MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains a link farm pointing to multiple compromised WordPress sites, likely serving as a distribution point for further malicious content. The document body is unreadable, but the presence of numerous external links and the heuristic findings strongly suggest a phishing or redirection attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9780
Heuristics 6
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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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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://bbensonmft.com/wp-content/plugins/super-forms/uploads/php/files/8d80a236b5d7294760d2c3356002cd97/jigizubijofof.pdf
- http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/g1csbl5256bfc2egbrsmpc29o5/xejubuzotawod.pdf
- http://colescastle.com/clients/875019/File/panun.pdf
- https://ocvirapuato.com.mx/wp-content/plugins/super-forms/uploads/php/files/a51a7ec365afc2a04bbef74d8080add6/16095113517.pdf
- https://goacetours.com/ckfinder/userfiles/files/jevukome.pdf
- https://www.northernillumination.com/wp-content/plugins/super-forms/uploads/php/files/3a709e94aa0fbe197366e017daa4a175/wusobup.pdf
- http://446888.top/userfiles/file/ripirotokugexejupuda.pdf
- http://www.stratcareerservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a4ff6ab530---40281477966.pdf
- http://winfielddeli.com/ckfinder/userfiles/files/vizawufekuxegupozelozutos.pdf
- https://adasms.fr/userfiles/file/didipudoboravigilarewovej.pdf
- http://hz-karavany.cz/ckfinder/userfiles/files/pazonelifisi.pdf
- https://www.themeshcowork.com/wp-content/plugins/super-forms/uploads/php/files/0fadaf20ff3e52e57215f939f832daa2/85347408330.pdf
- https://socialchangefactory.org/wp-content/plugins/super-forms/uploads/php/files/9180a49e656ae7a09d0cc3af358fd573/zadivovimomewe.pdf
- http://iamsoldierfit.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072881910a54---dawaxagotoxobozivokili.pdf
- http://www.onekaddy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a8741e2767---sopumo.pdf
- https://gpuhub.net/wp-content/plugins/super-forms/uploads/php/files/0jcubsep2ng21586uuu6l5sd6k/tosozazobuturasato.pdf
- https://equantumconsulting.com/files/files/rakuwazawalififeb.pdf
- http://petukmahaaaraj.com/userfiles/file/1952199777.pdf
- https://dubaimotorcycletours.com/uploaded_images/files/puvotaripunipapinewesevo.pdf
- https://leo-translate.com.ua/wp-content/plugins/formcraft/file-upload/server/content/files/1608851427d5b3---27382715517.pdf
- https://reifenscho.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b42307b064c---moloteragamisodoxew.pdf
- http://www.skupp.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1607e27dd9f649---95216683259.pdf
- http://www.patricktennis.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160b7c9f41867d---wibezulonebotururivat.pdf
- https://sakitonus.ru/wp-content/plugins/super-forms/uploads/php/files/20d2ea43d47d0171d6594c8d7d4e6718/pizurugenesadelorediredu.pdf
- https://plumcourse.com/wp-content/plugins/super-forms/uploads/php/files/eff6a6e23f77655153b79d8744ed2953/67799480782.pdf
- http://luvnchrlysenglishtoys.com/clients/861429/File/67504841588.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=emendation+in+a+sentence
- 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ccb5.bin982835c2ec845d42120defff0f1df80c22a5fa8548c62688cd8a97310a18b53d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCB5 | 17904 bytes |
font_01_sfnt_off0000fb5c.bin0862d32aef41de8a949d1cc7f0b956f89923ac4682a3f81fb545b04451769123 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB5C | 17068 bytes |
font_02_sfnt_off00011411.bina1e33df7d8a59ff1bad626c504773a04fbe270c640fc6b566c38f0329a8746cf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11411 | 10368 bytes |
font_03_sfnt_off00012b7d.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B7D | 16792 bytes |
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