MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link and a link farm, indicating a phishing or malicious redirection attempt. The document body, though partially corrupted, contains text related to 'Odisha b. ed merit list 2020 pdf download' and includes the malicious URL, suggesting a lure to download a malicious file. The ML classifier also strongly indicated maliciousness.
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=odisha+b.+ed+merit+list+2020+pdf+download
- http://files.frostbites.net/uploads/1/3/0/9/130969984/2725067.pdf
- http://files.doulaolympia.com/uploads/1/3/1/6/131607683/2202027.pdf
- http://files.sterlingartsanddesign.com/uploads/1/3/1/3/131381919/2a68e.pdf
- https://cdn.shopify.com/s/files/1/0431/1593/7948/files/giper.pdf
- https://cdn.shopify.com/s/files/1/0433/3699/0885/files/80128439971.pdf
- https://cdn.shopify.com/s/files/1/0431/2930/7290/files/rujugususawafuduniw.pdf
- https://cdn.shopify.com/s/files/1/0433/7549/3271/files/64208223278.pdf
- https://cdn.shopify.com/s/files/1/0430/4420/8797/files/86531052190.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/3218030698.pdf
- https://cdn.shopify.com/s/files/1/0431/5352/2850/files/76287585300.pdf
- https://cdn.shopify.com/s/files/1/0430/9814/4932/files/nevuzigugutonuwuji.pdf
- https://cdn.shopify.com/s/files/1/0432/3305/0779/files/2750494660.pdf
- https://cdn.shopify.com/s/files/1/0439/3467/9208/files/causas_da_cirrose_hepatica.pdf
- https://cdn.shopify.com/s/files/1/0438/1625/5645/files/centrifugal_blower_theory.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_off00006181.binde25fd04116a4bd019c27e4737e1a064a86524cd50bb2e6a3c398426af9ec767 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6181 | 5848 bytes |
font_01_sfnt_off00007545.bincef2ccb5cc0c92ccbb7a065ff43278f5dd4b29087d4a05ec589908c31e796464 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7545 | 10244 bytes |
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