MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, with one pointing to a redirector URL that is flagged as malicious. The document body text and heuristics indicate a lure for free content, likely to drive traffic to malicious sites or download further malware. 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=current+issues+and+enduring+questions+11th+edition+free+download
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/3521/3467/files/rigusokexavixoruteb.pdf
- https://cdn.shopify.com/s/files/1/0432/3475/4728/files/95380264732.pdf
- https://cdn.shopify.com/s/files/1/0434/4155/3575/files/dupelinetaw.pdf
- https://cdn.shopify.com/s/files/1/0438/0898/1152/files/sajokodaru.pdf
- https://cdn.shopify.com/s/files/1/0436/8557/6857/files/free_in_app_purchases_ios_no_jailbreak.pdf
- https://static.usrfiles.com/ugd/b8c837_bb48bc14073742f5b99a8a1be09554ca.pdf
- https://static.usrfiles.com/ugd/b8c837_a0d0e11fb6cf43d29792f026b4d63c22.pdf
- https://cdn.shopify.com/s/files/1/0438/2749/5072/files/fekuguwisakanu.pdf
- https://cdn.shopify.com/s/files/1/0464/7177/4366/files/ipad_2_latest_software_version.pdf
- https://cdn.shopify.com/s/files/1/0434/8392/2585/files/36853059906.pdf
- https://cdn.shopify.com/s/files/1/0457/5130/4348/files/portfolio_one_page_wordpress_template.pdf
- https://cdn.shopify.com/s/files/1/0436/0234/6148/files/jubagol.pdf
- https://cdn.shopify.com/s/files/1/0427/7148/0742/files/words_with_periodic_table.pdf
- https://cdn.shopify.com/s/files/1/0432/9766/9278/files/98803426106.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_off000048c9.bin551dabbf991d381340d4577379e984a819807afaef3b89a942d4546e799f467c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x48C9 | 5344 bytes |
font_01_sfnt_off00005af9.bin5e8602772dc3fa4d22eb9034ae54c4047765a5e4565a4722f2353f3c4309cdee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AF9 | 9912 bytes |
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