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 one pointing to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body contains garbled text but includes the URL 'https://ttraff.ru/pify?keyword=adelitas+way+alive', which is flagged as a malicious redirector. The presence of numerous external PDF links suggests a link farm or SEO manipulation tactic, potentially to distribute further malicious content or to obscure the true destination.
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=adelitas+way+alive
- http://files.pentictonexcel.com/uploads/1/3/1/6/131636891/c66646b8.pdf
- http://files.proudlion.co.uk/uploads/1/3/0/9/130969637/585974417d05.pdf
- https://cdn.shopify.com/s/files/1/0437/5219/4202/files/barbara_cartland_ebooks_free_download.pdf
- https://cdn.shopify.com/s/files/1/0427/8065/5775/files/zoguguv.pdf
- https://cdn.shopify.com/s/files/1/0432/6345/9496/files/28957958718.pdf
- https://cdn.shopify.com/s/files/1/0432/8692/1376/files/begeguperofokebetirobavoj.pdf
- https://cdn.shopify.com/s/files/1/0433/8630/6710/files/35285931071.pdf
- https://cdn.shopify.com/s/files/1/0433/3699/0885/files/kavopilagop.pdf
- https://cdn.shopify.com/s/files/1/0432/6018/2692/files/39617109179.pdf
- https://cdn.shopify.com/s/files/1/0438/0770/3201/files/19878026059.pdf
- https://cdn.shopify.com/s/files/1/0430/2805/4169/files/29709009727.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/51982080438.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_off00005d04.bin78dbaa133b1f428fdca893ce0de6dfcbdcd2266ed0579b9ad601a3b3353ff019 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D04 | 4964 bytes |
font_01_sfnt_off00006e11.bin891beb0539827b262ec05ee55416c59b9ff37609b7b400b0f270195bef94b968 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E11 | 10440 bytes |
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