MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to compromised WordPress sites, indicating a link farm designed to redirect users to potentially malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9905
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 https://skywaynepal.com/userfiles/file/sazifovoxirevitagejixep.pdf In PDF document text
- http://bjoybrands.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a7aa8c5f57a---zujegulowubudagixezojeve.pdfIn PDF document text
- https://www.ltgpartners.com/wp-content/plugins/super-forms/uploads/php/files/6703b668fbdb05bdf2995680bca661d1/39914868583.pdfIn PDF document text
- http://quangcaobienbang.vn/upload/fck/file/96547070024.pdfIn PDF document text
- http://www.benvenutialmare.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075ffa132b9c---jokovebededemanob.pdfIn PDF document text
- http://www.skupp.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160d7e0834d19b---kuguxiropemutebo.pdfIn PDF document text
- http://dental1970.com/clients/5/52/52cfbc2c58cc98a1938bca6351e90795/File/31169300008.pdfIn PDF document text
- https://carthink.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606ec34682433---paxonevatavosone.pdfIn PDF document text
- https://kalatranslation.co.uk/wp-content/plugins/super-forms/uploads/php/files/rcqpkasrbq9unb9ce5uhhv9lks/4990888296.pdfIn PDF document text
- https://www.cukoyem.com.tr/wp-content/plugins/super-forms/uploads/php/files/0n7vh489n7m1eh3gbeui4vom23/fazedade.pdfIn PDF document text
- https://tasivn.com/upload/ck/files/59807342959.pdfIn PDF document text
- https://freedomtampons.com/wp-content/plugins/super-forms/uploads/php/files/537aaf73fc8f17148a46ce104177730b/20067190847.pdfIn PDF document text
- https://loctra.net/userfiles/file/kimazaku.pdfIn PDF document text
- http://a-swiss.com/upload/userfiles/file/35595338158.pdfIn PDF document text
- https://www.enterpriselighting.com/wp-content/plugins/super-forms/uploads/php/files/22096448e4dc45055e39c710522c24ec/kajijumelimilovama.pdfIn PDF document text
- http://svatba-emi.com/uploads/pages/files/xepoguketekomapagofixur.pdfIn PDF document text
- https://wcdt.co.th/wp-content/plugins/super-forms/uploads/php/files/61t5t5f5l522ttbngpa9fipdk5/94372698597.pdfIn PDF document text
- http://aldo-ins.com/userfiles/file/531268188.pdfIn PDF document text
- http://www.bash.cl/media/file/labusaxu.pdfIn PDF document text
- http://steclotildehorton.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160a586f7832d5---90307977316.pdfIn PDF document text
- http://veterinariogiardinelli.it/userfiles/files/87246745964.pdfIn PDF document text
- https://qnzar.com/files/99590693647.pdfIn PDF document text
- http://karate-talence.com/newsite/userfiles/files/tomenu.pdfIn PDF document text
- http://bertoniamministrazione.it/bertoni/public/file/sawarojunalegejuduzonov.pdfIn PDF document text
- http://www.communityheroesproject.org/wp-content/plugins/formcraft/file-upload/server/content/files/161195b9777ae6---temevepokolowuxajiw.pdfIn PDF document text
- http://kcpsystem.com/userData/board/file/wezofupaz.pdfIn PDF document text
- https://duvanco.be/docs/files/pomebisewuvixugukasa.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=singer+sewing+machine+model+9410+manualPDF 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_off0000f573.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF573 | 17876 bytes |
SHA-256: eb463c56b24f1b4ca5f49b70b686120bac50df1918b76a8211a04071c07c9291 |
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font_01_sfnt_off00012430.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12430 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00013c47.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13C47 | 11400 bytes |
SHA-256: 4223223ec108a2be66c0dc230a72b148e8da3161e3ff909b1ff497b64cf87212 |
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