MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, many pointing to what appears to be a link farm designed for SEO manipulation. One critical heuristic identified a link to a known malicious redirector infrastructure at 'https://ttraff.cc/pify?keyword=share+certificate+sample+pdf'. This suggests the document's primary purpose is to redirect users to malicious sites, likely for phishing or malware distribution. No scripts were extracted from this sample.
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.cc/pify?keyword=share+certificate+sample+pdf
- http://files.sonnambula.org/uploads/1/3/0/7/130776416/zetowukeko_nazogosulifunim_xupos_poziwijemaki.pdf
- http://files.laviishluxxe.com/uploads/1/3/0/7/130775942/1a41a3f.pdf
- http://files.excelerationstudios.com/uploads/1/3/2/6/132681634/tabad.pdf
- http://files.michal.shilor.com/uploads/1/3/1/3/131397987/3769604.pdf
- http://files.shuckandassociatestherapy.com/uploads/1/3/0/8/130813614/wibunaxu_miwaxof_fekatavufarul_lenatodagilap.pdf
- https://cdn.shopify.com/s/files/1/0429/0406/0071/files/komibisu.pdf
- https://cdn.shopify.com/s/files/1/0431/6997/2384/files/totazusevujip.pdf
- https://cdn.shopify.com/s/files/1/0430/8933/0330/files/41303251793.pdf
- https://cdn.shopify.com/s/files/1/0440/5228/3542/files/meladapixut.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tevegijetowid.pdf
- https://cdn.shopify.com/s/files/1/0433/3495/9256/files/88586866885.pdf
- https://cdn.shopify.com/s/files/1/0436/7558/2617/files/detukepokafutexaf.pdf
- https://cdn.shopify.com/s/files/1/0429/1035/1513/files/lamaxikuxugexaj.pdf
- https://cdn.shopify.com/s/files/1/0432/6427/8686/files/graphing_slope_intercept_form_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0435/9094/2888/files/wajaz.pdf
- https://cdn.shopify.com/s/files/1/0433/8394/7414/files/risperidone_davis.pdf
- https://cdn.shopify.com/s/files/1/0436/6349/1222/files/2307192651.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_off000069e4.bincf02f75fba60a42d73c6904c6af349aa655f41f10cbafc552237b47ffe7dbe23 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69E4 | 5072 bytes |
font_01_sfnt_off00007b1d.bine0ec46100437c00bb36292a03aba1d45336c6f5d6243c7b81c4ce83e8af09efb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B1D | 9948 bytes |
font_02_sfnt_off00009cf7.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9CF7 | 4324 bytes |
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