MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to a redirector service (ttraff.cc) known for malicious activity. The document body, though heavily obfuscated, contains the URL that triggers the redirector. This suggests a phishing or malware distribution attempt using a link farm strategy.
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=asme+b16.+5+flange+dimensions+in+mm+pdf
- http://files.iscebs-chicago.org/uploads/1/3/1/0/131070633/zuvororudoz_tawopatunijor_povufugax_senedunovinote.pdf
- http://zikigi.smartfurniture.matchpages.com/uploads/1/3/1/0/131069934/modelazomedi-zopezirero-litebak-basetaf.pdf
- http://zukuj.shopobf.org/uploads/1/3/2/6/132695569/27fba4.pdf
- http://files.janetssheargenius.com/uploads/1/3/0/7/130739309/dukubuxulipapa.pdf
- http://files.kevinkopczynski.com/uploads/1/3/1/8/131856380/8a7aab31b82f.pdf
- https://cdn.shopify.com/s/files/1/0430/4837/0333/files/vixesuwoxilafuzux.pdf
- https://cdn.shopify.com/s/files/1/0436/9340/8409/files/barron_s_sat_maths_level_2.pdf
- https://cdn.shopify.com/s/files/1/0435/0876/0735/files/ramemava.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/titigabibuzumazavuxi.pdf
- https://cdn.shopify.com/s/files/1/0435/6761/2063/files/ad_d_2nd_edition_monster_manual.pdf
- https://cdn.shopify.com/s/files/1/0433/6015/7855/files/sat_test_answer_sheet.pdf
- https://cdn.shopify.com/s/files/1/0439/2153/9240/files/muriatic_acid_msds.pdf
- https://cdn.shopify.com/s/files/1/0432/3534/4539/files/31237146278.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/54341666742.pdf
- https://cdn.shopify.com/s/files/1/0430/6396/7906/files/ratejekobivajij.pdf
- https://cdn.shopify.com/s/files/1/0430/3260/8921/files/54985768014.pdf
- https://cdn.shopify.com/s/files/1/0435/5322/6913/files/online_quiz_system_project_report.pdf
- https://cdn.shopify.com/s/files/1/0431/6574/5312/files/lagatufozepawejifoz.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_off00006138.bin863f88a5ec0a7eb34a017d97d1c27b3af94d41e4cf75cac97a4cdf90795faa24 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6138 | 5756 bytes |
font_01_sfnt_off000074c1.bina0b815d0617781abaf2e90dc98eefe26b1a85cf931fb5a41a33fecb072b324fe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74C1 | 10304 bytes |
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