MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.cc/pify?keyword=polarized+microscope+pdf'. This URL is embedded within the document body, suggesting an attempt to trick the user into clicking it. The presence of a large number of external PDF links also indicates a link farm, likely for SEO manipulation or to distribute malicious content. The ML classifier strongly supports the malicious nature of this PDF.
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=polarized+microscope+pdf
- http://files.miypnstateconf.com/uploads/1/3/1/6/131606256/fozibuwera-wobixuposog-tifasuvasedop.pdf
- http://files.bassriverchiropractic.com/uploads/1/3/1/4/131437736/maduziwopimepa.pdf
- http://files.briona.org/uploads/1/3/1/8/131856456/4352270.pdf
- http://files.manoliskaratarakis.website/uploads/1/3/0/8/130814124/9fb4c9cd3.pdf
- https://cdn.shopify.com/s/files/1/0434/4571/5109/files/zajiribiveruxixut.pdf
- https://cdn.shopify.com/s/files/1/0433/7713/1683/files/imu_cet_result_2020.pdf
- https://cdn.shopify.com/s/files/1/0434/4043/9446/files/86247093296.pdf
- https://cdn.shopify.com/s/files/1/0432/5762/6792/files/lokijidinujoxiduwi.pdf
- https://cdn.shopify.com/s/files/1/0427/8393/2582/files/28738335162.pdf
- https://cdn.shopify.com/s/files/1/0437/2630/7480/files/77026761473.pdf
- https://cdn.shopify.com/s/files/1/0430/6285/3794/files/mubakemegekopatexebofufa.pdf
- https://cdn.shopify.com/s/files/1/0436/6503/1321/files/traduire_fichier_anglais_en_francais_en_ligne.pdf
- https://cdn.shopify.com/s/files/1/0432/7754/9726/files/8762589466.pdf
- https://cdn.shopify.com/s/files/1/0431/3828/5734/files/sejojovozof.pdf
- https://cdn.shopify.com/s/files/1/0432/6942/3269/files/17769310166.pdf
- https://cdn.shopify.com/s/files/1/0431/1410/2941/files/rakijomonowumaketa.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_off0000bd0f.binf015fb48bb98bf5aa82d3a0f4f0cdd8bd6cf4cb91ee53d29432e7a881ed8ff07 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD0F | 5352 bytes |
font_01_sfnt_off0000cf35.bin954dbcf0caab8d036230306190c76a3753cb4662109ec4591e1b7416e601b28f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCF35 | 13344 bytes |
font_02_sfnt_off0000f9b2.binae97ebdbf5cb6679ee3ae7f6f8963da9ec2437ada1f672a33085bc8cbe806833 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9B2 | 16060 bytes |
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