MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics reveal it functions as a link farm, directing users to multiple external websites, some hosted on compromised CMS uploads. This pattern is commonly used for phishing or distributing further malware.
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://jdbailbonds.com/wp-content/plugins/super-forms/uploads/php/files/b7542bfe0a2aa9da74f640270a40a4ba/43738637545.pdf In PDF document text
- http://www.patricktennis.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160731e6c04371---64307049261.pdfIn PDF document text
- http://eko-inwest.eu/upload/file/80561705602.pdfIn PDF document text
- http://webscape.co.bw/wp-content/plugins/formcraft/file-upload/server/content/files/160807d640880e---45048139205.pdfIn PDF document text
- https://mymovingestimate.com/wp-content/plugins/super-forms/uploads/php/files/64ad10018ac56d6b8af77db376d2e67d/80041462222.pdfIn PDF document text
- https://store-connector.com/_upload_bilder/_filemanager/file/21137260636.pdfIn PDF document text
- https://kassa-evotor.ru/wp-content/plugins/super-forms/uploads/php/files/upumc9p5efq414a3iraf7qu692/kejuxupiru.pdfIn PDF document text
- http://trenermichal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160be3bf8bd611---zomoxamemunejiwezul.pdfIn PDF document text
- http://maility.pl/_ADRESuserfiles/file/8228419254.pdfIn PDF document text
- http://vibrosystem.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1607336e306846---fojusomas.pdfIn PDF document text
- http://leadershipcareer.kr/fckeditor/_upload/file/5776859202.pdfIn PDF document text
- http://www.belladermeestetica.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160b01d2ae107f---rewatav.pdfIn PDF document text
- https://mlspoland.co/files/file/34985793705.pdfIn PDF document text
- http://midospa.com/upload/files/raguwavekefajejumatig.pdfIn PDF document text
- http://stolizstekla.ru/userfiles/file/76499574605.pdfIn PDF document text
- http://broadmoor77.com/clients/39738/File/73223657029.pdfIn PDF document text
- http://www.pianoszimmermann.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608dbdc3d9a1b---57115081515.pdfIn PDF document text
- http://smartmedicaleg.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606ffc0a5789f---10077805918.pdfIn PDF document text
- https://equantumconsulting.com/files/files/luwikuso.pdfIn PDF document text
- https://areshin.ru/wp-content/plugins/super-forms/uploads/php/files/2d8e73eb35c554b2ca9aca47c290373e/gatutubevokutagu.pdfIn PDF document text
- http://mebizstekla.ru/userfiles/file/rematetilisupasesozaruwu.pdfIn PDF document text
- http://solamsys.com/userData/board/file/11763002339.pdfIn PDF document text
- https://gjbuyerbroker.com/userfiles/file/zemonug.pdfIn PDF document text
- https://wecafephuket.com/wp-content/plugins/super-forms/uploads/php/files/213dli1ho20o5lprvrp4952f3u/kudinib.pdfIn PDF document text
- https://4cmedica.com/ficheiros_upload/file/nusedivesijipewedo.pdfIn PDF document text
- https://swimproject.eu/wp-content/plugins/super-forms/uploads/php/files/0ff0b3ed9272a8a689811e48f9f8c230/49313899975.pdfIn PDF document text
- http://szyuangang.com/UserFiles/file///foluzexofofepo.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=true+tarot+card+meanings+pdfPDF 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_off0000e766.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE766 | 17360 bytes |
SHA-256: 86f187d042e8837cc327c7be87671eeb592b8dcbb76d845d5857c1c9c4bc1409 |
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font_01_sfnt_off00011440.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11440 | 10980 bytes |
SHA-256: a8e063fbfb473304fa70a3634e8408303bb10c9b1e60e1348f43ce43381b7b0e |
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font_02_sfnt_off00012d89.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D89 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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