MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF document contains a lure related to a 'Bella's lullaby piano tutorial' and embeds numerous external links. One of these links, 'https://ttraff.com/pify?keyword=bella%252527+s+lullaby+piano+tutorial', is identified as a malicious redirector. The document's structure and the presence of a link farm suggest a phishing or redirection attack aimed at leading the user to malicious 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.com/pify?keyword=bella%252527+s+lullaby+piano+tutorial In PDF document text
- http://files.shopqal.com/uploads/1/3/1/4/131455475/rogaj-gipateduxufux-sopadatidodom.pdfIn PDF document text
- http://piziruli.sethallenyoungphd.com/uploads/1/3/2/8/132814718/9912070.pdfIn PDF document text
- http://mimorir.parkgatetours.com/uploads/1/3/1/4/131454440/2243a65535.pdfIn PDF document text
- http://vulub.pleis.us/uploads/1/3/1/4/131438304/guvozamuli_jupamusuzese_puwexudijarew_gozikajarox.pdfIn PDF document text
- http://files.sarahfielkeblockofmonth.com/uploads/1/3/2/7/132710683/disiketorisapij_mawesusos_lidubo_velad.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/1/0428/9835/8432/files/nuruge.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/97697777452.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2556/3799/files/16867611109.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2324/5216/files/bacteria_clostridium_botulinum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2013/2257/files/11139059516.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1682/2692/files/barakhadi_marathi_to_english_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0462/7736/1813/files/13813481086.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6579/4965/files/79511776197.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2589/0466/files/antariksham_9000_telugu_movie.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3343/6055/files/definition_of_language_development.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7298/8071/files/18925818033.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4130/8319/files/carcinoma_basocelular_dermatologia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0733/6857/files/carsguide_mazda_3_maxx_sport.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9959/4656/files/kefufomosoromulepigowemiz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0454/2785/1422/files/jugifax.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_off000063fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63FC | 5140 bytes |
SHA-256: f96022f7c556e19e8796d4920b0a51b48f3568734df8cb22ab4f95343557bfca |
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font_01_sfnt_off00007580.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7580 | 1800 bytes |
SHA-256: 6d2a3a16cc464ce72cf05976c7f96a31c93af2202e0dc760c37a694345e222ee |
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font_02_sfnt_off00007e10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E10 | 15324 bytes |
SHA-256: 9a80b610a4b94195529893023e961eaec87b01fcd144e4f5a232178a0d922f0a |
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