MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating malicious redirector links and a link farm, pointing towards a phishing or scam attempt. The embedded content, though obfuscated, includes a URL that is also flagged as a malicious redirector. This suggests the document's primary purpose is to redirect users to malicious infrastructure, likely for further exploitation or credential harvesting.
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=little+girl+anime In PDF document text
- http://files.bringalessiahome.com/uploads/1/3/1/6/131606169/vokujan.pdfIn PDF document text
- http://files.medicareyourway.com/uploads/1/3/0/8/130874240/xemulerasitemebu.pdfIn PDF document text
- http://files.genesis-park.com/uploads/1/3/2/6/132681293/jovelepokidubif.pdfIn PDF document text
- http://files.number120designs.com/uploads/1/3/1/3/131383651/rotimewel-gorijiduladuw-zagumir-bukagijijefire.pdfIn PDF document text
- http://files.portasuptsblog.org/uploads/1/3/0/9/130968950/vexuj.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/1/0434/3631/0678/files/ragodufezodozoxuvefaxatas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8477/5578/files/28561109835.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6750/6849/files/50938204758.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6225/3978/files/18798130429.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2651/4077/files/37460103558.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3191/9765/files/fodibusi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6334/4280/files/26888707232.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5459/5224/files/ladotadi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5564/3813/files/bunimifovusexalabeku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/6482/5758/files/tonasirimofaxoketi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8555/2030/files/xipoturu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0131/4454/files/16217319641.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2897/1681/files/67005091924.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6436/1113/files/15868254037.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0531/2163/files/gears_of_war_ultimate_edition_unlockables.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007aaf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AAF | 19672 bytes |
SHA-256: a3bd687c4c4584aa3087ec4b924bc4f481697949d5dbe063c8e2eaf6af1f4e67 |
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font_01_sfnt_off0000b98a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB98A | 4448 bytes |
SHA-256: e6b5b8b42f36a7967f1dc5e04905bab0127bae4b059513309d26e620f54365e0 |
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font_02_sfnt_off0000c877.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC877 | 10372 bytes |
SHA-256: d621a43fff1c0570ae756266bf715be2ac5ed1c18c4a0b2c99c269574e41b65c |
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font_03_sfnt_off0000eb8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB8D | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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