MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous external links, many pointing to compromised WordPress sites and disposable hosting, suggesting a link farm designed to redirect users. The presence of PDF_URI and PDF_SEO_DISPOSABLE_LINK_FARM heuristics further supports this, indicating the PDF's primary function is to act as a lure to external, potentially malicious, content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9937
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://xn--e1aazeoc7d.xn--p1ai/images/shared/file/gogutokoxi.pdf In PDF document text
- https://www.truesdalepainting.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d45bb838a5d---87462552814.pdfIn PDF document text
- http://beiwendq.com/userfiles/file/bajibebawofapuxuxivegi.pdfIn PDF document text
- http://pebyte.com/wp-content/plugins/super-forms/uploads/php/files/uplo7jmrsh6fmpm4uk73ukhe30/68475107760.pdfIn PDF document text
- https://namastehealth.in/wp-content/plugins/super-forms/uploads/php/files/2teu6jr60serd9v38t9aigncrr/temobenukivurifixudalutu.pdfIn PDF document text
- https://alllegaltask.com/wp-content/plugins/super-forms/uploads/php/files/a8opn8p3fcb24sg18hmr1r6hfa/20548644313.pdfIn PDF document text
- https://promocionesnma.com/wp-content/plugins/super-forms/uploads/php/files/33dc3c88ad85fb92458fb118244da304/noxewodabuwekulaxik.pdfIn PDF document text
- http://enjoybowlramenandpoke.com/uploads/files/jiguwevixepugawawege.pdfIn PDF document text
- https://trucraftsmanship.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e484cd368ea---18373944506.pdfIn PDF document text
- http://bielwod.com/userfiles/file/lesip.pdfIn PDF document text
- https://abril.pe/wp-content/plugins/super-forms/uploads/php/files/hgaigd8geujs5k34dvhn4ug5h7/nesune.pdfIn PDF document text
- https://www.gsccn.it/wp-content/plugins/formcraft/file-upload/server/content/files/160c6a750019a1---661065258.pdfIn PDF document text
- https://rjiminfra.com/wp-content/plugins/super-forms/uploads/php/files/1987a37f3125f045b2027d193283d836/fotatepupi.pdfIn PDF document text
- https://arizonalightingsales.com/wp-content/plugins/super-forms/uploads/php/files/9918f03030ab7e9f8c713a9eb151b481/16797034107.pdfIn PDF document text
- http://www.tif.cn/wp-content/plugins/super-forms/uploads/php/files/lqq27iiu02r7h37h5gu62v4f5q/15265391203.pdfIn PDF document text
- http://prodesign31.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160cfe62621786---68815630197.pdfIn PDF document text
- https://dsodrecital.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c069263fea6---kegenobubiwewe.pdfIn PDF document text
- http://www.cheapmotorcycleinsurancepa.com/wp-content/plugins/super-forms/uploads/php/files/bm5tb60og1v207dubqls1leck1/24540775384.pdfIn PDF document text
- http://saltokisport.com/uploads/files/67578660997.pdfIn PDF document text
- http://wxeina.com/userfiles/files/46203864341.pdfIn PDF document text
- http://location-appartement-venise.com/italie_documents/files/35032379264.pdfIn PDF document text
- http://teaterskolen-efteruddannelsen.dk/ckfinder/userfiles/files/48816515068.pdfIn PDF document text
- https://carpanea.it/wp-content/plugins/super-forms/uploads/php/files/52bd8f978b2e64b10ffe0b369c522f2a/jamaneg.pdfIn PDF document text
- https://dentinale.eu/wp-content/plugins/super-forms/uploads/php/files/efc55a12fd89f21a4f8ada7c30adfca7/fotidilafipasikerewobiti.pdfIn PDF document text
- https://deewo.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607611245f27b---74794193479.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=game+over+full+movie+2017+downloadPDF 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_off0001037c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1037C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00011b93.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B93 | 10884 bytes |
SHA-256: 7a98e691ca722c50faf6838a47330df9681b9ea573d940bfa42424d69159b208 |
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font_02_sfnt_off000134d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x134D4 | 17192 bytes |
SHA-256: d0c36573e1703656a56ec164053411031911a0b1c7af7313c676c212d33c71ef |
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