MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains the same URL and appears to be a lure related to hypertension symptoms. The presence of numerous external links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to distribute the malicious URL. 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.com/pify?keyword=signos+y+sintomas+de+la+hipertension+arterial+pdf
- http://files.reading2reading.com/uploads/1/3/0/9/130969555/49253ecafb.pdf
- http://wubis.steam-skills.org/uploads/1/3/0/8/130874284/fobewepage-memopipezixol-dabogidonolo-gulasumifek.pdf
- http://files.i2cafe.com/uploads/1/3/0/8/130874201/dunirijiru.pdf
- http://files.connorincalifornia.com/uploads/1/3/0/8/130814706/laxuti.pdf
- https://cdn.shopify.com/s/files/1/0433/0569/7440/files/xunuxesiwofose.pdf
- https://cdn.shopify.com/s/files/1/0434/2136/8482/files/86431244565.pdf
- https://cdn.shopify.com/s/files/1/0431/4241/4487/files/6th_grade_math_workbook_mcgraw_hill.pdf
- https://cdn.shopify.com/s/files/1/0431/5247/4267/files/public_administration_css_paper_2020.pdf
- https://cdn.shopify.com/s/files/1/0432/6536/0034/files/73940570183.pdf
- https://cdn.shopify.com/s/files/1/0440/5762/4726/files/basic_calculus_grade_11_answer_key.pdf
- https://cdn.shopify.com/s/files/1/0432/9648/9632/files/27191312931.pdf
- https://cdn.shopify.com/s/files/1/0429/7555/9829/files/pin_for_wiimote.pdf
- https://cdn.shopify.com/s/files/1/0437/5071/9642/files/tusazojezedur.pdf
- https://cdn.shopify.com/s/files/1/0429/7247/9647/files/93446318102.pdf
- https://cdn.shopify.com/s/files/1/0434/8870/6717/files/edexcel_a_level_maths_textbooks.pdf
- https://cdn.shopify.com/s/files/1/0428/3075/8044/files/25988775859.pdf
- https://cdn.shopify.com/s/files/1/0434/5469/3537/files/31062443558.pdf
- https://cdn.shopify.com/s/files/1/0434/6681/7702/files/algorithms_sartaj_sahni.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_off0000731a.bin6245bef77a3ed3f6009e831f6a5bbfe8c65fc1fda528ed6b10fc341e6c397d6a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x731A | 5660 bytes |
font_01_sfnt_off00008628.bin36a0c7053cf577390fe71def162750232f445bea13f00650ee0658d0f254a08d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8628 | 11892 bytes |
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