MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/wix?keyword=certificado+medico+ejemplo+pdf'. This URL is presented within the document body, disguised as a medical certificate example, to entice users to click. The PDF also exhibits characteristics of a link farm, with numerous embedded links, many of which are benign but likely serve to obscure the malicious one. No scripts were extracted from this sample.
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/wix?keyword=certificado+medico+ejemplo+pdf
- https://cdn.shopify.com/s/files/1/0437/5016/2583/files/keto_diet_recipe.pdf
- https://cdn.shopify.com/s/files/1/0430/7966/3765/files/dyce_primary_school_inspection_report.pdf
- https://cdn.shopify.com/s/files/1/0438/5302/1344/files/kowipe.pdf
- https://cdn.shopify.com/s/files/1/0436/9724/2280/files/3177718419.pdf
- https://cdn.shopify.com/s/files/1/0436/4982/6969/files/56194271130.pdf
- https://static.usrfiles.com/ugd/c0b427_5afb312bedba43e4b770ba09985346fb.pdf
- https://static.usrfiles.com/ugd/11f207_331b6225f96f439a9d9ce6d2395170c2.pdf
- https://static.usrfiles.com/ugd/b8c837_6da63428f93e4d8aa7d384ada091b80b.pdf
- https://static.usrfiles.com/ugd/b8c837_54b9d9deb186495c844334894d34d319.pdf
- https://static.usrfiles.com/ugd/b8c837_bfe4b25bd3ae4f6299dd6680bcdcd65b.pdf
- https://static.usrfiles.com/ugd/d4579c_ef297a2f19344175b2d015e9eff613f6.pdf
- https://static.usrfiles.com/ugd/ca9b0a_db6a8e9354d64a1493997f0aaf5e9f5d.pdf
- https://static.usrfiles.com/ugd/67e251_aa584a7a45a8422c871f8b65ec47d850.pdf
- https://static.usrfiles.com/ugd/b8c837_277be9e0bb5047dc8b8d9105d319aac5.pdf
- https://cdn.shopify.com/s/files/1/0434/9113/1557/files/98082867112.pdf
- https://cdn.shopify.com/s/files/1/0432/6467/1909/files/xufobexotixarata.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 |
|---|---|---|---|
stream_005_off0000d579.binf20acd2255b06130716163df09eccff52c92b9c9216a4a4faa18f3592c4c0194 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xD579 | 19060 bytes |
font_00_sfnt_off00009e49.bina7c8c50b37d9561dfb3a73ba1ab24938dcdd0045cea3182f9f0885deb7f556c7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9E49 | 5104 bytes |
font_01_sfnt_off0000af91.bin0e75e1ecb86c87eaa0a219e1a1536a629a9f5c48aa23bf0f847454100d3416a5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF91 | 11600 bytes |
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