MALICIOUS
204
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was detected as malicious by ClamAV and an ML classifier, exhibiting characteristics of an advance-fee scam. It contains embedded JavaScript, likely intended to download and execute a second-stage payload from one of the numerous external URLs. The document body is heavily obfuscated and unreadable, but the heuristics strongly indicate a phishing or scam lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9871
Heuristics 8
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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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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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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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.
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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://studiotecnicoforace.eu/userfiles/files/kenajifufaxowu.pdf
- https://aquaticlandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/161355cbd761ad---24397598292.pdf
- https://posetili.ru/userfiles/file/dubumejufodalok.pdf
- http://www.assignproject.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608bcf9c5ce7e---kusinofisu.pdf
- https://vieclamkinhdoanh247.com/upload/files/girowerijumovufiwig.pdf
- https://salubrismd.com/wp-content/plugins/super-forms/uploads/php/files/6b0b20997d01b63ff6ff7694ead14e5e/93884757725.pdf
- http://matonaklawfirm.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/10656212180.pdf
- http://blackshirts1962.com/clients/f/f2/f245580d3072b78cda2271cf7a7e3f61/File/3458686652.pdf
- https://bilegt.mn/userfiles/files/loxoderejilumomen.pdf
- https://www.scilights.com/wp-content/plugins/super-forms/uploads/php/files/acaa43dd56634f187cad5bc64ce0a2ad/foxagomoza.pdf
- http://www.cddfct.com/up_files/file/kerepusosetoni.pdf
- https://dewalt-naradi.cz/media/upload/editor/file/dojijune.pdf
- https://accidentmatters.com/ckfinder/userfiles/files/juvatazirafavewitetovalo.pdf
- http://airholic.com/UpFiles/WebEditorFiles/file/mevijijijeveboleja.pdf
- https://peptidturkiye.com/ckfinder/userfiles/files/87061267168.pdf
- http://grandrosso.com/js/upload/files/zepatatifirarakolubanodet.pdf
- http://www.annaleehuber.com/content_files/file/fagutobozawo.pdf
- http://jkbprivateiti.com/userfiles/file/kizoz.pdf
- http://hattrick-sports.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612ecb5ab0ffc---36478794936.pdf
- https://www.arphplumbing.co.uk/wp-content/plugins/super-forms/uploads/php/files/p48qbn1pbjnnssftjv9soo43tv/46093866511.pdf
- https://joyfool.art/wp-content/plugins/super-forms/uploads/php/files/32d200d61e05a259b5d2f021c7be8ef5/selus.pdf
- http://greentreeprep.com/cote_dor_import/admin/ckfinder/userfiles/files/10278500337.pdf
- http://ithaca1962.com/clients/41687/File/xexosoruvuxesuwe.pdf
- https://londonvipchauffeur.co.uk/wp-content/plugins/super-forms/uploads/php/files/84ba4d1e4f51c61db7f386c716d33011/50628236673.pdf
- http://salocchi.it/userfiles/files/4934279109.pdf
- https://patriot.ch/wp-content/plugins/super-forms/uploads/php/files/b6q7lpb9nu0rnsl31e8gfpp077/bizidum.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=carry+on+my+wayward+son+guitar+pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001c8cf.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C8CF | 16792 bytes |
font_01_sfnt_off0001e0e6.binc1ad671e853d5eccf630d94538d99e2cf7362543935d61772f3fcc2cfe36025e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1E0E6 | 10996 bytes |
font_02_sfnt_off0001fa47.bin4cde5e4d53818bbf0a442811e9f3eac693ef31301448309d4a6e7f86f3a7abb2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1FA47 | 22656 bytes |
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