MALICIOUS
174
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and multiple links, including one pointing to a compromised WordPress upload directory. The heuristic 'PDF_SEO_UTM_REDIRECTOR_LINK' indicates an image lure linking to an SEO redirector, suggesting a phishing or malware distribution attempt. The presence of embedded JavaScript further supports malicious intent, likely to download or execute a secondary payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.6715
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://tevav.co.za/XSRYdR1H?utm_term=dc+unlocker+username+and+password+ge PDF link annotation
- https://mimpidia.com/contents/files/fexuwobejupizenuvuganute.pdfIn PDF document text
- https://www.aillant-sur-tholon.com/ckfinder/userfiles/files/forotitomof.pdfIn PDF document text
- https://bimstudioinc.com/media/files/62192487814.pdfIn PDF document text
- http://pulsrmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fba825a42c1---16918248112.pdfIn PDF document text
- https://codefon2.solar-napkollektor.hu/js/ckfinder/userfiles/files/najidudelasot.pdfIn PDF document text
- http://outspokenholland.com/userfiles/fckFile/20220204155917.pdfIn PDF document text
- http://herodumpsterrental.com/wp-content/plugins/super-forms/uploads/php/files/6c8990785229ee53f87f15b01e9f3851/kamuwimimetapesexipuruti.pdfIn PDF document text
- http://avanti.pl/userfiles/file/motowatu.pdfIn PDF document text
- https://tradingcall.in/ckfinder/userfiles/files/romitonusuko.pdfIn PDF document text
- https://lensmam.com/userfiles/file/74935846295.pdfIn PDF document text
- http://www.shjkyq.com/up_files/FCK/file/17946233792.pdfIn PDF document text
- https://qcbusa.barettis.com/userfiles/file/42088471062.pdfIn PDF document text
- https://www.allterra.group/wp-content/plugins/super-forms/uploads/php/files/858020b70be12b322b7f8d4a45973b34/jimakafejelexupekalex.pdfIn PDF document text
- http://mehmetalakir.com/userfiles/file/benojifop.pdfIn PDF document text
- http://muratdizayn.com/panel/kcfinder/upload/files/fivid.pdfIn PDF document text
- https://questyme.ca/userfiles/file/11921487024.pdfIn PDF document text
- http://pkpneu.cz/userfiles/file/32490948848.pdfIn PDF document text
- https://demircanticaret.com/userfiles/file/mumufojabe.pdfIn PDF document text
- http://makaroma.fr/upload/file/23163487936.pdfIn PDF document text
- http://neogmbh.de/www/sites/default/files/userfiles/file/40580595069.pdfIn PDF document text
- http://progressive-auto.ru/app/webroot/js/kcfinder/upload/files/28788344622.pdfIn PDF document text
- http://zekejozsef.eu/FCKfeltoltott/file/28112782712.pdfIn PDF document text
- http://thunderstar.cn/userfiles/file/20220302174436132036429.pdfIn PDF document text
- http://baschin-heizung.com/meineBilderAlbertGrundschule/file/56054073967.pdfIn PDF document text
- http://drinkandshrink.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16226d86315606---sumizego.pdfIn PDF document text
- https://xo-sound.ru/userfiles/file/kakabijiwimemodag.pdfIn PDF document text
- http://backkwang.com/userData/board/file/20065267491.pdfIn PDF document text
- http://www.verneteco.com/ckfinder/userfiles/files/jogebitinodazigeriz.pdfIn PDF document text
- http://njbeihang.com/uploadfile/file///2022030821463168.pdfIn PDF document text
- https://comlosumare.ro/userfiles/file/lorenipirugadalizol.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00056eaf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56EAF | 18264 bytes |
SHA-256: f8d1606d41c94a884411bd04daea0515189bed7a63ca241fb7ca281a1b0d20d9 |
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font_01_sfnt_off00059e34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x59E34 | 16560 bytes |
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9 |
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font_02_sfnt_off0005b554.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B554 | 10948 bytes |
SHA-256: 6557c345585da3c0f0edb4d5948399f29ea1b7a4631ce3b469647d5970b33034 |
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