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 designed for SEO manipulation, likely to phish for credentials or distribute malware. The primary redirector URL is https://ttraff.ru/pify?keyword=lagu+goodbye+day+ost+bridal+mask, which is flagged as malicious. While no scripts were explicitly extracted, the PDF structure and embedded links strongly suggest an attempt to redirect users to harmful content.
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.ru/pify?keyword=lagu+goodbye+day+ost+bridal+mask In PDF document text
- http://files.deeperstillmissions.com/uploads/1/3/1/0/131069860/reropako_zavaserexu.pdfIn PDF document text
- http://files.arceasternpanhandle.org/uploads/1/3/2/6/132680932/xelape.pdfIn PDF document text
- http://files.jasonspitzer.org/uploads/1/3/2/7/132740814/d18f4f8.pdfIn PDF document text
- http://files.stjohnlutheransherburn.org/uploads/1/3/1/3/131384335/nigaxurixumuzirekixi.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/1/0434/3024/8600/files/xovopebakigubikas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5582/5567/files/sarusadixojifetevupelipid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9956/9829/files/17909984751.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/josuzafegeda.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4617/4877/files/lilenis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7505/1424/files/61888783357.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3015/0296/files/levekod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1268/5977/files/sesatekafepaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4227/5479/files/nojabilexijedubi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0523/8692/files/rewaxonoladudizetexi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3949/7112/files/85518538181.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8367/7339/files/kuladevalogalapeg.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0736/0667/files/80354684494.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/26443777516.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7237/3414/files/30763246476.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_off0000596b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x596B | 5168 bytes |
SHA-256: 7ff167135d1e71eac0f6965335e5186482699433739ad302291d199de3e4f4c4 |
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font_01_sfnt_off00006b0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B0A | 10068 bytes |
SHA-256: 4c696c824d4581a05ac8c3d79ec33cbd9c2992e67f30c11457006ba5968665d3 |
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