MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to disposable domains, and the document body, though partially corrupted, suggests a lure related to 'survival games unblocked online at school'. The presence of external URIs and link farm heuristics indicates an attempt to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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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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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://mezovuduw.ru/strik?utm_term=survival+games+unblocked+online+at+school PDF link annotation
- http://mojipepofakakoj.22web.org/fodezusotitenofizejiman.pdfIn PDF document text
- http://poguzozod.sportsontheweb.net/nipirisepidi.pdfIn PDF document text
- http://jofufunobek.sportsontheweb.net/58568359679.pdfIn PDF document text
- http://mamuxorap.getenjoyment.net/welilikefejowefobelozul.pdfIn PDF document text
- http://mukovasisoro.mygamesonline.org/kumipakatikapux.pdfIn PDF document text
- http://kovatafob.mypressonline.com/the_history_of_cancer_epigenetics.pdfIn PDF document text
- http://fupefabesosada.mygamesonline.org/95231447237.pdfIn PDF document text
- http://woronari.getenjoyment.net/16617464353.pdfIn PDF document text
- http://vurujupafowutox.mypressonline.com/brothers_grimm_biography.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://vokesakogo.onlinewebshop.net/where_can_i_watch_jack_reacher_never_go_back.pdfIn PDF document text
- https://abc5f1b3-ad37-4660-b048-d9bff2240d70.filesusr.com/ugd/a1fb68_9a3794266782475590626fe101b78ac8.pdf?index=trueIn PDF document text
- http://jowokepo.atwebpages.com/brunelleschi_s_dome_how_a_renaissance_genius_reinvented_architecture.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f804a64e-8f47-4e89-9263-ebf1000c8171/how_do_you_program_a_craftsman_garage_door_opener_keyless_entry_pad.pdfIn PDF document text
- https://a72b158e-cead-41d6-a0b3-8518216316a4.filesusr.com/ugd/35c6e2_93c673ae411248ca9e0424e4acc81568.pdf?index=trueIn PDF document text
- https://5a060084-92f5-4e09-b02e-bbac8bb45871.filesusr.com/ugd/05c943_9c22e74dc20e4e65b838bac448c4ce31.pdf?index=trueIn PDF document text
- https://c301b42c-deab-4116-afcd-a09dd0728425.filesusr.com/ugd/4bb894_4f32b79cffa9416783b72f67c9ebe3a5.pdf?index=trueIn PDF document text
- http://lamoren.rf.gd/free_budgeting_planner.pdfIn PDF document text
- https://f2203da8-4034-475c-a980-a37079f2cd7f.filesusr.com/ugd/d29026_2c45a34e7b2c40c68df39be1f4c5a6da.pdf?index=trueIn PDF document text
- https://e5acd528-9925-4355-98ed-6c6122c9c19a.filesusr.com/ugd/49fecd_a71e4424747641c7bbd13b00736603ad.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/7f89bb9d-f416-4e7e-8785-032b3abe3c4b/wixekosetakomolujalu.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000171e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x171E1 | 5600 bytes |
SHA-256: 9b06df340faa4342e1415b547fe6da09e2a4036e786e7351dddf71cdb18e5c8e |
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font_01_sfnt_off000184b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x184B5 | 11972 bytes |
SHA-256: 66b2dce011fec14f983be714f425a47f4e097f022f8ff0ea1b5501d46e542d5e |
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font_02_sfnt_off0001ad83.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1AD83 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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