MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to external resources. One critical heuristic identified a link to a known malicious redirector at 'https://ttraff.ru/pify?keyword=diamond+platnumz+baila+song'. The document body, though partially corrupted, contains this URL and other Shopify links, suggesting a link farm or redirection scheme designed to lead users to malicious content. The ML classifier strongly supports the malicious nature of this PDF.
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=diamond+platnumz+baila+song
- http://miditis.sugarlandartcenter.org/uploads/1/3/1/3/131383657/wisovitovew_vejutuzibow_roxigobopekijij_tiletazuw.pdf
- http://files.sharondawnselby.com/uploads/1/3/0/7/130739243/tobevepopetu.pdf
- http://files.dmparanormal.com/uploads/1/3/0/7/130739202/3627655.pdf
- http://files.artbychantellemarie.com/uploads/1/3/2/6/132695372/2986844.pdf
- https://cdn.shopify.com/s/files/1/0432/8764/2270/files/cortinarius_violaceus.pdf
- https://cdn.shopify.com/s/files/1/0432/7987/6252/files/xumupuxev.pdf
- https://cdn.shopify.com/s/files/1/0432/2204/0731/files/bleacher_report_soccer_arsenal.pdf
- https://cdn.shopify.com/s/files/1/0431/5276/9192/files/vogusopumozagunogej.pdf
- https://cdn.shopify.com/s/files/1/0428/5097/5910/files/besagekupejeb.pdf
- https://cdn.shopify.com/s/files/1/0431/0522/2813/files/baseball_star_mod_apk_latest_version_2019.pdf
- https://cdn.shopify.com/s/files/1/0434/3722/8188/files/funny_english_short_stories.pdf
- https://cdn.shopify.com/s/files/1/0431/5509/5712/files/74115232917.pdf
- https://cdn.shopify.com/s/files/1/0429/6825/2565/files/44696476450.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_off0000479c.binf6dafa297ddaa0b13febf58ec91030922872943ac969a5eb73eefa432bbf68f6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x479C | 5372 bytes |
font_01_sfnt_off000059cd.bin310ecb5e8f3dfe097476a0d78bab78a06153d9488534377ee7672e315bce1e6a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x59CD | 15040 bytes |
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