MALICIOUS
204
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF contains embedded JavaScript, which is often used to download and execute further malicious content. The document's structure and heuristics strongly indicate an advance-fee scam, likely attempting to trick the user into believing they are receiving a prize or parcel. The presence of numerous links to compromised WordPress sites further supports the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9913
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 https://daleplumbinginc.com/wp-content/plugins/super-forms/uploads/php/files/77c9de61027aee59b61f0781b80196a8/fudeluvilavogixet.pdf
- https://spencershaulageltd.co.uk/wp-content/plugins/super-forms/uploads/php/files/6a0f20fd7541e2daa045d6a4e15faebc/40736720629.pdf
- http://lordbeaverbrook1973.com/clients/76835/File/139399860.pdf
- http://agnieszkapawlik.com/userfiles/file/wuzewevases.pdf
- https://markzone.az/wp-content/plugins/super-forms/uploads/php/files/9j3f6p3ln5n40s9fu47dv0dvam/53503977603.pdf
- http://www.a-fairys-choice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a3226c28122---paguxezuxujoxigugelanodak.pdf
- http://anhuizhkj.com/upload_fck/file/2021-5-1/20210501051506610942.pdf
- http://kingalbertltd.com/uploadedfiles/file/jajofurofa.pdf
- https://kltccompany.com/ckfinder/userfiles/files/74318905845.pdf
- https://fellowpeo.com/wp-content/plugins/super-forms/uploads/php/files/1d858f7974193863699b05d8a7285cbe/50465332839.pdf
- https://lawpropertyconsultants.co.uk/wp-content/plugins/super-forms/uploads/php/files/gtvg7r1k5q2h4ura58a9pr16uj/relugetamupofakerotipep.pdf
- http://www.redactordecontenidos.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1608501da191f0---15014496789.pdf
- http://navigator-33.ru/media/file/27971430283.pdf
- http://ardechetendancebrut.fr/userfiles/ardechetendancebrut.fr/file/tajasotok.pdf
- http://jtour.vn/userfiles/file/88206653556.pdf
- http://totalfinance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16084b84900bb8---93089861447.pdf
- http://kasargod.net/uploads/file/33117652136.pdf
- https://www.webhisto.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160c91eccd1a26---10384759839.pdf
- http://okmarin.ru/userfiles/file/17064659775.pdf
- http://mackielaw.net/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/favusixujebekefaxus.pdf
- http://dspec-car.com/js/upload/files/serijovorutibop.pdf
- http://duepassidalcentro.it/userfiles/files/31181439684.pdf
- http://decalvanphong.com/img_duhoc/files/vasotaxixavuduxevipokubof.pdf
- http://graphicon.hu/wp-content/plugins/formcraft/file-upload/server/content/files/160a68ab4d0f03---67902527763.pdf
- http://countrysquirefoods.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096cdda2f3e6---tafuwerojarajexifapexu.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=importance+of+directive+principles+of+state+policy+in+indian+constitution
- 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_off0001e6a8.binc877c9aa51b7dd257fe8a279ea44ebeca9a33e98c9f3b78c9ca42d3c322af6f5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1E6A8 | 16568 bytes |
font_01_sfnt_off000211a9.bin85219a7bcac5ba61504ed529e2ed48ff32282a4a0ccd0bb21a4e7b4aed71a19c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x211A9 | 11012 bytes |
font_02_sfnt_off00022b4a.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x22B4A | 16792 bytes |
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