MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many hosted on disposable domains or compromised CMS upload directories, forming a link farm. This is a common tactic for phishing or malware distribution. ClamAV and ML classifiers also flagged the file as malicious, specifically as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://dominoliberec.eu/images/file/files/boteda.pdf In PDF document text
- http://licausi.it/userfiles/files/8914762862.pdfIn PDF document text
- http://thehedgerowchronicles.com/ckfinder/userfiles/files/9384107946.pdfIn PDF document text
- https://tocgia247.com/wp-content/plugins/super-forms/uploads/php/files/dln26nm670ml2p442g5dei18mv/badejit.pdfIn PDF document text
- http://flamefitnessstudio.com/cewit/images/file/saxolebuxatowamozij.pdfIn PDF document text
- https://highendteen.com/userfiles/files/93810640672.pdfIn PDF document text
- http://totaleclipsenv.com/wp-content/plugins/formcraft/file-upload/server/content/files/16142366579616---76713415156.pdfIn PDF document text
- http://linuxnewyork.com/draft/media/20185028146.pdfIn PDF document text
- https://yukkumpulgroup1.com/contents/files/81670045299.pdfIn PDF document text
- http://freetds.net/userfiles/file/28294460921.pdfIn PDF document text
- https://www.chauffeur-prive-nice.fr/wp-content/plugins/formcraft/file-upload/server/content/files/161465e940750e---27715448611.pdfIn PDF document text
- http://tareeapartment.com/user_img/files/xijelenogilin.pdfIn PDF document text
- http://xn--b1amishc2fb.xn--p1ai/ckfinder/userfiles/files/mopape.pdfIn PDF document text
- http://transbur.ru/admin/ckfinder/userfiles/files/xokelezekoponabebemumuze.pdfIn PDF document text
- http://tostonet.cl/ckfinder/userfiles/files/63578544675.pdfIn PDF document text
- http://affordableadobe.com/ckfinder/userfiles/files/pawujiriraveveguvi.pdfIn PDF document text
- http://ckudzcssffhhj.handysociality.com/upload/files/bopovelabenup.pdfIn PDF document text
- http://friulanapanini.com/images/file/limewofepitenesetazor.pdfIn PDF document text
- https://photographerin.agency/wp-content/plugins/super-forms/uploads/php/files/j17pmamu6u1p0c6ck61u0m4900/26091465036.pdfIn PDF document text
- http://fitviewer.com/files/file/jobimobeferaxu.pdfIn PDF document text
- http://ancient-theater.gr/media/file/musejegexineligipejo.pdfIn PDF document text
- http://kimwendelldesign.com/ckfinder/userfiles/files/luvegamujazilazofisafebem.pdfIn PDF document text
- https://szemvidito.hu/sfwkr/feltoltesek/Images/Image/68273514990.pdfIn PDF document text
- http://www.johnrealestate.in/ckeditor-ckfinder-integration/uploads/files/pilap.pdfIn PDF document text
- https://uzunlarpeynir.com/dursun/upload/files/pebexovipajisesizomoj.pdfIn PDF document text
- https://shoppe.everybodyisnotdoingit.org/gift/userfiles/files/zomokewelojufikalurebupof.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=sword+art+online+progressive+pdf+downloadPDF 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_off0000cce2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCE2 | 10900 bytes |
SHA-256: 33e2b224ca9ea6bd2f454eb1de62dab11e0e15fd5b8c744615166a6a3219f636 |
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font_01_sfnt_off0000e607.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE607 | 17916 bytes |
SHA-256: 4ff6ba9c1bbfb309a90fa8d7fa65e1bed88eb7fc53561a33ea0df232a419314e |
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font_02_sfnt_off000114a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114A1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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