MALICIOUS
136
Risk Score
Machine Learning
- Nyx PDF Classifier suspicious score 0.3636
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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=critical+analysis+paper+format PDF link annotation
- https://indikino.com/ckfinder/userfiles/files/81711104834.pdfIn PDF document text
- https://vashadvokat82.ru/wp-content/plugins/super-forms/uploads/php/files/7073ffef7a2b1625c5097362dba1c526/75302252710.pdfIn PDF document text
- http://www.salda.se/saldus/kcfinder/upload/files/wezokomisorifiroliwimaj.pdfIn PDF document text
- http://sgyscom.com/upload_fck/file/2021-8-14/20210814011123564442.pdfIn PDF document text
- https://barrier.exma.cl/ckfinder/userfiles/files/23423939742.pdfIn PDF document text
- http://iproperty.ae/userfiles/file/pawekebixemutorurof.pdfIn PDF document text
- http://ledseoul.com/userData/board/file/vodabisow.pdfIn PDF document text
- http://goldmustang.ru/files/files/47876031761.pdfIn PDF document text
- https://laure-guermonprez.fr/userfiles/file/boludatu.pdfIn PDF document text
- http://sd-bada.yupucx.com/upFile/file///ITX202111091056526678.pdfIn PDF document text
- http://onmamtour.com/FileData/ckfinder/files/20211029_812262295F8D1C7F.pdfIn PDF document text
- https://inunekocp.jp/mailmagazine/upload/files/35948045506.pdfIn PDF document text
- https://cancelaria.pl/galeria/file/66187649932.pdfIn PDF document text
- http://tinhdaurosa.com/Images_upload/files/memupexegiwuwutenomugor.pdfIn PDF document text
- http://www.communityheroesproject.org/wp-content/plugins/formcraft/file-upload/server/content/files/161cc6f259cfe5---95163177782.pdfIn PDF document text
- http://2016.letnifestiwal.pl/ckfinder/userfiles/files/dadudokejiwasupovikolem.pdfIn PDF document text
- http://skipjackpoke.com/ckfinder/userfiles/files/79067176916.pdfIn PDF document text
- http://host.keraladreamhomes.com/~viswabrahmathach/admin/fckeditor/editor/filemanager/connectors/php/userfiles/file/16041738018.pdfIn PDF document text
- https://9ja-bet.com/userfiles/file/3406650685.pdfIn PDF document text
- http://tiyuchangdi.com/upload_files/files/20211206_024351.pdfIn PDF document text
- http://kioskcondoweb.wpengine.com/wp-content/plugins/formcraft/file-upload/server/content/files/161aa499742360---simitopilotetefi.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_off000a2b62.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA2B62 | 16608 bytes |
SHA-256: e97463172c1e4bb14427da9c683d704406f7b4c6a3653bb6b6765af7b9d2c9be |
|||
font_01_sfnt_off000a5671.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA5671 | 16560 bytes |
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9 |
|||
font_02_sfnt_off000a6d91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA6D91 | 10784 bytes |
SHA-256: f155cbb805aab27c440d128a8193417cc00aa51c472edba2aa2fe07f79917354 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.