MALICIOUS
130
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains multiple embedded URLs, with a critical heuristic firing for PDF_MALICIOUS_REDIRECTOR_LINK pointing to 'ttraff.ru'. Another critical heuristic, PDF_SEO_LINK_FARM, indicates a large number of external PDF links, many hosted on Shopify. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/pify?keyword=blood+hemostasis+pdf', suggesting a lure related to medical information to entice clicks. No scripts were extracted, but the presence of malicious redirectors and a link farm strongly suggests a phishing or scam delivery mechanism.
Heuristics 4
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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/pify?keyword=blood+hemostasis+pdf
- http://files.thecarluccishow.com/uploads/1/3/1/3/131398529/9a926099a.pdf
- http://files.obsidianliving.co.uk/uploads/1/3/0/7/130775747/jojatipetilava.pdf
- http://files.anamcharaministries.org/uploads/1/3/0/7/130739826/taliwenabuwe.pdf
- http://files.parisiangypsy.com/uploads/1/3/1/3/131383478/b21b378e5.pdf
- http://files.mattchampouxashtanga.com/uploads/1/3/1/4/131438188/1683360.pdf
- https://cdn.shopify.com/s/files/1/0430/3051/1779/files/6103151748.pdf
- https://cdn.shopify.com/s/files/1/0433/5930/5880/files/xolawadanolezovififa.pdf
- https://cdn.shopify.com/s/files/1/0432/4248/7963/files/vinefesutobe.pdf
- https://cdn.shopify.com/s/files/1/0431/1239/9009/files/56927041206.pdf
- https://cdn.shopify.com/s/files/1/0435/3143/6186/files/13463583221.pdf
- https://cdn.shopify.com/s/files/1/0429/5763/5735/files/parekukazigapabetexametur.pdf
- https://cdn.shopify.com/s/files/1/0434/1586/3452/files/mivalul.pdf
- https://cdn.shopify.com/s/files/1/0432/3871/9648/files/72293794108.pdf
- https://cdn.shopify.com/s/files/1/0435/9726/7112/files/55953311379.pdf
- https://cdn.shopify.com/s/files/1/0427/4470/9276/files/18828911976.pdf
- https://cdn.shopify.com/s/files/1/0432/7656/6684/files/diwumenaso.pdf
- https://cdn.shopify.com/s/files/1/0438/7697/4747/files/o_que_so_coliformes_termotolerantes.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/
- https://cdn.shopify.com/s/files/1/0431/1239/9009/files/569270412
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ab92.bin8f66524090be5574687d8b7915c5e846452db457ee09d63dbf8467e58e5835c7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB92 | 5236 bytes |
font_01_sfnt_off0000bd3f.bin35f646fd8f4c0f5ff98b2c2e46bb47227d97adc57dc71f2711b1fff6873b9efe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD3F | 9952 bytes |
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