MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with one specifically pointing to a known malicious redirector. The document body is heavily obfuscated but contains references to wkhtmltopdf and a URL that appears to be part of a link farm. This suggests the primary purpose is to redirect users to malicious sites or to manipulate search engine results.
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.cc/pify?keyword=stages+of+embryonic+development+of+the+zebrafish+pdf
- http://files.joyfullittlecatholics.com/uploads/1/3/2/7/132712661/57601badb7e21b5.pdf
- http://wovotezag.projectvermont.com/uploads/1/3/1/3/131384281/9e20fb3a6c078.pdf
- http://kokiwelu.reidstellcounseling.com/uploads/1/3/0/7/130775085/nexefuzuwe.pdf
- http://files.allissfrenchbulldogs.com/uploads/1/3/2/3/132303170/bivuborow_kadupejutako_pidelikuwinug.pdf
- http://files.musictostopthepersecution.org/uploads/1/3/2/7/132741081/mopimitenod.pdf
- https://cdn.shopify.com/s/files/1/0431/2888/1313/files/mugumapibaluma.pdf
- https://cdn.shopify.com/s/files/1/0432/5212/1762/files/wofumilepamufilalad.pdf
- https://cdn.shopify.com/s/files/1/0440/3383/5173/files/maintenance_electrician_job_description.pdf
- https://cdn.shopify.com/s/files/1/0434/6770/2432/files/all_day_dining_menu.pdf
- https://cdn.shopify.com/s/files/1/0431/8996/0861/files/sovura.pdf
- https://cdn.shopify.com/s/files/1/0436/4402/7038/files/kuxidamoxoxediv.pdf
- https://cdn.shopify.com/s/files/1/0431/7521/5258/files/acrobat_reader_free_download_for_windows_7.pdf
- https://cdn.shopify.com/s/files/1/0432/5235/1144/files/sosujeberufoso.pdf
- https://cdn.shopify.com/s/files/1/0431/7921/2959/files/83162950838.pdf
- https://cdn.shopify.com/s/files/1/0433/4311/8495/files/annemarie_schimmel_gabriel_wing.pdf
- https://cdn.shopify.com/s/files/1/0428/5143/4659/files/acordo_basileia_1_2_3.pdf
- https://cdn.shopify.com/s/files/1/0433/1700/2405/files/94171073746.pdf
- https://cdn.shopify.com/s/files/1/0432/5271/1581/files/zoraz.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/
- https://cdn.shopify.com/s/files/1/0433
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000063a4.binfd20246ac3edf3b6f09aee324e6b38d45f8b312b563a7d4295f599e4deb81c4e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63A4 | 6024 bytes |
font_01_sfnt_off00007804.bin0792b7293574513ea0b7ae3a028753d9c93365f7c224eb1efdc85e93373a864d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7804 | 11064 bytes |
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