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 websites hosted on compromised CMS platforms or disposable domains, characteristic of a link farm used for phishing or malware distribution. The ML classifier and ClamAV detection strongly indicate malicious intent, with the latter identifying it as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9950
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://salonorchidea.com/userfiles/file/10786935162.pdf In PDF document text
- https://thuanxuongmonmb.com/admin/webroot/upload/image/files/puded.pdfIn PDF document text
- https://atarentacarburdur.com/userfiles/file/jebibuna.pdfIn PDF document text
- https://jagominum.com/contents/files/lamixosenotelujilasitatov.pdfIn PDF document text
- https://israelonthehouse.com/wp-content/plugins/formcraft/file-upload/server/content/files/161497ac0b9592---zuxedimilasoxibag.pdfIn PDF document text
- https://kaparatt.com/images/File/88526213465.pdfIn PDF document text
- http://gtlfuelmarine.com/userfiles/file/65103423267.pdfIn PDF document text
- https://asaptransfers.co.uk/wp-content/plugins/super-forms/uploads/php/files/af518599d2423e7b19bce76b2eb6b1b4/pujuvozelewujebanev.pdfIn PDF document text
- https://gemwares.com/userfiles/file/27935836136.pdfIn PDF document text
- https://irish-setter-zucht.info/ckfinder/userfiles/files/zixitirajokara.pdfIn PDF document text
- http://2478.ru/admin/ckfinder/userfiles/files/66376500748.pdfIn PDF document text
- https://rajakeempat.com/contents/files/sozuzilulara.pdfIn PDF document text
- https://nuregio.de/wp-content/plugins/formcraft/file-upload/server/content/files/161542baa8396a---15289558070.pdfIn PDF document text
- https://butterfly-propertymanagement.com/userfiles/file/62636814220.pdfIn PDF document text
- http://lamorenj.com/userfiles/files/xujifomutimukufot.pdfIn PDF document text
- http://argra.rs/wp-content/plugins/formcraft/file-upload/server/content/files/1615e0895518b3---80255626055.pdfIn PDF document text
- http://kprmk.pl/userfiles/file/ladetogireromevawijiki.pdfIn PDF document text
- http://viaterrestre.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1614fa1cdaf478---dadumozonoxetiwowaxeri.pdfIn PDF document text
- http://szkolaprywatnaleszno.pl/userfiles/file/gelomelusubuzunegowole.pdfIn PDF document text
- https://akvanova.ru/sites/default/files/66681716058.pdfIn PDF document text
- http://studiotravenzolo.it/userfiles/files/40557004816.pdfIn PDF document text
- http://papinchess.ru/userfiles/file/72699368769.pdfIn PDF document text
- http://chikatere.com/Upload/files/dodazazo.pdfIn PDF document text
- http://feedproxy.google.com/~r/Xvkpad/~3/vItLtdF7Pec/uplcv?utm_term=watch+the+santa+clause+2+online+freePDF 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://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_off0000d0cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0CD | 17108 bytes |
SHA-256: b98069629cc7770f492fbecaf130fd12b686c64a93085d0a8fdb815b50802a89 |
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font_01_sfnt_off0000fcfa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCFA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011511.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11511 | 10644 bytes |
SHA-256: 8118acbbcd07fd4209bd1d4d536388d422d7e527f43e94e7ccfb2101df92d288 |
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