MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a high number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector (ttraff.cc). The document body, though heavily obfuscated, contains text related to 'Cornell notes template blank' and the malicious URL, suggesting a lure. The ML classifier strongly flagged this PDF as malicious, and the presence of a redirector link indicates an attempt to lead the user to a harmful destination.
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/wix?keyword=cornell+notes+template+blank
- https://cdn.shopify.com/s/files/1/0427/8062/3015/files/dcfs_report_form_california.pdf
- https://cdn.shopify.com/s/files/1/0437/2096/6293/files/warogiba.pdf
- https://cdn.shopify.com/s/files/1/0439/0020/7272/files/xitupowavidemem.pdf
- https://cdn.shopify.com/s/files/1/0431/1249/7312/files/advantages_of_logical_framework.pdf
- https://cdn.shopify.com/s/files/1/0431/5689/7947/files/vetegavekol.pdf
- https://cdn.shopify.com/s/files/1/0430/0229/8521/files/27296238127.pdf
- https://cdn.shopify.com/s/files/1/0432/2318/7616/files/fazatimukewum.pdf
- https://cdn.shopify.com/s/files/1/0431/2255/7082/files/arqueologia_del_saber_michel_foucault_gratis.pdf
- https://cdn.shopify.com/s/files/1/0431/8180/1629/files/80331974251.pdf
- https://static.usrfiles.com/ugd/b8c837_9cd78ef61c8b4b4a890cdbd5784aca72.pdf
- https://static.usrfiles.com/ugd/b8c837_bb4d0b3c08ad49eab3d4c4a0914c1d7e.pdf
- https://static.usrfiles.com/ugd/b8c837_87f33e0bafed4d5fab536b8245b00c96.pdf
- https://cdn.shopify.com/s/files/1/0434/6380/3040/files/pikukowupesujaxeket.pdf
- https://cdn.shopify.com/s/files/1/0437/8905/8206/files/bafikafejuboze.pdf
- https://cdn.shopify.com/s/files/1/0447/9772/2785/files/aadhaar_card_correction_form_download.pdf
- https://cdn.shopify.com/s/files/1/0430/2536/7193/files/80331955862.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_off000064a4.bin2cefb287b9b9a88ff831a92b3b342ee42f7e7b07d5d38bc8c0bd06bfeb944341 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64A4 | 5072 bytes |
font_01_sfnt_off000075c0.bin662a895e69161791afabde8318abd74d04ca7466a7e3bf4416f9bcd768d8f877 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75C0 | 9632 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.