MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains a URL that matches the malicious redirector. This suggests the primary purpose is to redirect users to malicious content, potentially for phishing or malware distribution.
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.cc/pify?keyword=goliad+weather+report In PDF document text
- http://files.swansonvideoservice.com/uploads/1/3/1/3/131381804/9691300.pdfIn PDF document text
- http://files.burchcreekanimalhospital.com/uploads/1/3/0/7/130776060/0e4f021b93d.pdfIn PDF document text
- http://files.littleblessingsofaloha.com/uploads/1/3/0/7/130739392/1093184.pdfIn PDF document text
- http://files.hartfeltservices.com/uploads/1/3/1/4/131452982/wagitiliwivev.pdfIn PDF document text
- http://files.saintjosephscatholicchurch.org/uploads/1/3/2/6/132682404/91a8874c02.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/1/0437/7152/7325/files/psa_storyboard_template.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9829/1870/files/rasubazab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0293/4942/files/luwubituwado.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1659/3312/files/zexezopemamivurifelilo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4868/8033/files/writing_a_business_plan_harvard.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1470/9663/files/35372290871.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3497/6157/files/15121442484.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6108/4314/files/47640103914.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5920/7592/files/cav_injection_pump.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5272/0543/files/geromodupu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9212/3560/files/72621142739.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3194/3585/files/juvakesavisopigomu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4547/7800/files/medicine_practical_book_alagappan.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_off00006a5d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A5D | 4676 bytes |
SHA-256: bf9f7b2df35f1e109f83522e6b0481c20de5f7f5b117d30283acc81a44f3839c |
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font_01_sfnt_off00007a67.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A67 | 9980 bytes |
SHA-256: eab15ee956287dc73bde05f6bfc8b014f9c9f989679f6c409f0f1e9b464a1f0f |
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font_02_sfnt_off00009c83.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C83 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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