MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm pointing to compromised CMS upload storage and disposable hosting, suggesting a phishing or malware distribution lure. The embedded URLs are likely intended to redirect the user to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. 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 http://www.sg-callenberg.de/wp-content/plugins/formcraft/file-upload/server/content/files/160aaad119b199---76903481840.pdf In PDF document text
- http://slbreakingnews.com/ckfinder/userfiles/files/93221519801.pdfIn PDF document text
- https://stakeoutllc.com/wp-content/plugins/super-forms/uploads/php/files/c3ef18ecd62c783a40f23e48f034a145/11045130857.pdfIn PDF document text
- http://i-p-p-c.com/ckfinder/userfiles/files/43713068434.pdfIn PDF document text
- http://scheiden-maassluis.nl/uploads//file/pigifuxuvurizidunejodebul.pdfIn PDF document text
- http://teifsepahan.com/files/file/59489222703.pdfIn PDF document text
- https://aucordechasse.fr/vosImages/movixatowefemibelexule.pdfIn PDF document text
- http://nuestratierrapremios.com/campannas/file/2453999013.pdfIn PDF document text
- http://boekenwinkelindex.nl/images/uploads/sivusozupaf.pdfIn PDF document text
- http://energo-winstal.pl/userfiles/file/53023386578.pdfIn PDF document text
- http://superlitefan.com/uploads/files/noxamokodil.pdfIn PDF document text
- http://www.opencalgary.org/wp-content/plugins/formcraft/file-upload/server/content/files/160d745b79ad08---xawefipamuz.pdfIn PDF document text
- http://kimwendelldesign.com/ckfinder/userfiles/files/28474898554.pdfIn PDF document text
- http://uniroll.pl/user_images/file/38819349567.pdfIn PDF document text
- http://macro-e.com/app/webroot/userfiles/files/xixub.pdfIn PDF document text
- https://www.criteriainvest.com.br/wp-content/plugins/super-forms/uploads/php/files/saemqo4fjqo2dam626aq3efkgk/nejodanabu.pdfIn PDF document text
- http://ghnservizi.com/file/89423260494.pdfIn PDF document text
- http://socialbomjesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160ce8cbd7cae8---85573323793.pdfIn PDF document text
- http://hattrick-sports.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e904fdcb2a---vufirunasetusulawaput.pdfIn PDF document text
- http://xn----8sbaqfskngn1qi.xn--p1ai/userfiles/file/kapewal.pdfIn PDF document text
- https://ak-oroslavje.hr/files/nisuropevilalasoposite.pdfIn PDF document text
- http://arqing.es/ckfinder/userfiles/files/51659308561.pdfIn PDF document text
- http://www.louthadventures.ie/wp-content/plugins/formcraft/file-upload/server/content/files/16081c1a2afc0a---towal.pdfIn PDF document text
- http://allmedicus.com/userfiles/file/vimebifudosuxona.pdfIn PDF document text
- http://drinkandshrink.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16089783ca5b2b---futexadipuwemizijibuwu.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=naming+inorganic+compounds+worksheet+pdfPDF link annotation
- 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_off0000c048.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC048 | 16504 bytes |
SHA-256: 529eb8572288d457af1fc528490ab1ea63039f94784a56ee2ad2dd5d86c50cb5 |
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font_01_sfnt_off0000ea37.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA37 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001024e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1024E | 11276 bytes |
SHA-256: 40d69ae0d97bf42fb265aa05a007529a7713106ecd4ebe035e547097a6217a00 |
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