MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to external websites, many of which are hosted on disposable domains or compromised WordPress installations, suggesting a link farm designed to distribute malicious content. The 'SE_ADVANCE_FEE_SCAM_LURE' heuristic strongly indicates that the document's content is intended to deceive users into believing they are receiving a prize or parcel, a common tactic for advance-fee fraud. While no scripts were explicitly extracted, the presence of multiple PDF-related heuristics and the overall structure point towards a malicious document designed for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
Heuristics 7
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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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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://garglob.ru/uplcv?utm_term=gnus+stock+after+hours
- http://giasuthienphuc.com/Images_upload/files/suwukijitutabeloteratevu.pdf
- http://mywayrtk.info/userfiles/file/70610127211.pdf
- http://caopump.com/admin/userfiles/file/39023457065.pdf
- http://makaifruits.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607227cb2f2e5---sutagilabemabofa.pdf
- http://watdoenwevandaag.nl/upload/20972907156.pdf
- http://chiron-ventures.com/chiron/home/img/upload/files/2106171638176587904t93t.pdf
- https://transpack-krumbach.de/_upload_bilder/_filemanager/file/pipipumixifelirakofef.pdf
- http://gibisch.org/files/files/29604852186.pdf
- http://www.fotografoeventimilano.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c9cb23a7587---29329336812.pdf
- http://www.jindatunnel.com/up_files/file/tavejevemomub.pdf
- http://kirakuramenandsushi.com/uploads/files/wasijemejomifanuvogubej.pdf
- https://brandonsmilesdentistry.com/wp-content/plugins/super-forms/uploads/php/files/nfhbk4n1mn1ie0ml4ugklnsmr0/46778658623.pdf
- http://ttmplus.com/userfiles/files/penepagijefabube.pdf
- http://clarksville.net/wysiwygfiles/file/pamunuvevodoperiwadufi.pdf
- http://www.sensible-seeds-premium.com/wp-content/plugins/formcraft/file-upload/server/content/files/16097db6adbf79---zaxumowotujotonokoroda.pdf
- http://accurateverdicts.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609a36f95032f---9931566149.pdf
- http://www.stratcareerservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16088bbf463bea---wujesu.pdf
- http://www.socalgreatwhite.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606ca396cfc70---zimoperu.pdf
- https://www.focus.mu/wp-content/plugins/super-forms/uploads/php/files/bc708fd22d22c8a43950b87f8c4a1eb1/wezuduwuxesimaroz.pdf
- http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/160a7f315eb296---bovaxezuwenexabubifodunu.pdf
- https://medicinasolidale.org/wp-content/plugins/super-forms/uploads/php/files/bf7c770b6b8afe994a4a232bf99225a0/79024364701.pdf
- https://fobiy.net/wp-content/plugins/super-forms/uploads/php/files/f783f649bea37352cb6d521094c6634f/fonopa.pdf
- http://www.rify.us/cms-uploads/files/33043257258.pdf
- http://christembassydocklands.org/wp-content/plugins/super-forms/uploads/php/files/0b8a6c32dfa3d2a641a41fc22cbf1ee9/sazurajegalobupipimadoza.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_off0000f0db.binbb1e5dbd358bc2f095da73195bbf2df965152be1a1a66d8309e9682dd4e8a25e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0DB | 10524 bytes |
font_01_sfnt_off000108e1.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108E1 | 16792 bytes |
font_02_sfnt_off000120f3.bin8fcfb8d63b3633d5f23fa3beb71288fc6162ac93e9bfba71fab951002d1c76d3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120F3 | 17220 bytes |
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