MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically a URL designed to lure users with a search query related to image manipulation. The document body, though heavily obfuscated, contains a reference to the same redirector URL. The presence of numerous external PDF links suggests a link farm or SEO poisoning tactic to increase visibility.
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/wb?keyword=imagemagick%20command%20line%20pdf%20to%20jpg In PDF document text
- http://files.dns-for-me.org/uploads/1/3/1/8/131857758/vexix_visaxuge_zopawe.pdfIn PDF document text
- http://files.laurenstripling.net/uploads/1/3/0/8/130874615/ziziru-kuwesap-degazatirufo.pdfIn PDF document text
- http://files.rosecityroamers.org/uploads/1/3/1/3/131398046/110d69408fe04.pdfIn PDF document text
- http://files.theksbphoto.com/uploads/1/3/0/8/130873820/2357027.pdfIn PDF document text
- http://weset.wallbrosdrywallservices.com/uploads/1/3/1/8/131855981/sutemegasos.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/1/0428/9737/5399/files/27553702558.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9832/5663/files/38682377899.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7673/0533/files/papozezomojup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1044/8795/files/learn_to_draw_in_30_days.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3654/0069/files/57835362210.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0716/5095/files/87599178134.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8375/1831/files/alto_adige_quotidiano_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6026/4096/files/capacitor_physics.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5709/4559/files/terutoropugolofabukepos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6099/9845/files/hyponatremia_guidelines_2017.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3127/2351/files/46568080368.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/8232/3870/files/80104174638.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0329/5382/files/wedotedugo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8095/7598/files/autocad_import_text_issues.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_off0000b86c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB86C | 5280 bytes |
SHA-256: 79e28944357e0cf79983a504581dd91e738d9bc73cfc30fa5adb4eaf298c421e |
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font_01_sfnt_off0000ca58.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA58 | 13236 bytes |
SHA-256: 1678a1a1f63d32bf90b55ea151f45ff7e9f137c6f25b8c50ceef7495a1d09b33 |
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