MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document is classified as malicious due to its extensive use of external links, many pointing to disposable hosting, indicating a link farm designed to redirect users to potentially harmful sites. The presence of a known malicious redirector URL further supports this assessment. While no scripts were extracted, the document's structure and URL distribution strongly suggest a phishing or redirection attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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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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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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/award?keyword=button+mushroom+farming+in+zimbabwe+pdf In PDF document text
- http://worameruvejaka.mywebcommunity.org/act_practice_test_with_answers.pdfIn PDF document text
- https://gopaposoxawa.weebly.com/uploads/1/3/0/7/130740193/9570135.pdfIn PDF document text
- https://cdn.sqhk.co/numiwuzuwix/4khhihH/36373777297.pdfIn PDF document text
- http://wivaserana.mywebcommunity.org/dewisoxejutadeteku.pdfIn PDF document text
- https://vatewiwep.weebly.com/uploads/1/3/4/4/134482367/juzawimedi_lulam_poxudezetiposo_fezovinekuresi.pdfIn PDF document text
- https://forabuluzasojar.weebly.com/uploads/1/3/5/3/135303956/livikoxesoxunej.pdfIn PDF document text
- http://wugumonisukanib.sportsontheweb.net/on_bended_knee_i_come_chords.pdfIn PDF document text
- https://cdn.sqhk.co/nimuxugemu/gipDhiQ/temexiwamavezegapapi.pdfIn PDF document text
- http://lukufogud.getenjoyment.net/94733322061.pdfIn PDF document text
- https://pefekebemapufug.weebly.com/uploads/1/3/4/3/134370705/5627820.pdfIn PDF document text
- http://bidimiw.sportsontheweb.net/58810363682.pdfIn PDF document text
- https://jexelokase.weebly.com/uploads/1/3/5/3/135321670/tuxafu.pdfIn PDF document text
- https://cdn.sqhk.co/golomamone/3djjic7/ak_47_shooting_sound_free_download.pdfIn PDF document text
- http://gexomafe.mypressonline.com/68909234920.pdfIn PDF document text
- http://kazexajisodibu.medianewsonline.com/vafiw.pdfIn PDF document text
- https://cdn.sqhk.co/fitamorigob/nphjigT/vegetarian_diet_to_lose_weight_in_30_days.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://ae26bae5-b1f3-4fb2-a0ba-5d2f2d23988c.filesusr.com/ugd/aec2ea_489b157ab550415098816422cefce397.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/6bcecd92-8ce9-499e-9492-986ca7a061cd/ruwatesagarogonewigowuj.pdfIn PDF document text
- https://979cd01f-16ea-4d2c-b189-234964c95597.filesusr.com/ugd/d4c4cf_70553234d2fd4e67b599409b34ec114f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/fcd19bd3-ed57-4f34-8742-7177deba5bbd/cyber_security_for_dummies.pdfIn PDF document text
- http://bajupigirosinaf.atwebpages.com/7610251698.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8ad1c228-f6b4-4314-b77c-917537f417e9/not_that_kinda_girl_jojo_lyrics.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fb3fcb2d-7130-4fb3-9386-fe1f5143b005/johnson_9.9_outboard_water_pump_replacement.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f45742f7-9a44-4206-a117-803cda44f817/how_do_i_connect_my_hp_deskjet_3752_printer_to_wifi.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In 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_off00010487.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10487 | 5756 bytes |
SHA-256: 09d0ecca11d106e9a4a344d059adfb6a83fc42d085bc4927956399adea5d2aab |
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font_01_sfnt_off00011807.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11807 | 10968 bytes |
SHA-256: 0cf4992536bd58ad500c500240dc14006fbabb830ad039c043472b8286cf4528 |
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