MALICIOUS
76
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a lure related to a lease agreement, which is a common tactic for phishing. It embeds a link that redirects to the malicious URL 'https://traffnew.ru/123?keyword=simple+lease+agreement+new+york'. This URL is flagged as suspicious and likely leads to a phishing or malware distribution site. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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://traffnew.ru/123?keyword=simple+lease+agreement+new+york PDF link annotation
- https://cdn-cms.f-static.net/uploads/4420449/normal_5fa230f435d98.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366048/normal_5f870f8be090e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369766/normal_5f9af62912bf4.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://tazitox.files.wordpress.com/2020/11/36443193764.pdfIn PDF document text
- https://s3.amazonaws.com/bepukuba/wasufawefumepibiwov.pdfIn PDF document text
- https://s3.amazonaws.com/wutezigojuxi/clash_royale_mods.pdfIn PDF document text
- https://buvuwadozov.files.wordpress.com/2020/11/42969793533.pdfIn PDF document text
- https://kufotukir.files.wordpress.com/2020/11/88562886637.pdfIn PDF document text
- https://s3.amazonaws.com/memul/17189477737.pdfIn PDF document text
- https://s3.amazonaws.com/sugaguxagu/foritejixuwuzisamekatig.pdfIn PDF document text
- https://s3.amazonaws.com/wuniku/32721866479.pdfIn PDF document text
- https://tojupeti.files.wordpress.com/2020/11/66863963803.pdfIn PDF document text
- https://sisiviweze.files.wordpress.com/2020/11/50939477702.pdfIn PDF document text
- https://s3.amazonaws.com/wonoti/lekozupemaje.pdfIn PDF document text
- https://s3.amazonaws.com/suximawo/words_for_smarter.pdfIn PDF document text
- https://pupirod.files.wordpress.com/2020/11/nozemapopumetuve.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_off00006984.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6984 | 5500 bytes |
SHA-256: 1e5ee14e95164f2afc48bb953c34b8efd3ee032b8f7f1958f18f21a4e5835136 |
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font_01_sfnt_off00007c36.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C36 | 9592 bytes |
SHA-256: d069852d9a3ee8900b470e7a8d95fbc21c1a44d3763253d29ed38ea71aff03ec |
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