MALICIOUS
252
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains numerous links designed to farm SEO traffic, redirecting users to malicious infrastructure. The primary malicious link identified is 'https://yafferge.ru/123?utm_term=manual+food+processor+pampered+chef+recipes', which is associated with phishing and malicious redirector activity. ClamAV also detected this file as 'Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0', further indicating malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.6975
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://yafferge.ru/123?utm_term=manual+food+processor+pampered+chef+recipes In PDF document text
- http://bluebadgeapproval.com/lovibkaccu.pdfIn PDF document text
- https://noxerurivago.weebly.com/uploads/1/3/4/7/134767941/f6503343f4752d.pdfIn PDF document text
- http://about-central.com/jazizukodewu05slu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405687/normal_600b2e97a0ee9.pdfIn PDF document text
- http://electriccannoz.club/daselalitomerosumegugofap1oae.pdfIn PDF document text
- https://zobojosapez.weebly.com/uploads/1/3/1/4/131483592/vesiwope-pafedomafosu-fubobilaxenabi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369912/normal_5ff7704430130.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381294/normal_5fd191505717a.pdfIn PDF document text
- https://jonabosaguvaxak.weebly.com/uploads/1/3/4/8/134858844/068c096.pdfIn PDF document text
- http://ductsunlimitedins.com/61298074344i8hbq.pdfIn PDF document text
- https://suxegetolikas.weebly.com/uploads/1/3/4/0/134097713/3248630.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4490961/normal_6007b1c8af9d7.pdfIn PDF document text
- https://mimasalidapu.weebly.com/uploads/1/3/4/4/134466186/357a5c0acf3.pdfIn PDF document text
- https://s3.amazonaws.com/zuses/billie_eilish_live_performances.pdfIn PDF document text
- https://s3.amazonaws.com/jowutoneranemuk/tofonegenopepivime.pdfIn PDF document text
- https://s3.amazonaws.com/zugutixe/python_flask_jinja2_template.pdfIn PDF document text
- https://s3.amazonaws.com/ninasivol/colors_worksheets.pdfIn PDF document text
- https://s3.amazonaws.com/zuponefi/hpu_m._a_online_form_2019.pdfIn PDF document text
- http://gozotonitiki.epizy.com/kawizizarukijukedetumugi.pdfIn PDF document text
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