MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to external resources. One of the primary links, 'https://ttraff.ru/wb?keyword=saitek%20x55%20manual', is identified as a malicious redirector. The document body, though heavily obfuscated, contains this URL and appears to be a lure for users searching for a 'Saitek x55 manual'. The presence of numerous SEO-optimized PDF links suggests a link farm or SEO poisoning tactic to distribute malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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.ru/wb?keyword=saitek%20x55%20manual
- http://pujixo.rollupfoodtruckmenu.com/uploads/1/3/0/7/130776167/5094539.pdf
- http://files.aprilotwell.com/uploads/1/3/1/0/131070539/wuwejabe.pdf
- http://files.rubbercityshakes.com/uploads/1/3/0/8/130874610/lijudobetobadoxew.pdf
- http://jeditu.ctknj.org/uploads/1/3/1/1/131164250/786f7e11cc4239.pdf
- http://nipiri.tuttlesnursery.com/uploads/1/3/1/1/131164250/5436244.pdf
- https://cdn.shopify.com/s/files/1/0433/7329/7822/files/kutesosanovigororizu.pdf
- https://cdn.shopify.com/s/files/1/0431/7272/4897/files/vonokikinidelat.pdf
- https://cdn.shopify.com/s/files/1/0432/6889/8966/files/45395340058.pdf
- https://cdn.shopify.com/s/files/1/0431/8891/2290/files/pixejabimekuvovoxe.pdf
- https://cdn.shopify.com/s/files/1/0432/1984/5278/files/hearthstone_f2p_guide.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/99914628395.pdf
- https://cdn.shopify.com/s/files/1/0431/4349/5841/files/32502413744.pdf
- https://cdn.shopify.com/s/files/1/0429/5242/5631/files/36015762128.pdf
- https://cdn.shopify.com/s/files/1/0454/2916/2152/files/chloroform_ko_kaise_use_kare.pdf
- https://cdn.shopify.com/s/files/1/0435/1026/8064/files/revuravokigi.pdf
- https://cdn.shopify.com/s/files/1/0428/1732/3175/files/66895228418.pdf
- https://cdn.shopify.com/s/files/1/0439/0515/5224/files/juniremibowakibuweniz.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_off0000728e.bine0a3c30b74727bb9fbd9a5b16b7bd1f10a1612ff86145116b0469720f4f402a0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x728E | 4916 bytes |
font_01_sfnt_off0000833a.binfb0ca81f1f6b1931066b8ffaecaed28eb21d38fa5b1d20d316cd6b6b853fd9df |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x833A | 10128 bytes |
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