http://files.lady-arlete.com/uploads/1/3/1/3/131380008/8231599.pdfIn PDF document text
- http://files.ridecarousel.com/uploads/1/3/1/4/131438829/tumemeki.pdfIn PDF document text
- http://files.topcamfilmservices.com/uploads/1/3/1/3/131398419/jipowajufexisex-derevo-nerexudinile-viludufoz.pdfIn PDF document text
- http://kivev.geierbrainlab.com/uploads/1/3/0/9/130969723/vixoxikerape_xetuxe_falafigobujeton.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/1/0431/1321/8199/files/transistor_a1015_datasheet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3341/9160/files/neoplasia_prostata.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8072/6168/files/60385916363.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9628/6119/files/mass_incarceration_in_the_us.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5502/2234/files/burkitt_s_lymphoma.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1341/2760/files/wiwiv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4296/3613/files/cell_and_molecular_biology_concepts_and_experiments_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7580/6119/files/4164719237.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5083/5878/files/easy_chicken_fajitas_baking_sheet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4827/1000/files/zororeradazulunuwi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7541/9798/files/goxixaxid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6503/9261/files/3930701573.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_off00006a99.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A99 | 5144 bytes |
SHA-256: 689f62f0d889d95535cca795f4b83ab51409e7a173127eb114cf0df681eed6bf |
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font_01_sfnt_off00007c0c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C0C | 10580 bytes |
SHA-256: 38a9c01b11b5857183549e62e621f38f123dc9d4db24c12e2615946d52c76931 |
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