MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was identified as malicious by a machine learning classifier and ClamAV, with high-confidence heuristics indicating it is an advance-fee scam lure. The document contains numerous links to external PDFs hosted on compromised websites, suggesting a phishing or redirection attempt to facilitate the scam. No scripts were extracted, but the presence of multiple external links points to a social engineering attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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://best-turbos.com/wp-content/plugins/super-forms/uploads/php/files/d8a8652e4cf833b6304be2b97c35abf7/20283886805.pdf
- http://lonerangerfanclub.com/ckfinder/userfiles/files/63065933396.pdf
- https://bhsbeacon.com/FCKeditor/file/25452374197.pdf
- https://bahamianbrewery.com/ckfinder/userfiles/files/talulomowikapiragoxofe.pdf
- http://glovimex.com/uploads/ckfinder/files/bekibugugozopunobika.pdf
- http://www.fdconsult.qa/public/uploads/cms_files/jidutaseradogesowa.pdf
- https://artsketch.ru/wp-content/plugins/super-forms/uploads/php/files/9f70de221dcb80fab96446644be7f1fa/matefaranosi.pdf
- http://eugensa.lt/app/webroot/uploads/userfiles/files/tibonuboletabijajisilunif.pdf
- https://nnkcreations.com/userfiles/file/gupup.pdf
- http://gtlfuelmarine.com/userfiles/file/febakowupelakefonagiv.pdf
- http://theofficeplus.com/userfiles/file/vatago.pdf
- http://clairerolo.com/userfiles/file/63961549877.pdf
- http://wksx.top/images/userfiles/file/nuvosiruvataxiwizujiram.pdf
- https://filetorme.com/upload/files/fojubuwamotitulive.pdf
- http://k3projekt.pl/uploads/userfiles/files/dabexegafuziv.pdf
- https://bandotrading.it/uploads/file/823497647.pdf
- http://www.smartlandgroup.com/ckfinder/userfiles/files/juvigiz.pdf
- http://laserinnsbruck.com/static/ramelajetular.pdf
- https://granitabrasive.ro/editor_up/60138957185.pdf
- https://www.penyembuhanholistikreiki.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a25f975089---4307896159.pdf
- https://flardochform.se/userfiles/file/15721386685.pdf
- https://intrigantka.ru/images/userfiles/file/70927318601.pdf
- https://trucraftsmanship.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613d9ceac44d2---wiwipebiwa.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=how+to+change+processor+in+android+phone
- https://bxthirteen.wpengine.com/wp-content/plugins/super-forms/uploads/php/files/061de3ce8e4cee337d1eb468e160f332/40951757087.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_off0000df59.bin400e958a5bb7ed35a12bf4f514d8c777be9bb5608a6e82a38c4fecd52248b162 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF59 | 17916 bytes |
font_01_sfnt_off00010e5c.binece09c63233834413e3f01079a8b0034740e210f5c0021be43c08c7272272011 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E5C | 10824 bytes |
font_02_sfnt_off0001271c.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1271C | 16792 bytes |
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