MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains embedded links, one of which points to a known malicious redirector infrastructure. The document body itself is heavily obfuscated but contains the same URL. The presence of numerous other links to Shopify PDFs suggests a link farm or SEO poisoning attempt to disguise malicious intent. No scripts were extracted, but the primary threat appears to be the malicious redirector.
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=quentin+tarantino+script+inglourious
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/6997/2392/files/27920239944.pdf
- https://cdn.shopify.com/s/files/1/0429/8542/2997/files/38396966063.pdf
- https://cdn.shopify.com/s/files/1/0457/5831/6700/files/kebaxibenapezoter.pdf
- https://cdn.shopify.com/s/files/1/0434/3142/8248/files/alphabet_letter_tracing.pdf
- https://cdn.shopify.com/s/files/1/0435/3032/2084/files/cancionero_puertorriqueo.pdf
- https://cdn.shopify.com/s/files/1/0434/3214/9148/files/lawexubutepuseneve.pdf
- https://cdn.shopify.com/s/files/1/0428/6346/0508/files/autocad_architectural_symbols.pdf
- https://cdn.shopify.com/s/files/1/0465/9580/1253/files/refubigoredemotaporitif.pdf
- https://cdn.shopify.com/s/files/1/0427/4749/4567/files/jidunawebiba.pdf
- https://cdn.shopify.com/s/files/1/0431/8052/3678/files/57236801429.pdf
- https://static.usrfiles.com/ugd/b8c837_9f693ccbc5d6437c9ed79c805889af93.pdf
- https://static.usrfiles.com/ugd/6f9b04_f79999711bff4df78fa61e06699160a7.pdf
- https://static.usrfiles.com/ugd/4c1554_6cf0906fe382405aa5b4cb73519b472c.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_off000065c4.binf4da630d71914db5840fb59dc53f8c59d7abd1550ea8fbce78cd8dd859aee77e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65C4 | 5160 bytes |
font_01_sfnt_off0000775a.binb22c208c29eadacf924f0b8b982a91eb1aa659baeaa5ea664b489e4802f1d553 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x775A | 10888 bytes |
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