MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links, including one identified as an SEO redirector for free downloads, which is a common phishing lure. The ClamAV detection and ML classifier flagging indicate malicious intent. The embedded URLs likely lead to further stages of infection or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.6275
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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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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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://wirut.co.za/XSRYdR1H?utm_term=ivanti+environment+manager PDF link annotation
- http://babijie.com/upload_fck/file/2021-8-25/20210825151634155097.pdfIn PDF document text
- https://yarsan.ru/wp-content/plugins/super-forms/uploads/php/files/a9b8bb26733271ee03c3740651ff0908/jokanamelemi.pdfIn PDF document text
- https://underworldgear.com/upload/users/files/pipakuku.pdfIn PDF document text
- https://repare-ton-smartphone.com/userfiles/file/vekupotaradonuzus.pdfIn PDF document text
- http://jingluo.net/uploadfiles/files/mikeguwijijit.pdfIn PDF document text
- http://fobas.cz/userfiles/file/kotiwuvepes.pdfIn PDF document text
- http://www.klub112.cz/upload/files/79897069414.pdfIn PDF document text
- http://ljhalls.com/wp-content/plugins/super-forms/uploads/php/files/002d0604387c3433a91cb941af361661/68487088830.pdfIn PDF document text
- https://capital-tic.com/upload/ckfinder_temp/files/20210708065030.pdfIn PDF document text
- https://villatoscana-pi.it/userfiles/file/rokibezeliruloji.pdfIn PDF document text
- http://mmomeyem.maden.org.tr/kcfinder/upload/files/dunaxavaxezubufusugega.pdfIn PDF document text
- http://motocams.cz/ckfinder/userfiles/files/37498937928.pdfIn PDF document text
- http://queensparkview.com/image/upload/File/52406115037.pdfIn PDF document text
- http://thomasgearon.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/pujewugeta.pdfIn PDF document text
- https://bio86.net/userfiles/fichiers/71679398189.pdfIn PDF document text
- http://www.gamylai.vn/uploads/files/wujovugazifo.pdfIn PDF document text
- https://1ar.sa/userfiles/file/gowujegosil.pdfIn PDF document text
- https://fiscconsulting.com/userfiles/file/4089594868.pdfIn PDF document text
- http://sipzip.com/userfiles/file/zifatefimenofafajarozope.pdfIn PDF document text
- https://mariellatriolo.it/public/file/54010272545.pdfIn PDF document text
- https://aanzet.ccinteractive.nl/nieuwsbrieven/berichten/66544065299.pdfIn PDF document text
- http://lexxyin.net/files/fckeditor/file/kalodinetabat.pdfIn PDF document text
- https://e-tta.com/app/webroot/userfiles/files/71905714890.pdfIn PDF document text
- https://dichvuketoanvn.org/uploads/files/bevimapapuweba.pdfIn PDF document text
- http://terapie-psi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161ba1d148f849---runusegubamoza.pdfIn PDF document text
- http://stringladies.cz/userfiles/69731812939.pdfIn PDF document text
- http://www.patricktennis.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1611faf529289c---27696459517.pdfIn PDF document text
- https://eurodens.pl/files/editor/files/wepis.pdfIn PDF document text
- https://nationalcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/161cd0bc53e229---53532501765.pdfIn PDF document text
- https://dp-engineers.com/admin/userfiles/file/73832221035.pdfIn PDF document text
- https://highfieldhousehotel.net/nbloom/fckuploads/file/talivejosanikata.pdfIn PDF document text
- http://www.finanzanlagen-honorarberatung.de/wp-content/plugins/formcraft/file-upload/server/content/files/161ac9c6807b65---wudiraruba.pdfIn PDF document text
- http://www.danvillern.com/wp-content/plugins/super-forms/uploads/php/files/f64d81c66d4fc603c2600a2e6a2c1c5a/luvoninedaditisa.pdfIn PDF document text
- https://jobtiara.com/files/files/9035705200.pdfIn PDF document text
- http://www.gradur.ba/wp-content/plugins/formcraft/file-upload/server/content/files/16125402af40e7---bidawomorijaxupugibe.pdfIn PDF document text
- http://autosoftware.company/autoresponders_images/files/35256072131.pdfIn PDF document text
- http://www.oe.com.tw/ezadmin/ckfinder/userfiles/files/nonaxakaduwamelelobiza.pdfIn PDF document text
- https://hideab.se/tc/Mediagalleri/file/tasobamukixiworo.pdfIn PDF document text
- http://funkyspa.net/ckfinder/userfiles/files/38573581780.pdfIn PDF document text
- http://nuuts.mn/uploads/assets/21632244605.pdfIn PDF document text
- https://www.xcelsus.de/wp-content/plugins/formcraft/file-upload/server/content/files/161570b035bc6b---22928387093.pdfIn PDF document text
- http://dienvietbac.com/uploads/files/zodifoxazutitiwabesuxi.pdfIn PDF document text
- https://www.lowdoc-loans.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/161420fee9d040---34885060447.pdfIn PDF document text
- http://progettarecasa.com/userfiles/files/diwoxavin.pdfIn PDF document text
- http://byty-pardubice.eu/UserFiles/File/2751808095.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
+4 more URL(s)
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000327d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x327D4 | 16848 bytes |
SHA-256: f2b393ceede91096dfba4fda96f68c6332ab1d20808d65a8b52169b0be2df540 |
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font_01_sfnt_off000353a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x353A0 | 10252 bytes |
SHA-256: 8173317aa3b8105c3e772cca487802d73ccf15c5cf1452f1f52c57baf5ae893a |
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font_02_sfnt_off00036ab5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x36AB5 | 16560 bytes |
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9 |
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