MALICIOUS
156
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, indicating a high likelihood of malicious intent. The heuristics reveal it functions as a link farm, with numerous embedded URLs pointing to compromised websites and disposable hosting. The primary purpose appears to be SEO manipulation or directing users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9987
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://veterinariomauracotti.it/userfiles/files/goledaxetok.pdf In PDF document text
- http://controlsystemco.com/cache/fck_files/file/91508864994.pdfIn PDF document text
- http://cdkkck.com/uploadfile/file/20210528045341.pdfIn PDF document text
- http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/8g9gn10c39bflfpqll6ip3q104/divoxawivokowatuki.pdfIn PDF document text
- http://analogsys.com/uploaded/file/14546279260dfa5ad41edb.pdfIn PDF document text
- https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/3ad1jtb3dtk8h1htm5olabd4lm/63578846230.pdfIn PDF document text
- https://loskutova.site/wp-content/plugins/super-forms/uploads/php/files/b2b42f70052d13e0ebea1e295f32bb2c/88087649025.pdfIn PDF document text
- http://kwiatmetal.pl/userfiles/file/15450263053.pdfIn PDF document text
- https://greenfuturevietnam.com/Upload/files/93505985184.pdfIn PDF document text
- https://www.travelticket.com.au/wp-content/plugins/super-forms/uploads/php/files/qqinive036ge5e1qh7fa63mq74/61701130081.pdfIn PDF document text
- http://innospectrum.eu/hirlevel/file/guviloxewawakifupamakumo.pdfIn PDF document text
- http://smartarts.bg/userfiles/file/karewezifuwawelekuv.pdfIn PDF document text
- http://texmet.pl/userimages/file/xutozu.pdfIn PDF document text
- http://ediljolli.com/userfiles/files/1070173135.pdfIn PDF document text
- https://abzesolar.com/uploads/files/fizaxorenegupakomebejive.pdfIn PDF document text
- https://santechnikosdarbai.lt/images/files/bopijos.pdfIn PDF document text
- https://ecef-groupe.com/wp-content/plugins/super-forms/uploads/php/files/a5nu38qjum9eemkh01t2u45cp6/17741893189.pdfIn PDF document text
- http://mijneigenlift.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160780e143d903---lofisizejitunisafujunonu.pdfIn PDF document text
- http://harissarantis.com/userfiles/files/foruvozudafonud.pdfIn PDF document text
- https://samiznojmo.cz/wp-content/plugins/super-forms/uploads/php/files/c98c3141bdf3579a03a54826dbaa312b/53330228654.pdfIn PDF document text
- https://milorem-service.ru/userfiles/file/10130044737.pdfIn PDF document text
- http://miamiwars.pl/wp-content/plugins/super-forms/uploads/php/files/91ae594e6d7b6e7346684e505b1a83ca/nadovipatusakadenava.pdfIn PDF document text
- https://burragebrothers.com/demo/jolie/beta/userfiles/files/27528122109.pdfIn PDF document text
- https://mannerfeltdesignteam.se/ckfinder/userfiles/files/75639698034.pdfIn PDF document text
- https://asaptransfers.co.uk/wp-content/plugins/super-forms/uploads/php/files/hb695r8mqvidslin2q2f4erco7/naserobazenogapog.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=akdy+65-in+stainless+steel+8-spray+shower+panel+system+installationPDF 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_off0000d01f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD01F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e831.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE831 | 16248 bytes |
SHA-256: 0e414ad12bde672fd115403f7eb09ba1ede30a6e6d9d0b5e844f88dbb3534752 |
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font_02_sfnt_off00011206.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11206 | 11472 bytes |
SHA-256: ea195126389be5aa77827ebb464400fff0dfddbc466da927632a597886e009ec |
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