MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, a technique commonly used in SEO link farms to drive traffic to malicious sites. One critical heuristic identified a link to a known malicious redirector infrastructure at 'https://ttraff.cc/pify?keyword=difference+between+general+and+local+anesthesia+pdf'. The document body, though partially corrupted, suggests a lure related to medical information, aiming to disguise the malicious intent. The presence of many links, including those pointing to Shopify domains, indicates a broad distribution effort.
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=difference+between+general+and+local+anesthesia+pdf
- http://xakurulub.steppingstonesplaycenter.com/uploads/1/3/1/0/131070146/cf598080.pdf
- http://files.hillscac.org/uploads/1/3/1/6/131607075/wiziwinazoralazutul.pdf
- http://fejus.langfordlab.com/uploads/1/3/2/3/132302782/2903468.pdf
- http://rewune.helpfulmeditation.com/uploads/1/3/0/8/130814229/8145fde8b.pdf
- http://files.solidrockmasons.com/uploads/1/3/1/0/131070152/bezizu.pdf
- https://cdn.shopify.com/s/files/1/0428/9059/2422/files/sat_punctuation_practice.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/73930450062.pdf
- https://cdn.shopify.com/s/files/1/0435/1174/2628/files/jipubavijunuzisuvugerufup.pdf
- https://cdn.shopify.com/s/files/1/0433/6710/4664/files/63426311288.pdf
- https://cdn.shopify.com/s/files/1/0438/0485/2386/files/microsoft_70_680.pdf
- https://cdn.shopify.com/s/files/1/0432/2859/4336/files/a_practice_grammar_of_german.pdf
- https://cdn.shopify.com/s/files/1/0430/3686/8762/files/videopad_5._03_registration_code.pdf
- https://cdn.shopify.com/s/files/1/0433/1392/2206/files/pibofigi.pdf
- https://cdn.shopify.com/s/files/1/0430/9568/7328/files/86085882824.pdf
- https://cdn.shopify.com/s/files/1/0431/0610/7552/files/how_to_read_journal_articles_in_the_social_sciences.pdf
- https://cdn.shopify.com/s/files/1/0428/1312/8863/files/33358380597.pdf
- https://cdn.shopify.com/s/files/1/0435/2399/7856/files/lajeniwesavulopofuvas.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_off00008f54.bin37a1d38948e43f94328ab6a1265e44b7f92d3e08529ef5affc112be8c6f52ddf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F54 | 5648 bytes |
font_01_sfnt_off0000a29a.bin60c41849ac9c0118bce6808b9060aa9dc2baaca0ab24d6bc81e12dd8ca1e01d3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA29A | 10296 bytes |
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