MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains an embedded JavaScript stream and numerous external URIs, many of which point to compromised CMS upload storage or disposable hosting, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9908
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
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 http://andreuma.madteam.net/ckfinder/userfiles/files/99400812331.pdf In PDF document text
- http://constructionone.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161399c6b9abb8---mujezugubitajovoliboj.pdfIn PDF document text
- http://sashtraayurveda.com/ckfinder/userfiles/files/90593230171.pdfIn PDF document text
- http://chekeeh.ir/basefile/chekeehir/files/nodasexov.pdfIn PDF document text
- https://xn--1--8kcai1ck2bs.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/17a20eac5de4b68fcf7ecdbad131a69e/nomuwinakowatu.pdfIn PDF document text
- https://www.potravinyav21.cz/ckfinder/userfiles/files/riwugemefatero.pdfIn PDF document text
- http://eugensa.lt/app/webroot/uploads/userfiles/files/98745927026.pdfIn PDF document text
- http://uat2.hkha.com.hk/ckfinder/userfiles/files/7319964683.pdfIn PDF document text
- http://chrisnoblelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/61345085597.pdfIn PDF document text
- https://onecre.com/images/content/files/nomomefafeboxesasakijaru.pdfIn PDF document text
- https://fmpride.com/wp-content/plugins/super-forms/uploads/php/files/4175f492f168b2fc43e37372fffea8da/jinejuwin.pdfIn PDF document text
- http://www.logistiekverbeteren.nl/ckfinder/userfiles/files/fisag.pdfIn PDF document text
- http://krukewittfarms.com/userfiles/file/reniwigatus.pdfIn PDF document text
- http://sictombbi.fr/ckfinder/userfiles/files/73586972279.pdfIn PDF document text
- http://trust-law-firm.com/userfiles/file/20210908120403_239358918.pdfIn PDF document text
- https://www.sussexweddingservices.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1612f287e37963---foxubomikex.pdfIn PDF document text
- http://nassagroup.org/app/webroot/js/ckfinder/userfiles/files/kowaz.pdfIn PDF document text
- http://totalfinance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16137afdd74b2d---30394866596.pdfIn PDF document text
- https://ikuseikyokai.jp/ckmedia/files/gozajo.pdfIn PDF document text
- http://italiangreyhound.pl/img1/userfiles/file/52401779907.pdfIn PDF document text
- https://xn--fct5g39pjpo.tw/upload/leakstop/files/lativigoxiwogi.pdfIn PDF document text
- http://palirna-frydek.cz/uploaded/file/kisewa.pdfIn PDF document text
- http://uro-medical.pl/zdjecia/fotki/file/lixakanuliv.pdfIn PDF document text
- http://rayanchem.com/d/files/malotajazadib.pdfIn PDF document text
- http://talesma.com/E/file/51755047854.pdfIn PDF document text
- https://taksis.lv/taksis/userfiles/file/29875443977.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=offroad+car+driving+game+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_off0000c70e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC70E | 16468 bytes |
SHA-256: 82fd7d073735821ab44a8de9e38b560d31e13ecfacedd25b7e9735468b44ea0d |
|||
font_01_sfnt_off0000f122.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF122 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00010939.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10939 | 10728 bytes |
SHA-256: 155f837a794fd5f15fc4782f8dbf62902a3838477792375c6d188483fc0f2ae1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.