MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a significant number of embedded links, with a critical heuristic firing indicating a link farm pointing to a redirector service. The primary malicious URL identified is 'https://ttraff.ru/pify?keyword=reflected+in+you+pdf'. The ML classifier also strongly flagged this PDF as malicious. The document body contains metadata suggesting it was generated by wkhtmltopdf, a tool sometimes used to create malicious PDFs.
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.ru/pify?keyword=reflected+in+you+pdf
- http://files.ejfranklinartloft.com/uploads/1/3/0/8/130813592/4660023.pdf
- http://files.12monthbeauty.com/uploads/1/3/0/8/130874128/6301925.pdf
- http://files.utahcleanwater.org/uploads/1/3/0/9/130969427/pagel.pdf
- http://files.pilateswithmichelle.org/uploads/1/3/1/4/131453526/877486.pdf
- https://cdn.shopify.com/s/files/1/0429/0877/8663/files/dakabesesawukazadaw.pdf
- https://cdn.shopify.com/s/files/1/0431/3337/0522/files/xagotafakiwajijosesoraga.pdf
- https://cdn.shopify.com/s/files/1/0430/7946/7162/files/budud.pdf
- https://cdn.shopify.com/s/files/1/0430/7199/6053/files/riwokelew.pdf
- https://cdn.shopify.com/s/files/1/0435/8491/3565/files/4410139601.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/669297692.pdf
- https://cdn.shopify.com/s/files/1/0434/8693/7253/files/xitodegozorufoxodati.pdf
- https://cdn.shopify.com/s/files/1/0436/6372/0613/files/31094822563.pdf
- https://cdn.shopify.com/s/files/1/0437/6523/5866/files/99836048510.pdf
- https://cdn.shopify.com/s/files/1/0437/4616/4897/files/legapixav.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/rakapadanixip.pdf
- https://cdn.shopify.com/s/files/1/0431/4349/5841/files/pamibupu.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_off00006408.binff35447249646d20c14907631423ce92a42a458f4cdc811440cacb882c76d883 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6408 | 4776 bytes |
font_01_sfnt_off00007473.bin893d5ffb75b9c13f4cca287b400bf51e4c5a95d0fd9bdad01413c8d77cd4632a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7473 | 10684 bytes |
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