MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a mass of external links, including a prominent link to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=bollywood+sheet+music+free' which is likely intended to lure the user into clicking it. The presence of numerous PDF links suggests a link farm or SEO poisoning attempt, with the primary malicious URL being the most critical IOC.
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=bollywood+sheet+music+free
- http://files.markmilewski.com/uploads/1/3/0/7/130775623/2788a7fcb4.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0436/0234/6148/files/winovizoninijuz.pdf
- https://cdn.shopify.com/s/files/1/0435/4434/6792/files/tinuxafafiporafapoxikez.pdf
- https://cdn.shopify.com/s/files/1/0430/6088/7705/files/70652884549.pdf
- https://cdn.shopify.com/s/files/1/0430/4296/3613/files/valosukasifomed.pdf
- https://cdn.shopify.com/s/files/1/0430/0419/9075/files/dodopobigisexosovebagena.pdf
- https://cdn.shopify.com/s/files/1/0434/6226/2936/files/72794224373.pdf
- https://cdn.shopify.com/s/files/1/0435/8465/1423/files/dobalefolajurijijatebabad.pdf
- https://cdn.shopify.com/s/files/1/0432/5012/2916/files/38472210117.pdf
- https://cdn.shopify.com/s/files/1/0440/8950/7990/files/zafunavidimenogamona.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007169.bine1451c84e3412aa6af754b437aaa4b515cc93e62e195d7fde6e2354458af53ee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7169 | 19776 bytes |
font_01_sfnt_off0000afa9.bin4e496c5893e296dd9d86c93deb42397c44420d1719e03facf210eb48c2a851c7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFA9 | 5296 bytes |
font_02_sfnt_off0000c1a2.binae0a74d53e86af18512657bd1241dd065d8bad9f2f112ab3c3d520c7286e5f58 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC1A2 | 10420 bytes |
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