MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample is identified as a PDF document containing numerous links to external websites, many of which are hosted on disposable domains or compromised CMS uploads. The heuristic 'SE_ADVANCE_FEE_SCAM_LURE' strongly suggests the document's content is designed to trick users into believing they are entitled to a prize or funds, requiring them to click links to claim it. This pattern is consistent with advance-fee fraud schemes.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
Heuristics 7
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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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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 https://chcial.ru/uplcv?utm_term=gagged+drag+meaning
- http://driver-jazda.pl/upload/file/74362025452.pdf
- http://trackeg.com/en/wp-content/plugins/formcraft/file-upload/server/content/files/1608bcc22b6551---22345019689.pdf
- http://gwhs79.com/clients/867100/File/91233569889.pdf
- https://vhssirimpanam.org/ckfinder/userfiles/files/84961581197.pdf
- https://oferta.lt/i/File/17165806463.pdf
- http://10glazsikeyrosa.ru/file/39984674646.pdf
- https://frasertechno.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077d3a81e2de---xezexenexofakoxopulovewej.pdf
- http://www.cargeacrew.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160cd98f383730---99393075890.pdf
- https://rinducm1.com/contents//files/40575411908.pdf
- https://profipreklady.cz/www/ckfinder/userfiles/files/16977781982.pdf
- http://adhdadvisory.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606e60d0b0abf---56847224412.pdf
- http://jtour.vn/userfiles/file/90987807321.pdf
- http://stylist.in.ua/wp-content/plugins/formcraft/file-upload/server/content/files/1608f881ab0eb3---gekasaxisevuvopelebav.pdf
- http://haozuowenwang.com/imagefiles/file/xoxazugotid.pdf
- https://autotrilogy.com/wp-content/plugins/super-forms/uploads/php/files/bb86d2c7c4300603f27148a2c36c65bf/18957496903.pdf
- https://lamaisonducoeur.ca/upload/editor/file/31719406068.pdf
- https://wpsqld.com.au/wp-content/plugins/super-forms/uploads/php/files/cb6f7345664ed35281ec20752b3b2e41/ninililukoj.pdf
- http://nuovartea.eu/userfiles/files/95093082815.pdf
- https://micast.de/wp-content/plugins/super-forms/uploads/php/files/573raarb2f83akoj6aruf09jf7/mutijilowuto.pdf
- http://stopasbestos.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16098b65db8303---32922977603.pdf
- https://eyestech.in/wp-content/plugins/super-forms/uploads/php/files/l3vol1fpoj1bal2ch54d22hjdn/47462244328.pdf
- http://menloathertonhigh1980.com/clients/6/6f/6f83464fe0b13873896cace574d4baa5/File/45363978677.pdf
- https://www.penyembuhanholistikreiki.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fe29ebed897---92132890526.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_off0001166a.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1166A | 16792 bytes |
font_01_sfnt_off00012e7c.bin66064b9c8fa132b7103f1ee10426972dc2c2752427dcb1aa9acc8ac829c58821 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E7C | 18472 bytes |
font_02_sfnt_off00015e79.bin1656c9d060468427d67e456c427021adbe6a049267ccdc595e58f7958e551eb9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15E79 | 10196 bytes |
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