MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of external links, many pointing to Shopify domains, suggesting a link farm or SEO manipulation tactic. One prominent link, 'https://ttraff.cc/pify?keyword=let+it+go+piano+accompaniment+pdf', is identified as a malicious redirector. This indicates the document's primary purpose is to redirect users to malicious infrastructure, likely for further exploitation or phishing. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.cc/pify?keyword=let+it+go+piano+accompaniment+pdf
- http://files.appletreekidz.com/uploads/1/3/0/7/130740462/acc09e8ed.pdf
- http://files.countrymileschnauzers.com/uploads/1/3/1/3/131380546/jijolulebi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/7687/7478/files/asus_crashfree_bios_3.pdf
- https://cdn.shopify.com/s/files/1/0430/3749/1357/files/30937392939.pdf
- https://cdn.shopify.com/s/files/1/0434/7753/2822/files/personal_hygiene_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0428/2574/4540/files/abrupto_placentario.pdf
- https://cdn.shopify.com/s/files/1/0439/6656/2462/files/94828926824.pdf
- https://cdn.shopify.com/s/files/1/0437/0428/7383/files/miocardiopatia_dilatada_nios.pdf
- https://cdn.shopify.com/s/files/1/0434/7697/5768/files/comparative_superlative_exercises_junior_b.pdf
- https://cdn.shopify.com/s/files/1/0431/0319/1193/files/nakama_2_answer_key.pdf
- https://cdn.shopify.com/s/files/1/0428/8725/0087/files/44976389112.pdf
- https://cdn.shopify.com/s/files/1/0435/4077/5071/files/41822538100.pdf
- https://cdn.shopify.com/s/files/1/0431/8317/7885/files/read_bossypants_online_free.pdf
- https://cdn.shopify.com/s/files/1/0432/9557/2126/files/segmentation_analysis.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004f72.bin14ab1ff60fdee0fe8042201343abbdd1db4f6ae430a9c01fdd65154fe4db93a6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4F72 | 5108 bytes |
font_01_sfnt_off000060ca.bin80f24d020a78e60bcbc400e9149ec58051449be2631e735d3eb68e07f5ab9e8e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60CA | 9668 bytes |
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