MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a critical heuristic indicating it links to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains URLs that are part of a link farm, with one primary URL leading to a redirector. This suggests the document's primary purpose is to direct users to malicious sites, likely for phishing or malware delivery.
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/wix?keyword=formato+dc-+5+editable+2018+word
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/1431/4405/files/14913524005.pdf
- https://cdn.shopify.com/s/files/1/0433/3817/0523/files/windows_7_enterprise_64_bit_product_key.pdf
- https://cdn.shopify.com/s/files/1/0432/5857/7056/files/2639331736.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xovigaza.pdf
- https://cdn.shopify.com/s/files/1/0432/9881/6160/files/pomopodarowumu.pdf
- https://cdn.shopify.com/s/files/1/0439/3975/8235/files/guia_autometrica_abril_2020.pdf
- https://static.usrfiles.com/ugd/2b25b5_81c6ae428dcc41588aa5213ee8310f6d.pdf
- https://static.usrfiles.com/ugd/1f2646_2026d6d737ec4c9390c2f1f383dc948b.pdf
- https://static.usrfiles.com/ugd/a18aa6_d33ba2f7839746298091b2a0b0cdbd27.pdf
- https://static.usrfiles.com/ugd/5e81b9_e385b33d5cb549a690084cf3578a3402.pdf
- https://cdn.shopify.com/s/files/1/0433/8896/0933/files/42781626735.pdf
- https://cdn.shopify.com/s/files/1/0432/4248/7972/files/xaxupu.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_off00006587.bin6f49ca3bf5a636dbc46642b50b84d515e6ba09c19f60095718d5f91398bb0afe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6587 | 5772 bytes |
font_01_sfnt_off00007936.bin8c449628c794abd44b1253eb57e26ad7489f0afcd1b330794b1920388a240a51 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7936 | 11160 bytes |
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