MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file exhibits malicious behavior through its extensive use of external links, with a critical heuristic identifying a link to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=sleep+apnea+patient+handout+pdf', which is flagged as malicious. Additionally, a large number of other PDF links are embedded, suggesting a link farm designed to distribute traffic or obscure the ultimate destination. The presence of these links indicates an attempt to redirect users to potentially harmful 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=sleep+apnea+patient+handout+pdf
- http://files.meghanfoleyyoga.com/uploads/1/3/1/8/131856012/sisilogufiliv_wugijinizip_fumokej_merojiwoxoxabun.pdf
- http://files.healingrootshypnotherapy.com/uploads/1/3/0/9/130970004/4391324.pdf
- http://sapowuxe.sniderthirdgrade.com/uploads/1/3/2/8/132815002/puluwipebisitepe.pdf
- http://files.ausginday.com/uploads/1/3/0/9/130969498/sukomibupopoxe-pewub-suxipajif-serezu.pdf
- https://cdn.shopify.com/s/files/1/0428/5048/4390/files/foxit_reader_for_windows_10.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/sivezijikok.pdf
- https://cdn.shopify.com/s/files/1/0436/5841/2185/files/the_effective_engineer.pdf
- https://cdn.shopify.com/s/files/1/0431/7223/3380/files/60267533436.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wugituvunajobi.pdf
- https://cdn.shopify.com/s/files/1/0434/0262/5178/files/39391620587.pdf
- https://cdn.shopify.com/s/files/1/0431/5788/0994/files/manual_de_auriculoterapia_gratis.pdf
- https://cdn.shopify.com/s/files/1/0430/8077/7882/files/42416793354.pdf
- https://cdn.shopify.com/s/files/1/0433/1231/6584/files/xoxulop.pdf
- https://cdn.shopify.com/s/files/1/0432/2449/8333/files/jogisebovojag.pdf
- https://cdn.shopify.com/s/files/1/0431/8062/1984/files/runes_diablo_2.pdf
- https://cdn.shopify.com/s/files/1/0429/2637/5071/files/39276926053.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_off00006c99.bina6f0f3456915c27b8e42b4ab127cbc71a686a5d1dcf5b2dc5353cd6350045133 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C99 | 4960 bytes |
font_01_sfnt_off00007d79.bin40bcea45893b01e8a5b3881edfbbba3f883b3a80054799318584d7b10ba77514 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D79 | 10800 bytes |
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