MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link that redirects to a known malicious domain, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains text related to 'workout chart pdf' and the malicious URL, suggesting a lure to trick users into clicking the link. The ML classifier also strongly indicated maliciousness.
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.com/wix?keyword=bodylastics+workout+chart+pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/2363/7402/files/67803172624.pdf
- https://cdn.shopify.com/s/files/1/0430/6924/3549/files/64221000364.pdf
- https://cdn.shopify.com/s/files/1/0434/5420/2018/files/reported_speech_backshift.pdf
- https://static.usrfiles.com/ugd/822ecd_551f9bc7c0944b1ebd9febd9786937da.pdf
- https://static.usrfiles.com/ugd/0dd040_b5098a4176ce4009acf50b41acb16a1d.pdf
- https://static.usrfiles.com/ugd/b8c837_1858676660804e6b885624829c01250d.pdf
- https://static.usrfiles.com/ugd/b8c837_94ebdc909c7447589fc4695df380f5fd.pdf
- https://cdn.shopify.com/s/files/1/0435/0597/5462/files/75267168004.pdf
- https://cdn.shopify.com/s/files/1/0432/8921/5129/files/teori_hierarki_kebutuhan_manusia_men.pdf
- https://cdn.shopify.com/s/files/1/0438/1219/2413/files/46265676567.pdf
- https://cdn.shopify.com/s/files/1/0429/7487/1711/files/22248205742.pdf
- https://cdn.shopify.com/s/files/1/0434/2749/6087/files/bishop_noel_jones_2017.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_off00006ef6.bin7f8cafe886a3c3d247f6ea824ad0a8aa650968e6d030cec5ffc6a1fe7726620f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EF6 | 5552 bytes |
font_01_sfnt_off000081e7.binda1a237c4923ec846f69ed7fa854d0a735e8e45222df29c770c32fae75bb4b55 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81E7 | 10280 bytes |
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