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 external PDF files, suggesting a link farm or SEO poisoning attempt. One prominent link, 'https://ttraff.me/pify?keyword=bwv+999+guitar+pdf', redirects to malicious infrastructure. The document body, though heavily obfuscated, contains similar URLs and the text 'Bwv 999 guitar pdf', reinforcing the lure. The presence of a malicious redirector link indicates a phishing or malware distribution attempt.
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.me/pify?keyword=bwv+999+guitar+pdf In PDF document text
- http://files.wagsthedog.org/uploads/1/3/0/7/130775665/5196758.pdfIn PDF document text
- http://files.shootlikeagirlllc.com/uploads/1/3/2/8/132815054/49bd958ba4.pdfIn PDF document text
- http://bixerof.naonsandiego.com/uploads/1/3/1/4/131453870/bumivuje.pdfIn PDF document text
- http://vimovijer.michellemacinnis.com/uploads/1/3/0/7/130775413/votitifenazuges_rabuf.pdfIn PDF document text
- http://files.lifeoutloudpodcast.com/uploads/1/3/2/6/132696351/7029073.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://static.usrfiles.com/ugd/a474dd_bd237e81da3a4ea3af2fecb7d5776efe.pdfIn PDF document text
- https://static.usrfiles.com/ugd/20d83a_c16be69c9beb47ce9e0c750242f932ff.pdfIn PDF document text
- https://static.usrfiles.com/ugd/8ba634_2a8166d0457e4fca87756ff46d08fbda.pdfIn PDF document text
- https://static.usrfiles.com/ugd/6908d7_6572483a8dec47eab9533c1cd6051b63.pdfIn PDF document text
- https://static.usrfiles.com/ugd/7820d0_670990261d694488a9674acc18f92351.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b97cba_78bcb0e53c124913a22998d87dc03848.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_2ac059802fc34f08872ac0a45fc587c4.pdfIn PDF document text
- https://static.usrfiles.com/ugd/79cb75_d6e3d7392f09440084bfa38aa543781b.pdfIn PDF document text
- https://static.usrfiles.com/ugd/e78b77_8a04aed8ec3a41f5bb8c8e3f99c4ee6a.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_6269df8c38474704b9020af4bb0b4d61.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9626/8193/files/javascript_code_formatting_rules.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3487/7850/files/suddenlink_channel_guide_kingwood_tx.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7813/0593/files/jimubolowuvodizirekex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4143/2487/files/vunaku.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_off000059b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x59B6 | 5356 bytes |
SHA-256: f6a01640d008875db132928f9d5f17c6dc9055ab5f51b863590d065f97dfe5a8 |
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font_01_sfnt_off00006c25.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C25 | 10320 bytes |
SHA-256: a912f9aaf20c185f1e5bd3684fb2f974fc7f4115d09556d41d111e86ec9fc355 |
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