MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One of the primary links, https://ttraff.ru/pify?keyword=scientifically+proven+benefits+of+fasting+in+ramadan+pdf, is identified as a malicious redirector. The document body, though heavily obfuscated, contains references to the topic of fasting in Ramadan, likely as a lure to encourage clicks on the malicious links.
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=scientifically+proven+benefits+of+fasting+in+ramadan+pdf In PDF document text
- http://files.birchfieldpractice.co.uk/uploads/1/3/1/1/131163632/vatij.pdfIn PDF document text
- http://zujomebis.charliedeltajewellery.com/uploads/1/3/1/4/131482975/pujujukenaxuwado.pdfIn PDF document text
- http://files.morstargar.com/uploads/1/3/2/6/132696335/puruve.pdfIn PDF document text
- http://files.motherherbcbd.net/uploads/1/3/0/8/130873795/1fc9457586718c8.pdfIn PDF document text
- http://guwelo.columbiayouthsoccerclub.com/uploads/1/3/1/4/131453870/sixewevetimone-maxidige-tibuku-merul.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/1/0432/3901/4562/files/mejiwimulevusenewikebok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9812/8036/files/49794796032.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9097/5645/files/77906679104.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2951/0814/files/38739084181.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5782/4419/files/57158079983.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1559/4393/files/20908979285.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6893/9672/files/88308061728.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4994/3202/files/badijevuxenajukitu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8758/5699/files/73990758849.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8424/2337/files/merekuwes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0546/8068/files/relutegujo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/20726054751.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0623/8626/files/the_ophthalmic_assistant_9th_edition.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_off0000a5ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA5AB | 5880 bytes |
SHA-256: 079025c5a61c767f4a9d98fd9460b8793f35ecffd6fa87ca68250642d23b91b3 |
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font_01_sfnt_off0000b990.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB990 | 10268 bytes |
SHA-256: edb697e155c04e8fe91ae170a0abf98798687945f1bc2a60026da74e9094b476 |
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