MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple critical heuristics for containing malicious redirector links and a large number of external PDF links, suggesting a link farm. One of the primary links directs to a known malicious redirector, indicating an attempt to lead the user to a harmful site. The document body contains the same malicious URL and numerous benign-looking PDF links, likely to obscure the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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.club/wix?keyword=simple+present+tense+affirmative+form+examples
- https://cdn.shopify.com/s/files/1/0432/3462/3643/files/chinese_english_visual_bilingual_dictionary_free_download.pdf
- https://cdn.shopify.com/s/files/1/0440/1243/7662/files/kevoleparodulixiluxav.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mefopevepal.pdf
- https://cdn.shopify.com/s/files/1/0428/5480/9756/files/tulumamufetaw.pdf
- https://cdn.shopify.com/s/files/1/0428/3459/1907/files/77963389389.pdf
- https://cdn.shopify.com/s/files/1/0440/0657/2182/files/lelezixogaxu.pdf
- https://cdn.shopify.com/s/files/1/0433/9141/8518/files/operating_system_concepts_10th_editi.pdf
- https://cdn.shopify.com/s/files/1/0447/4735/8362/files/the_chronicles_of_narnia_the_silver_chair_book.pdf
- https://static.usrfiles.com/ugd/8e1900_574344de37a44db4aa445bad7bea779e.pdf
- https://static.usrfiles.com/ugd/1e32c2_f2826b6b886940bdb2238bd400799bbc.pdf
- https://static.usrfiles.com/ugd/b8c837_c79df8530f58410ab29620deeff8cf9f.pdf
- https://cdn.shopify.com/s/files/1/0432/9875/0629/files/pajumegazirowaroze.pdf
- https://cdn.shopify.com/s/files/1/0436/4923/7145/files/wupawimamibolitinixudero.pdf
- https://cdn.shopify.com/s/files/1/0433/4944/2713/files/cm_browser_untuk_pc.pdf
- https://cdn.shopify.com/s/files/1/0471/0649/0518/files/athletic_style_fonts_free.pdf
- https://cdn.shopify.com/s/files/1/0440/7905/5000/files/kawhi_leonard_quote_bleacher_report.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_off00005c51.bin6bffec96a1babe48cb0b88b46d989ce1608a318ab4b0b89b4286facd730c8c38 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C51 | 5276 bytes |
font_01_sfnt_off00006e30.bin7b38e720e9add9be94a4744e42972d44145031906fb5e631bfa6259d9f6c8b2c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E30 | 9972 bytes |
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