PDF malware analysis — malicious · 72bcba29f37d27f3

MALICIOUS

PDF

303.2 KB Created: 2022-01-30 13:56:12 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-28

MD5: 39237a77a4a6d547d65a421e74b91b8e SHA-1: e73823a733511c5f04d08fc77b2ba2eca5da1f32 SHA-256: 72bcba29f37d27f32dd1c4922115988c7a67a3aa08e66cc0697cf1431665350d

174 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.6043

Heuristics 7

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV 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_LINK

PDF 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_FARM

PDF 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.
Embedded JS stream low PDF_JS

PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
External URI info PDF_URI

PDF contains an external URL action
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL

The 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_URL

One 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=up+deled+scholarship+online+form+2019 PDF link annotation
- https://hr-serdahel.hu/images/file/xipemovanex.pdfIn PDF document text
- https://www.hdcorp.com.br/wp-content/plugins/super-forms/uploads/php/files/4u03qq4u21orjbvsrnjkahvvec/3511622205.pdfIn PDF document text
- https://chatsystem.site/js/ckfinder/userfiles/files/57562425119.pdfIn PDF document text
- https://kozhikodedeaf.org/admin/my_files/file/xowasererurabamaj.pdfIn PDF document text
- http://cloverdiamond.com/file/torixolozazedaxijawarix.pdfIn PDF document text
- https://www.coremg.org.br/dinamico/includes/kcfinder/upload/files/vukowapugejuwo.pdfIn PDF document text
- http://grafosaleservice.cz/images/fck_editor/file/99729589345.pdfIn PDF document text
- http://tgtech-auto.com/userfiles/file/5761438988.pdfIn PDF document text
- http://ophtalmic-overnight.fr/wp-content/plugins/formcraft/file-upload/server/content/files/161c253cd2a19b---59432632247.pdfIn PDF document text
- http://bbdecontra.com/userfiles/files/fifarukuretafodesara.pdfIn PDF document text
- http://moestuinwebshop.nl/userfiles/file/90458626560.pdfIn PDF document text
- http://ctyhoalinh.com/media/ftp/file/27139768621.pdfIn PDF document text
- http://acupunctuuryao.nl/ckfinder/userfiles/files/dofavekana.pdfIn PDF document text
- https://nonbodepsg.com/uploads/files/5774861338.pdfIn PDF document text
- http://triatlonbizuterie.cz/sites/default/files/file/29013890140.pdfIn PDF document text
- https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/ce44af00f4c94d0239ededac17b1731b/91521465220.pdfIn PDF document text
- http://computer-rudolstadt.de/upload/file/21594827025.pdfIn PDF document text
- http://scissortailfarms.com/wp-content/plugins/formcraft/file-upload/server/content/files/161b513b88cf35---xagoximaba.pdfIn PDF document text
- https://empresa-venta.hr/files/17591808639.pdfIn PDF document text
- https://hagabb.ro/ckfinder/userfiles/files/64495083484.pdfIn PDF document text
- https://www.partyshuttlebus.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/161411c7ad8280---guvakobubutorolir.pdfIn PDF document text
- http://smithmurdock.com/wp-content/plugins/formcraft/file-upload/server/content/files/161c79e6891dfa---33831284601.pdfIn PDF document text
- https://www.limratechnologies.net/wp-content/plugins/formcraft/file-upload/server/content/files/161301a807cba8---gedejefudosufo.pdfIn PDF document text
- http://soundspace.eu/Upload/file/wewuberes.pdfIn PDF document text
- http://geometramaurotozzi.it/userfiles/files/5777387461.pdfIn PDF document text
- http://anhuishangbiao.com/upload_fck/file/2022-1-11/20220111230524264208.pdfIn PDF document text
- http://gardena.crazyrockinsushi.com/uploads/files/6339707538.pdfIn PDF document text
- https://malashealthcare.com/userfiles/files/19758908517.pdfIn PDF document text
- https://jagominum.com/contents/files/71064522511.pdfIn PDF document text
- http://domuran.pl/files/file/73882600499.pdfIn PDF document text
- http://clipsttm.com/userfiles/file///selujikaluwejepo.pdfIn PDF document text
- http://sjzhtchem.com/upload/files/7015735650.pdfIn PDF document text
- http://marupi.de/UserFiles/File/lefodowu.pdfIn PDF document text
- http://www.icodar.com/wp-content/plugins/formcraft/file-upload/server/content/files/16176bb61a52c8---getufunisut.pdfIn PDF document text
- http://skuplaptop.pl/wp-content/plugins/formcraft/file-upload/server/content/files/161dca8ad69de5---wimoz.pdfIn PDF document text
- http://alianzablue.com/aym_image/files/76047817736.pdfIn PDF document text
- http://saigonradio.com/userfiles/file/viziwepepivokujememujexa.pdfIn PDF document text
- https://www.nstoplana.rs/ckfinder/userfiles/files/10752057115.pdfIn PDF document text
- http://pmrs.ps/userfiles/file/77517777542.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_off000451e0.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x451E0	16416 bytes
SHA-256: `cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336`
`font_01_sfnt_off00046884.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x46884	11256 bytes
SHA-256: `3daa5ae5620170098d7d185ef443452b5eb79320213e87bfe4f36d6285851192`
`font_02_sfnt_off000482ba.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x482BA	16168 bytes
SHA-256: `5a00b669bb7484ad8ce96be5e0f10d248c3ac8a03fcfbc4f27ac21f82d9f4acb`

Open this report in the interactive analyzer, or submit your own file for analysis.