MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, with one pointing to a known malicious redirector. The ML classifier also flagged this PDF as malicious. The document body, though heavily obfuscated, contains a URL that matches the malicious redirector, suggesting the primary purpose is to lure users to malicious content. No scripts were extracted, limiting the analysis of direct execution capabilities.
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=escape+room+secret+agent+part+2+answer
- http://files.ogdcl-nthp.com/uploads/1/3/1/4/131407901/jafipijebowa_vopofip.pdf
- https://cdn.shopify.com/s/files/1/0431/2514/5754/files/ranuwawejubonula.pdf
- https://cdn.shopify.com/s/files/1/0429/5534/1977/files/82708883852.pdf
- https://cdn.shopify.com/s/files/1/0434/3123/1655/files/42215858993.pdf
- https://cdn.shopify.com/s/files/1/0434/5036/8152/files/82375886.pdf
- https://cdn.shopify.com/s/files/1/0428/3210/1543/files/28710179782.pdf
- https://cdn.shopify.com/s/files/1/0440/1538/6774/files/bse_odisha_8th_class_book_download.pdf
- https://cdn.shopify.com/s/files/1/0431/1888/7073/files/vazegun.pdf
- https://cdn.shopify.com/s/files/1/0440/6870/0310/files/vezurazipune.pdf
- https://cdn.shopify.com/s/files/1/0431/6066/6274/files/gibizefijekaw.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000619e.bin03ac74fe33c9789499d58cf7130c23274524f7acb761010b005bb00d9997b950 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x619E | 5400 bytes |
font_01_sfnt_off000073ff.bin9cbf27eecbcadf68c941083a51910273c5fe40bf0f8783cf606830af0ef44e9f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73FF | 10004 bytes |
font_02_sfnt_off0000964e.bin96c62b5ad9712111ad0e617bf869ab0caa206858217c519b8c863ab6a1ab5a1d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x964E | 16092 bytes |
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