MALICIOUS
182
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF document that contains numerous embedded links, many of which point to disposable hosting or known malicious redirectors. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution. The document body, though heavily obfuscated, contains keywords related to search terms and file types, suggesting a lure to trick users into clicking the malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 0.7977
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 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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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://crophysi.ru/award?keyword=careless+whisper+tab+guitar+pdf In PDF document text
- http://shop-onlinediscount.xyz/tuvonowajewopopivr8vo9.pdfIn PDF document text
- https://s3.amazonaws.com/mojivikapeti/how_to_concrete_mix_design.pdfIn PDF document text
- http://fruit-citrus.space/dungeon_quest_script_october2ntda.pdfIn PDF document text
- http://pmaider.com/64899963043g8avx.pdfIn PDF document text
- https://fezapatinegu.weebly.com/uploads/1/3/4/2/134266508/vebokitonu_risefapis_sugofamitimiz_mixigima.pdfIn PDF document text
- https://cdn.sqhk.co/tuwisota/Cvy6Aja/sezox.pdfIn PDF document text
- http://bridgecommerce.com/pezumijamogjg4h2.pdfIn PDF document text
- http://rollernefritmassage.xyz/sederenogji.pdfIn PDF document text
- https://s3.amazonaws.com/fowikorejodi/free_simple_joomla_templates_3._8.pdfIn PDF document text
- https://cdn.sqhk.co/navotezive/lxv1hed/98023468666.pdfIn PDF document text
- https://s3.amazonaws.com/vekodupiwarobi/vigenuvebejisirarerajase.pdfIn PDF document text
- https://kogexabisuzim.weebly.com/uploads/1/3/4/3/134322867/4992922.pdfIn PDF document text
- http://anrostore.ru/formal_letter_uk_englishr4nrq.pdfIn PDF document text
- http://waystep.site/88158275817wa22j.pdfIn PDF document text
- http://ranking-se.com/wovawav83ip0.pdfIn PDF document text
- https://s3.amazonaws.com/vinivuxo/nuzovizifigerusow.pdfIn PDF document text
- https://cdn.sqhk.co/raxinosi/ZjdiapQ/multi_color_ballpoint_pens.pdfIn PDF document text
- https://cdn.sqhk.co/kugefiruxat/jeUkFog/20629794098.pdfIn PDF document text
- https://cdn.sqhk.co/janezewufaj/Ohg2Aja/12731350897.pdfIn PDF document text
- https://nezuzubes.weebly.com/uploads/1/3/5/3/135327702/2d6a892f276.pdfIn PDF document text
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