MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to a redirector service known to host malicious content. The primary malicious URL identified is https://ttraff.com/pify?keyword=is+there+a+color+code+for+transparent. The document body, though heavily obfuscated, also contains this URL and other links to Shopify-hosted PDFs, suggesting a link farm or redirection strategy. The ML classifier strongly flagged this PDF as malicious.
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.com/pify?keyword=is+there+a+color+code+for+transparent
- http://files.camilavesth.com/uploads/1/3/0/7/130738974/vedokuzadex.pdf
- http://files.stcharlescatholicchurch.com/uploads/1/3/1/4/131437969/gezodasugikikupimere.pdf
- http://files.osborntreeservicellc.com/uploads/1/3/0/9/130969879/nenubumij-kopovaruxa-pufanarajuna-piragigolix.pdf
- http://files.vegasvoicelessons.com/uploads/1/3/1/8/131871488/newagono-pinuxid-lisejuzoselulet-nafedilajaf.pdf
- https://cdn.shopify.com/s/files/1/0430/0144/6551/files/easiest_test_ever.pdf
- https://cdn.shopify.com/s/files/1/0427/7361/0663/files/tojowifoxavovuluf.pdf
- https://cdn.shopify.com/s/files/1/0440/6935/5670/files/pytorch_tensor_to_numpy.pdf
- https://cdn.shopify.com/s/files/1/0436/1604/3168/files/28215290535.pdf
- https://cdn.shopify.com/s/files/1/0435/4618/1787/files/besas.pdf
- https://cdn.shopify.com/s/files/1/0435/9480/9507/files/58365494873.pdf
- https://cdn.shopify.com/s/files/1/0428/5834/8703/files/52813136323.pdf
- https://cdn.shopify.com/s/files/1/0433/0238/7867/files/nupagogugowemenukenu.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/niborenegukudokeregus.pdf
- https://cdn.shopify.com/s/files/1/0435/1901/7124/files/sapifajufon.pdf
- https://cdn.shopify.com/s/files/1/0430/8333/3786/files/53316115365.pdf
- https://cdn.shopify.com/s/files/1/0429/9600/7065/files/87697919269.pdf
- https://cdn.shopify.com/s/files/1/0433/6097/7048/files/xujabidesom.pdf
- https://cdn.shopify.com/s/files/1/0430/6649/1041/files/99315687783.pdf
- https://cdn.shopify.com/s/files/1/0432/1030/9787/files/rasofatazorag.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_off00006602.binc10cb8d72719994f56265ace2f3d18f603abe17994d42a5b83b30fc2d42e4dbd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6602 | 5180 bytes |
font_01_sfnt_off00007796.bin3d7c9ae685681f96a22e9ce106962c9d256a26085f7b0560d297da67ed0eb2f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7796 | 14348 bytes |
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