MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier. It contains numerous links, many pointing to compromised WordPress sites, suggesting a phishing or malware distribution campaign. The embedded URLs and the nature of the compromised sites indicate an attempt to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9757
Heuristics 5
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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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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://krisoc.ru/uplcv?utm_term=the+adventures+of+huckleberry+finn+summary+chapter+29 PDF link annotation
- https://fortlauderdale-carservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ae353dc6b94---48597904184.pdfIn PDF document text
- http://paymentsbusiness.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160907ff879ef3---47465967690.pdfIn PDF document text
- http://studioarchperissinotto.eu/userfiles/files/pomoxazew.pdfIn PDF document text
- http://anquocrealty.com/uploads/image/files/47664498700.pdfIn PDF document text
- https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/4167bfccd81cb8d199f77ea173b732b0/suvijupadizolo.pdfIn PDF document text
- http://www.supercarrentalsofmiami.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a7a2a5d16c0---74909448296.pdfIn PDF document text
- http://labotinnghia.com/img/files/22901792848.pdfIn PDF document text
- https://amagi.la/wp-content/plugins/formcraft/file-upload/server/content/files/160a459ed4c671---23989703203.pdfIn PDF document text
- http://tunesistudio.eu/userfiles/files/44876458418.pdfIn PDF document text
- http://studioprogettoarchitettura.eu/userfiles/files/33134269864.pdfIn PDF document text
- https://www.numberoneporthill.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1606d5c369c8a9---49011244715.pdfIn PDF document text
- https://www.chinacimctrailer.com/wp-content/plugins/super-forms/uploads/php/files/d436c5e462dab7ac86d54f62e7f86e7b/nufuzej.pdfIn PDF document text
- https://tocgia247.com/wp-content/plugins/super-forms/uploads/php/files/9k95s6r4vllen9301ckheplavl/satuxa.pdfIn PDF document text
- http://eventcompany.org/clients/e/e3/e30ef11cf4efe639fe6592aa37b9cb94/File/38675021157.pdfIn PDF document text
- http://atrsara.ir/resource/files/sevafabepufesozo.pdfIn PDF document text
- https://123kozijnofferte.nl/wp-content/plugins/super-forms/uploads/php/files/4ug6n1ho62f8tprqasn783lm20/loxoxodegelufanaworako.pdfIn PDF document text
- http://luckyassessoria.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160fcd0f587b05---18774969063.pdfIn PDF document text
- https://www.ideaklinik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1607bf6843bbce---vebadutepi.pdfIn PDF document text
- http://oilandgaswork.com/userfiles/file/64521606778.pdfIn PDF document text
- https://mundolibre.cl/uploads/userfiles/files/sukimabofeponamu.pdfIn PDF document text
- http://copy2d.com/ftp/image/file/85095389689.pdfIn PDF document text
- https://mfdesign.hu/files/file/69687369432.pdfIn PDF document text
- http://www.scsk12.org/policy/files/files/47177980962.pdfIn PDF document text
- https://www.modianodesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c0b28dbe733---vemudimulirununuxijose.pdfIn PDF document text
- http://18554080.com/userfiles/file/88324910831.pdfIn PDF document text
- http://cedule-plachty.cz/files/file/8615684873.pdfIn PDF document text
- 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_off00039fe4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x39FE4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0003b7f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3B7F6 | 17108 bytes |
SHA-256: 880fadb378ac0c8448242df61b2f08c6e753d5ddcec3b167f49f328bbc7dc0fc |
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font_02_sfnt_off0003e474.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3E474 | 11648 bytes |
SHA-256: 7407e0fa53f3f6adab374a84c5dd071603049553f5702c646bbd5060960e6b95 |
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