MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.8470
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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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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://baarspo.ru/strik?utm_term=is+software+testing+a+good+career+choice PDF link annotation
- https://mepokebifonamos.weebly.com/uploads/1/3/4/0/134096039/kovelapewirekanuk.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4406771/normal_5fd2dd87a6aa2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4411691/normal_6031b2a580f78.pdfIn PDF document text
- http://berozava.iblogger.org/aimovig_drug_information.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4383445/normal_5fcce965d8e59.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4378618/normal_5ff0eefe63771.pdfIn PDF document text
- https://cdn.sqhk.co/xeviremal/ijafihc/2020_ford_raptor_truck_for_sale.pdfIn PDF document text
- https://cdn.sqhk.co/ziloteduxemo/Hgpqjam/transmission_shops_close_to_me.pdfIn PDF document text
- http://glawerry.online/59134061371rs921.pdfIn PDF document text
- http://migazezi.iblogger.org/texesubunikubofev.pdfIn PDF document text
- http://sumidabitax.iblogger.org/vemajug.pdfIn PDF document text
- https://cdn.sqhk.co/dijabidasu/F1jgzia/glow_hockey_2_ios.pdfIn PDF document text
- https://cdn.sqhk.co/navimoxa/gfDjf0W/galaxy_watch_3_bands_20mm.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://tadidemoribezor.epizy.com/cradlepoint_ibr600b_setup.pdfIn PDF document text
- http://fikovik.epizy.com/bowafan.pdfIn PDF document text
- http://xafinoligu.epizy.com/telixozufakipuk.pdfIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dfc2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFC2 | 5068 bytes |
SHA-256: d06f91fd373d9af2769a424de08fc7a5a7b9d9a3bcdf8b26a2d86c9dd05beaba |
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font_01_sfnt_off0000f0fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0FE | 10744 bytes |
SHA-256: b20a3c1489f85fea0397161ba4f901f8ecf6d8496e39343ecca47cc6b2a749d7 |
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