MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm pointing to compromised WordPress uploads and other disposable hosting, suggesting it's designed to redirect users to malicious sites. The presence of external URIs and a link farm structure strongly implies a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9946
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://catamma.ru/uplcv?utm_term=detailed+map+of+limpopo+province+pdf PDF link annotation
- https://carpanea.it/wp-content/plugins/super-forms/uploads/php/files/aab96de02d9b4f49d07478b63d3828e4/simagilu.pdfIn PDF document text
- http://rdmsrl.it/userfiles/files/33417679297.pdfIn PDF document text
- http://harlit.com/ckfinder/userfiles/files/20210813_033320.pdfIn PDF document text
- https://creationstationdance.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c18e9824f29---mefalugefurumetun.pdfIn PDF document text
- http://jacsonsfurniture.com/userfiles/file/51917767457.pdfIn PDF document text
- https://www.grandiosa.is/wp-content/plugins/super-forms/uploads/php/files/7h8p0anrn1it13o1e5sdbb34k3/jedofubinanamopesuj.pdfIn PDF document text
- http://lblussana.it/images/file/gitaneminibumowonuv.pdfIn PDF document text
- https://arenda1s.ru/wp-content/plugins/super-forms/uploads/php/files/ae087dd5ef0621317abbd488dbc63615/55844637973.pdfIn PDF document text
- https://comesa.com.pe/wp-content/plugins/super-forms/uploads/php/files/gcv2pd22v7hvent4n2tckie9p6/10745607049.pdfIn PDF document text
- https://kapefashion.com/files/files/rizuvukibogelikexoxizij.pdfIn PDF document text
- https://www.vibrationmonitoring.asia/wp-content/plugins/formcraft/file-upload/server/content/files/1609a60bad7a53---simopadafiketivunutof.pdfIn PDF document text
- http://www.lentilles-progressives.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16080224492ece---57570417220.pdfIn PDF document text
- http://agrion.org/upload/fichier/75251161210.pdfIn PDF document text
- http://hanleyresources.com/images/66497704299.pdfIn PDF document text
- http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/1607f4819753e0---dulipanoj.pdfIn PDF document text
- http://macabrey-luthier.fr/data/Files/50053312517.pdfIn PDF document text
- https://flylights.pl/wp-content/plugins/super-forms/uploads/php/files/k0sgkn68dkiq3hh4mosgda5le4/75717451131.pdfIn PDF document text
- http://lnianemarzenie.pl/userfiles/file/xudobadofowejimomebisa.pdfIn PDF document text
- http://cbelmira.com/wp-content/plugins/super-forms/uploads/php/files/vldc027rpq60j1fvkd3fmq6jj7/63553030759.pdfIn PDF document text
- https://prana.video/wp-content/plugins/super-forms/uploads/php/files/mkn6p1lrrki1fj679rpugaova7/18931435286.pdfIn PDF document text
- http://eperon-kochersberg.com/img_db/93569800142.pdfIn PDF document text
- http://cbelmira.com/wp-content/plugins/super-forms/uploads/php/files/898l2bpdo2hpeltks80u9ol5j7/14859000856.pdfIn PDF document text
- https://mediaget.ru/userfiles/files/41351533143.pdfIn PDF document text
- http://xn--80aaffebba2apgigwiiececnggk9e4k.xn--p1ai/pict/file/vipolobu.pdfIn PDF document text
- https://www.karavanlakesfet.com/wp-content/plugins/super-forms/uploads/php/files/e61f0c3f86edf5397c21510e29171718/nademepogubafevirolexan.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_off0000dc94.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC94 | 18528 bytes |
SHA-256: e5b81fdd68b5827030b85002dfbb9b48cc56dd488f24574df66a9444802137b3 |
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font_01_sfnt_off00010c91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C91 | 10680 bytes |
SHA-256: 181231dfab785dbd99c05f6a56bd7649eda57923c795e2f7cf84f7e2b1839540 |
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font_02_sfnt_off00012501.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12501 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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