MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1566.002 Spearphishing Link
The PDF contains a significant number of embedded links pointing to other PDF files hosted on various domains, including a redirector URL. This indicates a link farm strategy, likely for SEO manipulation or distributing further malicious content. The ML classifier strongly supports the malicious verdict.
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=proscan+tv+manuel
- http://files.ccwriters2.com/uploads/1/3/1/3/131380471/6358800.pdf
- http://files.iowaartists.us/uploads/1/3/1/4/131453753/luzosazufexagax_fesutafi_xozuvovepavutu_riledavibuj.pdf
- http://files.francescaescarraga.com/uploads/1/3/1/4/131406843/7322628.pdf
- https://cdn.shopify.com/s/files/1/0439/4765/5323/files/vixusod.pdf
- https://cdn.shopify.com/s/files/1/0430/9362/2935/files/58130606538.pdf
- https://cdn.shopify.com/s/files/1/0428/7086/6087/files/bavexowujin.pdf
- https://cdn.shopify.com/s/files/1/0431/2160/6820/files/xesawagejesexodivajonu.pdf
- https://cdn.shopify.com/s/files/1/0429/4891/9450/files/70844768768.pdf
- https://cdn.shopify.com/s/files/1/0433/9938/1146/files/ladup.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/lomapatigusobotatijizu.pdf
- https://cdn.shopify.com/s/files/1/0438/3942/2624/files/autocad_2014.pdf
- https://cdn.shopify.com/s/files/1/0428/5782/4419/files/59446894629.pdf
- https://cdn.shopify.com/s/files/1/0430/5167/9893/files/xunoguxonabapara.pdf
- https://cdn.shopify.com/s/files/1/0431/6948/0866/files/vuvejomowurikepivopoler.pdf
- https://cdn.shopify.com/s/files/1/0435/0240/3750/files/quicksort_vector_c.pdf
- https://cdn.shopify.com/s/files/1/0430/9699/8041/files/dojuk.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_off000058d4.bincebe89ceacace503b0292a57203a946b985c3c64f50a55b4188f20de6e8ee094 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58D4 | 5004 bytes |
font_01_sfnt_off000069c8.binc1c9c282321c2ce9b669ed4c91bfa6dbee7c1a087a39968c52a66215d2bdacb1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69C8 | 10588 bytes |
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