MALICIOUS
204
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and multiple links, many pointing to compromised WordPress sites, suggesting an attempt to redirect the user to malicious content. The heuristic 'SE_ADVANCE_FEE_SCAM_LURE' strongly indicates the document's purpose is to trick users into a financial scam by promising a prize or parcel delivery. The ML classifier and ClamAV detection further support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
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://3duct.com/wp-content/plugins/formcraft/file-upload/server/content/files/160af36b0a406b---xagokilugemawow.pdf
- https://advancedbusiness.co/wp-content/plugins/super-forms/uploads/php/files/92398c4cfbc5933cff0d135104e5716a/97081407682.pdf
- https://www.kasekimi.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071835ddc443---68880650678.pdf
- https://alfa-pechati.ru/wp-content/plugins/super-forms/uploads/php/files/07e82acb2f06ed23e038805e2babe02b/tevexejefifafolegiw.pdf
- http://www.whirlpool-beachcomber.at/wp-content/plugins/formcraft/file-upload/server/content/files/160d209ff1c0e9---woruwovapizomokazedumado.pdf
- https://alteanetworks.fr/img/file/lakupuzotojutibijorubadi.pdf
- http://scantech3d.com/files/fubosig.pdf
- https://www.lightingdynamics.com/wp-content/plugins/super-forms/uploads/php/files/1f37de3f4ba822890cff32ad9ac2db75/sujexufun.pdf
- https://alphaveneers.co.uk/wp-content/plugins/super-forms/uploads/php/files/53443fe9b6fa5b0014c7e78619984214/zuwimofanirefajupuvenosed.pdf
- https://www.brightfieldbusinesshub.co.uk/wp-content/plugins/super-forms/uploads/php/files/23a88g1bccr90jelnojb7g9ubd/xavejiv.pdf
- http://hkt-optics.com/hkt/images/userfiles/file/27808854246.pdf
- http://www.atrium-tuiles.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087b382945a1---43848821276.pdf
- https://myphambambi.com/webroot/img/files/79125310686.pdf
- https://imahima.xyz/js/ckfinder/userfiles/files/79932763546.pdf
- https://enville.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e0a8ccf21de---velovokinagokivizumoba.pdf
- https://www.criteriainvest.com.br/wp-content/plugins/super-forms/uploads/php/files/mm719ic3sc7m1nc79pcbogk60j/kedixevifuko.pdf
- https://agmatbaa.com/upload/files/54260877502.pdf
- http://turatabor.hu/media/64160330347.pdf
- https://marciasmithconsulting.com/wp-content/plugins/super-forms/uploads/php/files/abfa734be9962beb16b41c22836026e7/sesuzi.pdf
- http://turagent007.ru/userfiles/file/1816477668.pdf
- https://dudikom.pl/userfiles/file/tubivezaxasasipunuwodu.pdf
- http://akvari-um.ru/userfiles/file/86957226635.pdf
- http://mhfmjournal.com/data/22/2/55/64/2544879/user/2788947/htdocs/userfiles/file/58380860315.pdf
- https://ilc.ua/wp-content/plugins/super-forms/uploads/php/files/dhgp0es4ksa2vbeecm32rgi7i0/lunikiximekujibukewozug.pdf
- http://idroter.org/userfiles/files/10435702416.pdf
- https://postscriptproductions.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608d31150ce26---siresomizidevosap.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=plant+physiology+mcq+pdf+for+neet
- 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_off0000fb17.bin8abd59378dc85220c060721ab1b07439b6137db5417185fddf308af8a1fffeb3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB17 | 18732 bytes |
font_01_sfnt_off00012ca6.bin452be349008aa75692c93d6aeaf22c6b85ba85e423db91a9ecd950dba64446db |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CA6 | 11328 bytes |
font_02_sfnt_off0001469c.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1469C | 16792 bytes |
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