MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm designed to appear as search engine results, with one prominent link redirecting to a known malicious domain. The ML classifier strongly indicated maliciousness, and the PDF structure includes numerous external links, many hosted on Shopify, suggesting a link farm for SEO manipulation. The primary malicious URL identified is https://ttraff.cc/pify?keyword=cause+of+diabetes+type+2+pdf, which likely serves as a redirector to further malicious content.
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/pify?keyword=cause+of+diabetes+type+2+pdf
- http://files.cheersatthepier.com/uploads/1/3/2/8/132815003/nanuvurisilitoz.pdf
- http://files.vicenzas-crostoli.com/uploads/1/3/1/4/131483253/9062675.pdf
- http://files.anthonstmaarten.com/uploads/1/3/2/7/132740398/6477239.pdf
- https://cdn.shopify.com/s/files/1/0435/2340/8032/files/97880568845.pdf
- https://cdn.shopify.com/s/files/1/0429/5252/3929/files/91810798409.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zevuwuvufotolotatagonisex.pdf
- https://cdn.shopify.com/s/files/1/0433/1867/3566/files/37794264384.pdf
- https://cdn.shopify.com/s/files/1/0430/3713/0914/files/nisatale.pdf
- https://cdn.shopify.com/s/files/1/0429/1906/7815/files/sumoruledidaluteka.pdf
- https://cdn.shopify.com/s/files/1/0437/6444/9437/files/chemistry_a_molecular_approach.pdf
- https://cdn.shopify.com/s/files/1/0428/9314/8313/files/kovaravejosivoverozita.pdf
- https://cdn.shopify.com/s/files/1/0431/1495/4908/files/65568659024.pdf
- https://cdn.shopify.com/s/files/1/0434/7484/5858/files/zifirale.pdf
- https://cdn.shopify.com/s/files/1/0430/8277/6725/files/nowuvanegumudumifiw.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000068fe.bin9f8a9151aa29a0eb2472e0b8e8d9ff065249273405daa1635d721602b0cc2e7a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68FE | 5184 bytes |
font_01_sfnt_off00007ab7.bindbafd20e04262922937dd220a3e99f2089d32ff7c0e716ca8a50c9e0ba9cb99d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AB7 | 10520 bytes |
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