MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple embedded URLs, with a critical heuristic firing indicating it links to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that is also flagged as a malicious redirector. This suggests the primary purpose is to redirect users to a malicious site, likely 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.com/pify?keyword=ananda+marga+books+pdf In PDF document text
- http://files.4seasonsathletics.com/uploads/1/3/2/7/132740951/sajadun_pimabaxu_kumog_newulodanim.pdfIn PDF document text
- http://files.padovecote.com/uploads/1/3/0/7/130776826/5812085.pdfIn PDF document text
- http://files.46ford.net/uploads/1/3/0/7/130738837/9939679.pdfIn PDF document text
- http://suzal.jacksonandhow.co.uk/uploads/1/3/1/3/131383483/4846615.pdfIn PDF document text
- http://batodezi.goldtraining.edu.au/uploads/1/3/1/0/131070420/nesezovu_dadezibala_kurafasisubab_bulazebuzil.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/1/0427/9028/9574/files/24642887308.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1682/2692/files/guvavasogokenofatubi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9214/7366/files/graphene_nanomaterials_fabrication_properties_and_applications.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/82595467958.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/74535711799.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2611/0885/files/advanced_and_multivariate_statistical_methods_mertler.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2036/1629/files/zikewadozipuniv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7618/2426/files/mirunag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7612/4821/files/air_pollution_in_bengali_version.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4096/4759/files/99838145777.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3705/5393/files/nokamosivago.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5244/9435/files/57552361321.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3076/4968/files/99731720818.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6552/3862/files/88531733072.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9956/2911/files/gexama.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
🗂 Part of campaign:
4seasonsathletics.com
3 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009eac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9EAC | 5064 bytes |
SHA-256: 2e65a8511d539fd7b309e6a199f285d176950704996b3efa707953295b7f1f4a |
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font_01_sfnt_off0000afb0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFB0 | 10672 bytes |
SHA-256: 5fa0bdc3f4f8bfd0a7e542836f92b8b0bf79118f6d6fcd980051d708b1951985 |
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font_02_sfnt_off0000d424.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD424 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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