MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to domains associated with malicious redirectors or link farms. The primary malicious URL identified is https://ttraff.ru/pify?keyword=benim+hocam+tyt+co%25C4%259Frafya+pdf, which is flagged as a malicious redirector. The document body, though heavily obfuscated, contains this URL and other links to potentially malicious PDF files hosted on various domains. This suggests a phishing or redirection attack aimed at leading 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=benim+hocam+tyt+co%25C4%259Frafya+pdf In PDF document text
- http://zigedugu.227photo.com/uploads/1/3/1/4/131453541/wavulunakoxigifomud.pdfIn PDF document text
- http://files.irishracehorseowners.com/uploads/1/3/1/3/131379724/4b78eb2582eaf.pdfIn PDF document text
- http://files.belleminks.com/uploads/1/3/2/7/132740515/bdc7c31e38d9cf.pdfIn PDF document text
- http://lufegaxa.midamericaprospects.com/uploads/1/3/0/7/130776106/simaworadusu.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/1/0446/5026/6787/files/appearance_word_search.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3882/5887/files/revobara.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5489/0149/files/newabagowukuwagowutomur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4136/4890/files/guregokewewejoporafe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8068/6495/files/spreadsheet_in_excel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6666/1800/files/ritofegovu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8833/8330/files/vonevesevapugemozulo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/metegemekipezafekude.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7441/2949/files/wunefefovimaw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/matam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6186/2810/files/wupatomimimugagexi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0705/7825/files/joyce_meyer_be_anxious_for_nothing.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6539/2804/files/35346588589.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6176/3480/files/nekezobaniwuz.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006580.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6580 | 5096 bytes |
SHA-256: 23bd76e89de6f6e9285d07208efdbd514c6a95885ab4b94e5c8ca0d752690897 |
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font_01_sfnt_off00007726.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7726 | 5568 bytes |
SHA-256: b742b2c1b227276c506d78c3300b5a4e670d808eced57399041710e0cfbda39c |
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font_02_sfnt_off000089eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89EB | 12272 bytes |
SHA-256: c0674e374fe485dbb1c905bcee053585e077b485da29a416e8aaeae3a9c80842 |
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