MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, with one identified as a malicious redirector. The heuristic PDF_SEO_LINK_FARM indicates a link farm, suggesting the document's primary purpose is to host numerous external links. The presence of the malicious redirector URL https://ttraff.ru/wix?keyword=barata+segundos+carros+de+m%25C3%25A3o+sheffi strongly suggests a phishing or malware distribution attempt.
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.ru/wix?keyword=barata+segundos+carros+de+m%25C3%25A3o+sheffi
- https://static.usrfiles.com/ugd/b8c837_2fa57035abca4376ab48879dd9062f50.pdf
- https://static.usrfiles.com/ugd/3b7182_7fe7c726834d47c7b8c36d0128a392f2.pdf
- https://static.usrfiles.com/ugd/b8c837_b22c3e83a6d040c882ba970a9c4e24dd.pdf
- https://static.usrfiles.com/ugd/b8c837_9785048858594324a5d985888137b020.pdf
- https://static.usrfiles.com/ugd/b8c837_bf257bcf4967410988f926d4b61bbb70.pdf
- https://static.usrfiles.com/ugd/b8c837_0ed79bab5be24f2c97e0c2b71f366cfd.pdf
- https://static.usrfiles.com/ugd/d55797_f821360fd81d47158b35dd7e47fb4bec.pdf
- https://static.usrfiles.com/ugd/b8c837_0f1665510cc943a4abd4f90de84a8551.pdf
- https://static.usrfiles.com/ugd/b8c837_36333086043b4e07be6b7cde5fc459aa.pdf
- https://cdn.shopify.com/s/files/1/0430/6649/1042/files/6534560684.pdf
- https://cdn.shopify.com/s/files/1/0428/8151/5673/files/desibiki.pdf
- https://cdn.shopify.com/s/files/1/0434/7533/7368/files/43673969049.pdf
- https://cdn.shopify.com/s/files/1/0435/4405/1864/files/61451791552.pdf
- https://cdn.shopify.com/s/files/1/0447/8792/5143/files/book_review_on_wings_of_fire.pdf
- https://cdn.shopify.com/s/files/1/0433/9977/4364/files/2754248986.pdf
- https://cdn.shopify.com/s/files/1/0460/3435/4340/files/pobegatapegawo.pdf
- https://cdn.shopify.com/s/files/1/0432/4360/2080/files/bcm_hostel_admission_form_online_2019.pdf
- https://cdn.shopify.com/s/files/1/0439/2304/6555/files/29378708061.pdf
- https://cdn.shopify.com/s/files/1/0429/6992/3743/files/87788953348.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_off00006507.bin8deb851398f096dc42c73f7e313c70df1551ecc8856e5a7f676eb9561a64be25 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6507 | 5772 bytes |
font_01_sfnt_off000077dd.bin78afb9467c33de3f36cbe55965047b9053d1cbe2b4607aa3f9274d955f8e6994 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77DD | 12036 bytes |
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