MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.ru/pify?keyword=built+in+function+in+python+pdf'. This URL is designed to redirect users to potentially harmful content. The document body, though heavily obfuscated, contains this URL and other links, suggesting a lure to external malicious infrastructure. No scripts were extracted, but the presence of the malicious URL and the PDF redirector heuristic strongly indicate a phishing or redirection attack.
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=built+in+function+in+python+pdf
- http://zibuka.kahunaresearchgroup.org/uploads/1/3/0/8/130814328/bec793d42ad.pdf
- http://files.rejoicewithin.com/uploads/1/3/1/4/131406885/764254.pdf
- http://files.centerstageplattsburgh.com/uploads/1/3/1/0/131070602/gekigelogebexumobora.pdf
- http://files.tnecmn.com/uploads/1/3/1/0/131070539/2937140.pdf
- https://cdn.shopify.com/s/files/1/0431/5476/8021/files/90256384640.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tugogesobiwem.pdf
- https://cdn.shopify.com/s/files/1/0429/3220/7782/files/income_tax_return_acknowledgement_form_2020_18.pdf
- https://cdn.shopify.com/s/files/1/0440/2449/6286/files/setigujulorofavajalinigo.pdf
- https://cdn.shopify.com/s/files/1/0429/1510/2876/files/blastulation_in_frog.pdf
- https://cdn.shopify.com/s/files/1/0432/1158/7752/files/nimugewivejevopuno.pdf
- https://cdn.shopify.com/s/files/1/0448/4051/7792/files/chalean_extreme_torrent.pdf
- https://cdn.shopify.com/s/files/1/0429/3096/2588/files/popimibasosazuvo.pdf
- https://cdn.shopify.com/s/files/1/0431/1964/0738/files/70855938043.pdf
- https://cdn.shopify.com/s/files/1/0434/4755/0119/files/tecumseh_carb_adjustments.pdf
- https://cdn.shopify.com/s/files/1/0431/8976/4245/files/labulufumopefibowesapubeg.pdf
- https://cdn.shopify.com/s/files/1/0429/2280/3366/files/67799427212.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_off00007dd3.binee03a9dc6b212ad268964f3954e5593f8affc8e8bdfd3ab89b6e9da46f284399 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DD3 | 4672 bytes |
font_01_sfnt_off00008db0.bin5e4b8fc4f5313d8a924e3ef7105c62071c1e0d1faaf60ac2ec3f3b355188a6d3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DB0 | 14160 bytes |
font_02_sfnt_off0000bac7.bin7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBAC7 | 4324 bytes |
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