MALICIOUS
212
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a malicious redirector. The heuristic firings indicate a link farm and a malicious redirector, suggesting the document is designed to lead users to potentially harmful websites. The ML classifier also flagged this PDF as malicious, supporting the assessment of a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.8278
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://ggtraff.ru/wb?keyword=latex%20dissertation%20title%20page%20template In PDF document text
- https://rotowuvusokij.weebly.com/uploads/1/3/4/8/134884207/1c8eb0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4406516/normal_5f91fd1213344.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366000/normal_5f8f08142f5df.pdfIn PDF document text
- https://morupataniseb.weebly.com/uploads/1/3/4/5/134502176/tupofugavalet.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445531/normal_5f9dc7d21a2d7.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4403410/normal_5fc45c746b45c.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://static1.squarespace.com/static/5fc0c362403f5353fd950a5e/t/5fc1769d7acac6192af81f02/1606514337802/motirojukavam.pdfIn PDF document text
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf493cf3de5e49b55a4fd0/1606371645083/cardinal_choice_insurance_plan_2.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc0dda31452f90b7fe53205/t/5fc24e7c3f75b166431f6093/1606569598139/mary_poppins_libretto.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a86212d8-001d-4e47-bd2c-4073edb2bf67/unblocked_games_66_electric_man_2.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3b82641c-fa00-4a5d-b8fa-b0cbda586bed/better_vampire_lord_transformation_se.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a77e6c46-dadf-425f-a623-cb6dedb346ce/59127218837.pdfIn PDF document text
- https://static1.squarespace.com/static/5fbffe9d5687f52b6b7c161f/t/5fc2553cbc819f1cf4247adb/1606571325236/irs_form_147c_application.pdfIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e431.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE431 | 5288 bytes |
SHA-256: 4afdcd24dd85e0aeba9ecfdbf0cad052678591d58a9f9cff4ad52f248786c6fc |
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