MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It contains numerous links to compromised websites and disposable hosting, suggesting a phishing or malware distribution lure. The presence of external URI links and a link farm indicates an attempt to redirect the user to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
Heuristics 6
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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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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 http://aroma--style.net/files/files/zigafinurefejoxupekogigin.pdf In PDF document text
- http://intechsol.kz/wp-content/plugins/formcraft/file-upload/server/content/files/1608cd4ebdd6d7---radirupatobupujowurezewa.pdfIn PDF document text
- http://kameleonhastanc.hu/files/file/54725297554.pdfIn PDF document text
- https://gilboamedia.com/userfiles/file/86094024670.pdfIn PDF document text
- https://www.saenger-ohg.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c7aa7b36674---korepexa.pdfIn PDF document text
- https://mercedesmazo.es/wp-content/plugins/formcraft/file-upload/server/content/files/160ffe65f345ed---3873104632.pdfIn PDF document text
- http://travelshops.pl/userfiles/file/47976907157.pdfIn PDF document text
- http://khocabien.com/uploads/files/dalogosojasaru.pdfIn PDF document text
- http://whuntex.info/userfiles/file/latipu.pdfIn PDF document text
- http://cnpair.com/userfiles/file/lulaxofezowix.pdfIn PDF document text
- http://dezmaster.com/userfiles/file/74000993280.pdfIn PDF document text
- https://kp-bs.ru/upload/files/rineleputamomugebav.pdfIn PDF document text
- http://sendedianqi.com/upload_fck/file/2021-7-28/20210728193607351119.pdfIn PDF document text
- http://meble-tk.pl/userfiles/file/betawezavosuwetuvisubojir.pdfIn PDF document text
- http://cohn-vossen.com/wp-content/plugins/formcraft/file-upload/server/content/files/160be7682087a5---boxelanotexelifu.pdfIn PDF document text
- https://www.psalighting.com/wp-content/plugins/super-forms/uploads/php/files/b9ec28f19150c911470e8ce024e4b94d/tiwabedesodaj.pdfIn PDF document text
- http://thegioicamdo.com/upload/files/81892765547.pdfIn PDF document text
- http://iowatriallawyer.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/gowelarawibarapogupifoxam.pdfIn PDF document text
- https://moniimpex.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6c637c5cbc---74098099413.pdfIn PDF document text
- http://www.majoriscambio.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160b62b95053cb---4055400269.pdfIn PDF document text
- http://brilspa.ro/userfiles/file///27341510280.pdfIn PDF document text
- https://charterfori.ir/basefile/charterforiir/files/jovuzanadegebujupuripa.pdfIn PDF document text
- https://wacee.net/wp-content/plugins/formcraft/file-upload/server/content/files/1608ce0719d68d---2721829679.pdfIn PDF document text
- http://iranjobex.com/cache/fck_files/file/nanabovajumu.pdfIn PDF document text
- http://noithatachau.vn/webroot/img/files/dazixad.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=manual+camera+apkpurePDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d1e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1E0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e9f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9F2 | 17032 bytes |
SHA-256: b3d64ca0a2138aa302243550c1e6fdcf591c8a7119ccba47b9dbda38eb738b09 |
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font_02_sfnt_off000115e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115E1 | 10240 bytes |
SHA-256: 98e3efc25e07f483c20d4153801701269eae0281aa77811c6b485614c66027d7 |
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