MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a known malicious redirector, ttraff.cc, which is likely used to funnel victims to malicious sites or download further payloads. The document also hosts a large number of external PDF links, many of which are hosted on Shopify, suggesting a link farm or SEO poisoning tactic to improve search engine ranking for malicious content. The ML classifier 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.cc/wix?keyword=rowenta+hu5120+manual
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/libuzab.pdf
- https://cdn.shopify.com/s/files/1/0430/8644/6746/files/80410843.pdf
- https://cdn.shopify.com/s/files/1/0430/5593/9733/files/82712901580.pdf
- https://cdn.shopify.com/s/files/1/0451/3228/4057/files/small_website_review.pdf
- https://static.usrfiles.com/ugd/b8c837_3c927daec25a43e19492cef53399f345.pdf
- https://static.usrfiles.com/ugd/b8c837_d8db80fde86a496da0cd0628d5415365.pdf
- https://cdn.shopify.com/s/files/1/0431/2521/1296/files/amrapali_full_movie_hd.pdf
- https://cdn.shopify.com/s/files/1/0438/2107/2546/files/vocabulary_test_multiple_choice.pdf
- https://cdn.shopify.com/s/files/1/0432/6290/2438/files/51084350877.pdf
- https://cdn.shopify.com/s/files/1/0434/1425/7820/files/75506380807.pdf
- https://cdn.shopify.com/s/files/1/0434/5973/9814/files/xaladimatupinebatabu.pdf
- https://cdn.shopify.com/s/files/1/0434/6737/4758/files/penodizixewodanetirafir.pdf
- https://cdn.shopify.com/s/files/1/0437/9338/3585/files/81153751320.pdf
- https://cdn.shopify.com/s/files/1/0438/7402/5640/files/3029473404.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_off000060c6.bin2804d2a309e163564405795fb3e33b546a057b7f2ed273fb35bd9ee5f5851ed2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60C6 | 5200 bytes |
font_01_sfnt_off0000726a.bin3da83585c1d9bff783a1093d342d7962e72a1b123f8794fa72b897a9760e35b0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x726A | 10460 bytes |
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