MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic indicating it links to known malicious redirector infrastructure. Additionally, it exhibits characteristics of a link farm, with numerous external PDF links. The presence of a visual download button lure further supports a malicious intent to direct users to harmful 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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=create+a+lightning+email+template
- http://files.capitalplanning.org/uploads/1/3/1/0/131070561/5074607.pdf
- http://vifirat.celebratewithstringsattached.com/uploads/1/3/0/8/130874472/sizagozipomotegut.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/9928/1821/files/firearm_bill_of_sale_nc.pdf
- https://cdn.shopify.com/s/files/1/0438/4777/8469/files/nopuzojudisebiridediguwo.pdf
- https://cdn.shopify.com/s/files/1/0432/3295/2477/files/29483680067.pdf
- https://cdn.shopify.com/s/files/1/0452/0129/3461/files/vazaz.pdf
- https://cdn.shopify.com/s/files/1/0434/3093/6733/files/kundalini_yoga_mantras.pdf
- https://cdn.shopify.com/s/files/1/0438/1035/7405/files/calendrio_2020_brasil.pdf
- https://cdn.shopify.com/s/files/1/0440/5942/6968/files/berotozekalofav.pdf
- https://cdn.shopify.com/s/files/1/0434/6642/4470/files/bank_po_exams_syllabus.pdf
- https://cdn.shopify.com/s/files/1/0434/9201/6280/files/22538705427.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mesujegixaxufusataxa.pdf
- https://cdn.shopify.com/s/files/1/0439/7491/8302/files/75620706192.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_off00007417.bin4100390c38bbaae9fea5d1bc82f2d908881d878d2fdfffa99e2bbf0fee978f9c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7417 | 4960 bytes |
font_01_sfnt_off000084c6.bin377e29e69959f1c4fb0000aa4e5adced377edcf090dfc5c8c9cb6c26fd34d48a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84C6 | 10852 bytes |
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