MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many pointing to Shopify domains hosting other PDFs, but one critical link redirects to a known malicious domain (ttraff.ru). This suggests a link farm or SEO poisoning tactic to distribute malicious content. The document body, though heavily obfuscated, contains the malicious URL, indicating an attempt to lure users to a malicious site under the guise of providing a specific PDF. No scripts were extracted, limiting the analysis of further payload delivery.
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=roman+tales+alberto+moravia+pdf
- http://files.cannonridgehoa.net/uploads/1/3/1/4/131454286/124158.pdf
- http://wemavit.robertkaltenbach.com/uploads/1/3/0/7/130775364/4840637.pdf
- http://files.firstfreedoms.org/uploads/1/3/2/6/132681201/badaregi-pagujenobiwalin.pdf
- http://daluza.waynecountyveterans.org/uploads/1/3/1/0/131070571/9c4c2b164.pdf
- https://cdn.shopify.com/s/files/1/0431/8819/1396/files/muwekanexujeredozimije.pdf
- https://cdn.shopify.com/s/files/1/0437/1188/9562/files/82840067182.pdf
- https://cdn.shopify.com/s/files/1/0433/1284/0872/files/paul_richards_krdo.pdf
- https://cdn.shopify.com/s/files/1/0430/8982/1845/files/ideological_conflict.pdf
- https://cdn.shopify.com/s/files/1/0429/7624/7971/files/3141322142.pdf
- https://cdn.shopify.com/s/files/1/0435/4234/7927/files/38513205099.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/47878122177.pdf
- https://cdn.shopify.com/s/files/1/0434/2104/0789/files/59835625452.pdf
- https://cdn.shopify.com/s/files/1/0435/3123/9588/files/87660993286.pdf
- https://cdn.shopify.com/s/files/1/0432/0765/5579/files/30555037103.pdf
- https://cdn.shopify.com/s/files/1/0436/9743/8875/files/38915309125.pdf
- https://cdn.shopify.com/s/files/1/0435/5486/5320/files/wimojorefejewar.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_off00007af8.bin59c7631d44170930c320d425978670281a63bcf29f01cf82e4743dccc277c825 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AF8 | 5396 bytes |
font_01_sfnt_off00008d37.bin20a57f9fed797aee4177343beb98d0c1438a7041b7ed922f9408e54a4238b781 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D37 | 13528 bytes |
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