MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm pointing to numerous external PDF files, with one URL identified as a malicious redirector. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK and PDF_SEO_LINK_FARM strongly indicate a malicious intent to redirect users to harmful content. The ML classifier also flagged this PDF with high confidence. The document body contains obfuscated text that appears to be related to the 'osrs bolt tips guide' keyword found in the malicious URL.
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/pify?keyword=osrs+bolt+tips+guide
- http://files.lindalebaptistchurch.com/uploads/1/3/0/9/130969003/vokalatabujovogul.pdf
- http://files.vapee-scapeks.com/uploads/1/3/1/6/131606603/rakewew_totupimajaf_dorumuxezolemiv_gavejuvepol.pdf
- http://files.everlastinglovechurch.org/uploads/1/3/0/8/130874043/rusejoxijiwu_pexegujijagid.pdf
- http://files.saffrongarden.org/uploads/1/3/2/7/132740694/7558054.pdf
- http://files.grownfolkmotto.com/uploads/1/3/0/7/130738919/94ca3.pdf
- http://files.lindalebaptistchur
- https://cdn.shopify.com/s/files/1/0429/2696/4895/files/60610550514.pdf
- https://cdn.shopify.com/s/files/1/0437/5812/5207/files/pulubefuf.pdf
- https://cdn.shopify.com/s/files/1/0433/0278/1083/files/83453424659.pdf
- https://cdn.shopify.com/s/files/1/0430/7959/8229/files/dikedirojokaranarufuki.pdf
- https://cdn.shopify.com/s/files/1/0429/7352/8213/files/36815510394.pdf
- https://cdn.shopify.com/s/files/1/0437/9135/1969/files/35923289743.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xatet.pdf
- https://cdn.shopify.com/s/files/1/0428/2250/0518/files/44335027570.pdf
- https://cdn.shopify.com/s/files/1/0431/8996/0861/files/4013009862.pdf
- https://cdn.shopify.com/s/files/1/0437/2666/7925/files/11036893398.pdf
- https://cdn.shopify.com/s/files/1/0433/2906/1014/files/medapag.pdf
- https://cdn.shopify.com/s/files/1/0433/5173/6471/files/14090806649.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000074df.binc636ce08b475df05cd25d8c36e55c9e1a13dea82e925b7cb1ae3013eae18eef3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74DF | 4860 bytes |
font_01_sfnt_off0000856c.bin1ac56f6e7d097a27a7e14b90961e0aec432a7db2d98780f0099de1fa0fac6baa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x856C | 2420 bytes |
font_02_sfnt_off00008f0f.bind14e9edebb579551c3178ac26c7519ed1780167a1d90775f848a25d51c599882 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F0F | 10780 bytes |
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