MALICIOUS
210
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a lure for sheet music, with embedded links pointing to a malicious redirector. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK confirms the link's malicious nature. The document body, though heavily obfuscated, contains the malicious URL. The PDF_SEO_LINK_FARM heuristic indicates a large number of external links, likely for SEO manipulation or to host further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 7
-
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.
-
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.
-
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.
-
Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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.
-
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.cc/pify?keyword=boogie+woogie+stomp+piano+sheet+music In PDF document text
- http://files.manxfestivalchorus.com/uploads/1/3/1/4/131438177/6181704.pdfIn PDF document text
- http://wasig.mazzantpainting.com/uploads/1/3/2/6/132695675/bazek.pdfIn PDF document text
- http://files.dremilyleonard.com/uploads/1/3/1/6/131637919/pusiberujebu.pdfIn PDF document text
- http://sepamoba.stonycreekumc.org/uploads/1/3/1/8/131856998/67acbea4033762.pdfIn PDF document text
- http://files.amaranthineartist.com/uploads/1/3/0/9/130969654/9737451.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/1/0428/2338/5247/files/le_train_de_la_vie_jean_d_ormesson.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5350/4917/files/algebra_2_textbook_online.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1455/3763/files/6434236562.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9027/8568/files/army_rst_form.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9853/0202/files/xenutuzuleka.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9522/8565/files/16100763417.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7492/0347/files/tratamiento_de_anemia_en_el_embarazo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6596/5718/files/tekax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6245/2643/files/aristoteles_etica_nicomaco.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9014/0572/files/demyer_neurologic_examination_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5725/0455/files/bapitajupeliwarokurujodo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/0654/7352/files/student_of_the_year_full_movie.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1010/4228/files/53457568723.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_off000096ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x96EF | 5360 bytes |
SHA-256: 1f8e794657f33598ea80ee1ffc66be9d1f329790ea4cfcdeb73b6593a631c932 |
|||
font_01_sfnt_off0000a918.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA918 | 12652 bytes |
SHA-256: d54bee07c969618b887b1f46869642564f662339becb56d494c83456363ab96d |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.