MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to other PDF files hosted on various platforms, suggesting a link farm for SEO manipulation or to obscure malicious activity. One of these links redirects to a known malicious URL, indicating a potential phishing or malware distribution attempt. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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.cc/pify?keyword=android+studio+install+performance%2528+intel+haxm%2529
- https://cdn.shopify.com/s/files/1/0428/2174/6847/files/45450211706.pdf
- https://cdn.shopify.com/s/files/1/0435/1531/4330/files/finizenupov.pdf
- https://cdn.shopify.com/s/files/1/0433/6071/4904/files/jiropejutexukes.pdf
- https://static.usrfiles.com/ugd/111c46_d4fe83c886534040996beb5f91ffda9c.pdf
- https://static.usrfiles.com/ugd/0a593f_59dea0ad2a964b97a42c4b432fa8f6b7.pdf
- https://cdn.shopify.com/s/files/1/0464/0948/2408/files/francis_bacon_essays_of_studies.pdf
- https://cdn.shopify.com/s/files/1/0434/8405/3669/files/29069589054.pdf
- https://cdn.shopify.com/s/files/1/0435/4444/5092/files/little_piggy_song.pdf
- https://cdn.shopify.com/s/files/1/0437/0766/2504/files/matodakowa.pdf
- https://static.usrfiles.com/ugd/f1780b_96436e27d64b4c03aaa6de65855cb94c.pdf
- https://static.usrfiles.com/ugd/11baf9_bd4770f0b43346969611a4db1c8847a8.pdf
- https://static.usrfiles.com/ugd/52b593_3e872e410ad449ebad7840d3b7dedcdd.pdf
- https://static.usrfiles.com/ugd/3ceeb9_e9b91a7dab79448a9d48d54c4629d560.pdf
- https://static.usrfiles.com/ugd/8b97dd_3c82e71b7ebc44da8b21d91bb1578def.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_off000075c0.bin2926d26bfa9a0f25f1e6429ffd2945deaeb0f8bda79c4dfacc0e5612b1d2ea91 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75C0 | 5604 bytes |
font_01_sfnt_off000088bb.bin3699606e820dccf9476adc57fa7c5f26e7c63dc02898b534246020f78bef9e48 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x88BB | 11992 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.