MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external PDF link farm, with many links pointing to benign Shopify URLs but one critical link to a known malicious redirector. The document body contains obfuscated text and the malicious URL, suggesting a lure to a malicious site. The presence of a malicious redirector and a link farm indicates a phishing or scam 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.cc/pify?keyword=broken+angel+helena In PDF document text
- http://files.fotaburdur.com/uploads/1/3/1/8/131857199/6299884.pdfIn PDF document text
- http://xidavili.shuttersmore.com/uploads/1/3/2/7/132712354/7421140.pdfIn PDF document text
- http://files.headrushtv.com/uploads/1/3/2/6/132681194/1635519.pdfIn PDF document text
- http://files.shellystill.co.uk/uploads/1/3/1/8/131856306/petuwusenalogi.pdfIn PDF document text
- https:///a10.gaanacdn.com/images/albums//29/2087229/crop_80x80_2087229.jpg,artistIn 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/1/0438/4813/8912/files/gizizuregixawejusarafo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2960/8101/files/busijunufedako.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8671/6830/files/anatomy_of_human_bones.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0459/5656/3103/files/85730059305.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6162/2437/files/78125022664.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5802/6903/files/15471414401.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5187/4466/files/genazugimozajadiravoxuxab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9160/7190/files/31572239915.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9197/5580/files/how_much_are_verizon_points_worth.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5670/9273/files/70613831220.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/1554/8573/files/score_hero_game_for_laptop.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7360/9636/files/xaminupovumuvuxit.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_off00007203.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7203 | 4544 bytes |
SHA-256: 2528b9176974cfbe6b24011f7250ded4d455bb763cdbe86ce02f93137c2cbd5c |
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font_01_sfnt_off0000815a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x815A | 10704 bytes |
SHA-256: e590329de88ab49ab0de7591963b4cb720432bbd5b2131f9a35efe1b2dd43753 |
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font_02_sfnt_off0000a5e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA5E8 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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