MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links to redirector infrastructure, specifically advertising a "Boom beach hack apk v30. 104 apkhouse". This, combined with the heuristic indicating a password-protected archive lure, strongly suggests a phishing or scam campaign designed to trick users into downloading potentially malicious content. The ML classifier also flagged this PDF with high confidence.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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=boom+beach+hack+apk+v30.+104+apkhouse In PDF document text
- http://navew.taiwanhotelnews.com/uploads/1/3/0/8/130813714/pumenixuwifo.pdfIn PDF document text
- http://files.david-jennings.net/uploads/1/3/1/4/131454355/lidototatumev.pdfIn PDF document text
- http://pexud.sabrinamarasigan.com/uploads/1/3/1/3/131379021/rexadevijeveg.pdfIn PDF document text
- http://files.leesburggourmet.com/uploads/1/3/1/6/131607062/gowovefa.pdfIn PDF document text
- http://wolug.tiffanybryson.com/uploads/1/3/1/3/131381679/vamatijesimowafoteza.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/1/0433/0687/7080/files/93515438816.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3887/4532/files/proverbs_study_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6966/1589/files/92300033526.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4772/1892/files/75891718190.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7885/2507/files/fetawovukovas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7047/9766/files/data_analysis_with_open_source_tools_janert.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9105/1161/files/48550744221.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2875/0241/files/zekesezizadigilijo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0459/5289/3087/files/rokixitiluzegepowo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0463/0570/6146/files/19876939269.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9635/0624/files/clinical_biochemistry_test.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7049/6672/files/84329873407.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1604/5222/files/jagabaj.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_off00006620.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6620 | 5836 bytes |
SHA-256: f1fecaa70aa4ee34a0bf85b85a47fb3ecdf88b46ce0ea987dcf17cfec2ad18e6 |
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font_01_sfnt_off000079f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79F2 | 10136 bytes |
SHA-256: 4cd3af4258f8dd26c6095c03bdf5dadfac96f4c3846d830096f7d348a0ba5e96 |
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