MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, many of which point to a known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that matches the one identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. This suggests the document's primary purpose is to redirect users to malicious sites, likely for further exploitation or phishing. The presence of multiple shopify.com links, while some are benign, is part of a larger link farm strategy to improve search engine ranking for malicious content.
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=medical+biochemistry+questions+and+answers+pdf
- http://files.stemdreamrecruiters.com/uploads/1/3/1/3/131379456/3555624.pdf
- http://vudaxu.lowernorthcoastdancefestival.com.au/uploads/1/3/0/8/130813765/vaxuwagukowu.pdf
- http://files.southerncrosselearning.com/uploads/1/3/1/0/131070561/sovon.pdf
- http://files.circlecamps.org/uploads/1/3/1/6/131606730/b0e2093e09ee96d.pdf
- https://cdn.shopify.com/s/files/1/0431/5794/6519/files/beginning_yoga_routine.pdf
- https://cdn.shopify.com/s/files/1/0430/3391/9645/files/dubalofuduromizevigone.pdf
- https://cdn.shopify.com/s/files/1/0432/7886/0454/files/12694590300.pdf
- https://cdn.shopify.com/s/files/1/0428/9986/5756/files/latest_mac_os.pdf
- https://cdn.shopify.com/s/files/1/0433/7152/8344/files/79220039995.pdf
- https://cdn.shopify.com/s/files/1/0430/7877/9029/files/gexinipetavotilivawofadij.pdf
- https://cdn.shopify.com/s/files/1/0431/7426/4996/files/dobudedazoxaxuko.pdf
- https://cdn.shopify.com/s/files/1/0440/0224/6814/files/zebrafish_brain_atlas.pdf
- https://cdn.shopify.com/s/files/1/0434/3735/9271/files/alison_bechdel_are_you_my_mother.pdf
- https://cdn.shopify.com/s/files/1/0435/3127/2351/files/cemento_dental_definicion.pdf
- https://cdn.shopify.com/s/files/1/0428/3593/5398/files/kawasaki_z750s_2006.pdf
- https://cdn.shopify.com/s/files/1/0433/5167/0943/files/a_monster_calls_patrick_ness.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000531c.binc3097933ff1fe7ec0bf0b63f3b3cc5037112523497df04222e1a294e7edc2632 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x531C | 5740 bytes |
font_01_sfnt_off0000667c.binf5e55a0e60409b4e2b137b6e89ff361b421157101158fd2b51f8872451d6e50a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x667C | 9952 bytes |
font_02_sfnt_off00008843.bincd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8843 | 4324 bytes |
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