MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains numerous embedded links, many of which point to a redirector service (ttraff.ru) that is flagged as malicious. The document body, though heavily obfuscated, contains text that appears to be a lure for 'aloha oe sheet music pdf', suggesting a phishing or scam attempt. The presence of many links, including to Shopify, indicates an attempt to create a link farm for SEO manipulation, likely to obscure the malicious redirector.
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=aloha+oe+sheet+music+pdf In PDF document text
- http://files.wildnorthdesignco.com/uploads/1/3/2/6/132696113/semit_dikefokiwoxa_lizin.pdfIn PDF document text
- http://files.olivehillsporthorses.com/uploads/1/3/1/1/131164281/4330305.pdfIn PDF document text
- http://files.mtpskitchengarden.com.au/uploads/1/3/0/7/130775429/nozov_donominesikam_xutiz.pdfIn PDF document text
- http://bojilagu.lorarichards.com/uploads/1/3/1/4/131454065/1f1ccc2496.pdfIn PDF document text
- http://files.willowmoonsoaps.com/uploads/1/3/1/3/131380305/9019135.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/1/0433/8355/4202/files/bal_gangadhar_tilak_essay_in_english.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5207/2086/files/99212532679.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5036/0232/files/52706375427.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2599/7722/files/python_and_tkinter_programming.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5014/7745/files/35023229052.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3066/6651/files/84471345565.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8502/0827/files/economics_of_agricultural_production_and_farm_management.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9613/0211/files/medixenali.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8091/6893/files/roxafi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6014/3014/files/37021716580.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2362/9477/files/xufuwa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/9467339244.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8832/1437/files/arqueologia_prohibida_descargar.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_off00004e6e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4E6E | 5288 bytes |
SHA-256: 0d7696a6a50cb400b76baec4cdbcb27b0fdfc9d7301a57ab6a005dedb85f7df4 |
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font_01_sfnt_off00006050.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6050 | 10060 bytes |
SHA-256: 8872a987c0bcc71913be725c0ae90a93cd535365b24c02185e6e8aa832b0f79c |
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