MALICIOUS
174
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and multiple URLs, including one identified as an SEO redirector for free-download phishing. ClamAV also detected this file as a phishing trojan. The presence of JavaScript and the nature of the URLs suggest an attempt to deliver a malicious payload or redirect the user to a phishing site.
Machine Learning
- Nyx PDF Classifier malicious score 0.5565
Heuristics 7
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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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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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://podar.co.za/XSRYdR1H?utm_term=aristotle+rhetoric+pdf PDF link annotation
- http://dayuntang.com/assets/uploads/ckedit/files/20220309123922.pdfIn PDF document text
- http://sonsuadogo.org/Images_upload/files/vajevometexukibatukalu.pdfIn PDF document text
- http://investmedic.com/app/webroot/assets/js/kcfinder/upload/files/18522437141.pdfIn PDF document text
- https://spazmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fa0bd301024---jodimonolonerevexaxop.pdfIn PDF document text
- https://averakazan.ru/kcfinder/upload/files/kumamadabax.pdfIn PDF document text
- http://restauraceeverest.cz/userfiles/file/badedejepeki.pdfIn PDF document text
- http://otestmanager.org/club/data/userfiles/file/20220228100238.pdfIn PDF document text
- https://gyepracs.budvill.hu/userfiles/files/mogatisutizadinibalimanu.pdfIn PDF document text
- https://panama4d.com/contents/files/mewuzotoxokefofuver.pdfIn PDF document text
- https://contact-house.com/fckeditor/upload/file/xazajubazaxanisakip.pdfIn PDF document text
- http://www.mediacomriccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/1621e720227124---dukakokawixota.pdfIn PDF document text
- http://geo-equipe.it/userfiles/files/fuvaz.pdfIn PDF document text
- http://bergfin.se/wp-content/plugins/formcraft/file-upload/server/content/files/162094542f18e4---vuxer.pdfIn PDF document text
- http://iq-money.ru/upload/files/fiwokujoposiludivol.pdfIn PDF document text
- https://al-farh-iq.com/upload/userfiles/file/fajoxanabibiz.pdfIn PDF document text
- https://profbuhotchet.ru/wp-content/plugins/super-forms/uploads/php/files/8f32a5b6fdc72a63cdaa62de3ca7179d/wavodijenipil.pdfIn PDF document text
- http://travelsolutions.co/ckeditor/kcfinder/upload/files/sadiseketugexoxiranegogaz.pdfIn PDF document text
- http://ranc.hyncice.eu/userfiles/file/5747259850.pdfIn PDF document text
- http://sinbad.sy/admin/kcfinder/upload/files/menazuzenudimulepegufi.pdfIn PDF document text
- http://dxqzx.com/ckfinder/userfiles/files/20220219_061614.pdfIn PDF document text
- http://js-space.de/userfiles/file/99166928692.pdfIn PDF document text
- http://www.rarlaw.net/siteuploads/editorimg/file/noduja.pdfIn PDF document text
- https://www.hauptsache.cc/wp-content/plugins/formcraft/file-upload/server/content/files/161ffce51514f1---22438975455.pdfIn PDF document text
- https://pikhospital.com/ck_uploads/uploads/files/wamilewuwut.pdfIn PDF document text
- http://struna.bg/admin/kcfinder/upload/files/fesifo.pdfIn PDF document text
- https://hab.erdenet.mn/userfiles/files/4945020554.pdfIn PDF document text
- http://aptekadc.pl/userfiles/userfile/65067064713.pdfIn PDF document text
- https://www.mclarenpress.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620727d003267---jovewirenor.pdfIn PDF document text
- http://rainternacional.com/userfiles/file/5461006290.pdfIn PDF document text
- https://helicopterleasingservices.com/userfiles/files/94849188940.pdfIn PDF document text
- http://planetpower-thefilm.com/plugins/kcfinder/upload/files/temivosanuzedinosimenijur.pdfIn PDF document text
- http://xn--9i1b14lzokxjcrti5um.com/upload/fckeditor/file/bozemusexobikigojini.pdfIn PDF document text
- https://panoramamall.bg/ckeditor/ckfinder/userfiles/files/suvar.pdfIn PDF document text
- https://aep-tc.com/cache/fck_files/file/41212139736.pdfIn PDF document text
- http://werder-ritter.de/UserFiles/File/62639777110.pdfIn PDF document text
- https://svetplus.com/userfiles/files/71709189569.pdfIn PDF document text
- http://rfinshaat.az/userfiles/file/sufewarotu.pdfIn PDF document text
- http://cnhhgj.com/upfiles/userfiles/file/37955820387.pdfIn PDF document text
- https://joefairless.com/wp-content/plugins/super-forms/uploads/php/files/45406e47b6ae5cb3b2046f8081542d4b/gadegovifebipafa.pdfIn PDF document text
- http://www.granito-terrazzo.be/ckeditor/kcfinder/upload/files/lolivedajosu.pdfIn PDF document text
- http://asirius.su/wp-content/plugins/super-forms/uploads/php/files/d51253a4ae67c7d46a8e9d1bc090a434/fozegojozagenatitotefetaj.pdfIn PDF document text
- https://www.conepe.org.br/public/ckeditor/kcfinder/upload/files/zupalumirojabavelaru.pdfIn PDF document text
- http://samnakthodrahassob.com/userfiles/file/49503479730.pdfIn PDF document text
- http://batteryzone.pk/assets/kcfinder/upload/files/34359415358.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
+3 more URL(s)
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000522d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x522D4 | 10432 bytes |
SHA-256: 52cff5d05df3dcab3445b7b4a2dfa07477b0da2b5a821a4c3d1c74eb363c32d3 |
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font_01_sfnt_off00053a9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53A9F | 16560 bytes |
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9 |
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font_02_sfnt_off000551bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x551BC | 17016 bytes |
SHA-256: fe6a606eec83f85c0b1d53d59fb53282245b5730ddc30b183942efc57158a86f |
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