MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document is identified as malicious due to its structure, which includes a large number of embedded links pointing to external resources. One of these links, https://ttraff.ru/pify?keyword=humanist+ceremony+booklet+template, is flagged as a known malicious redirector. The document's content and the presence of numerous links suggest an attempt to direct users to potentially harmful websites, likely for phishing or malware distribution.
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=humanist+ceremony+booklet+template
- http://saruseveb.subseasales.com/uploads/1/3/0/7/130776321/noxumobezofepapelabe.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/0832/7829/files/xovituxoporabenimexe.pdf
- https://cdn.shopify.com/s/files/1/0427/5830/8006/files/sistema_biela_manivela.pdf
- https://cdn.shopify.com/s/files/1/0428/6310/0070/files/tifawifugazirafenur.pdf
- https://cdn.shopify.com/s/files/1/0429/3813/8783/files/16444572501.pdf
- https://cdn.shopify.com/s/files/1/0438/1986/0125/files/cooper_lighting_apel.pdf
- https://cdn.shopify.com/s/files/1/0427/8868/3932/files/totigifo.pdf
- https://cdn.shopify.com/s/files/1/0434/8415/1974/files/chrome_custom_css.pdf
- https://cdn.shopify.com/s/files/1/0437/6828/3298/files/learning_and_development_specialist_job_description.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/7082322425.pdf
- https://cdn.shopify.com/s/files/1/0439/5443/8302/files/86255810626.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_off00005f78.bine63d54e05a00bfc1d51827d95c590a2ca3bd28eb665eb2b85ffc09a1b1b2ed95 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F78 | 5348 bytes |
font_01_sfnt_off00007185.bin9f80c142b98918b672205ec12101f94ae43c1eb259849323a573a666e9546cd7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7185 | 9832 bytes |
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