MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 upload storage, suggesting it's designed to redirect users to malicious sites. The presence of numerous unknown URLs further supports this attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9940
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://www.fullmooneye.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612eb910343d4---85669197014.pdf In PDF document text
- http://ciaomamma.hu/editor_up/liladelun.pdfIn PDF document text
- http://ghalemdi.com/userfiles/file/43919663458.pdfIn PDF document text
- http://generaldistco.com/images/file/84952854253.pdfIn PDF document text
- http://thietbikhachsanvinhhung1.com/upload/files/goriremalagojivugabes.pdfIn PDF document text
- http://www.sarajevo-inn-grunewald.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133d71339b27---37093303298.pdfIn PDF document text
- http://saxonrt.hu/img/userfiles/files/befewisibalalero.pdfIn PDF document text
- http://pappteam.hu/userfiles/file/68437328968.pdfIn PDF document text
- http://designgaleria.hu/userfiles/file/lexigokadedejofejujonewis.pdfIn PDF document text
- http://deborahmayerlawoffices.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/lorilizesak.pdfIn PDF document text
- https://retake.dk/ckfinder/userfiles/files/fuzivovofajad.pdfIn PDF document text
- https://butagallery.com/userfiles/files/93349469124.pdfIn PDF document text
- http://dc-42351dc5a6b3.prshots.es/uploads/userfiles/1631082325/files/pasenofosiwepo.pdfIn PDF document text
- http://rencontres-icare.org/userfiles/file/jusesut.pdfIn PDF document text
- https://happycustomerservice.com/wp-content/plugins/super-forms/uploads/php/files/3bbae99ccd6130aeedeeb99a23a582c4/88279264324.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161302193e991a---xatateriwinisimadufe.pdfIn PDF document text
- http://aquamedia.cn/ckfinder/userfiles/files/26223536793.pdfIn PDF document text
- https://foodvellythailand.com/upload/files/fubidimiwa.pdfIn PDF document text
- http://immobilieninvestors.de/userfiles/file/21874926470.pdfIn PDF document text
- http://personal.sut.ac.th/chantira/port/ckfinder/userfiles/files/7049144199.pdfIn PDF document text
- http://emblem4home.com/UserFiles/Member/File/zabezomesoruvelawu.pdfIn PDF document text
- http://prochem.vn/images/uploads/files/xukibadelifexefidijof.pdfIn PDF document text
- http://www.blackhillsdancecentre.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134ea4d2b9ae---kivapoxidemok.pdfIn PDF document text
- http://qiangka.com/ckfinder/userfiles/files/gafobugorubut.pdfIn PDF document text
- http://stopguepes72.fr/userfiles/file/62894341373.pdfIn PDF document text
- https://organicfertilizerproduction.com/d/files/zufumusagova.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=bimco+clauses+pdfPDF 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_off0000bd59.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD59 | 16496 bytes |
SHA-256: 7a933942eb2e43acb0161dda18332a9d69ec83fc29755cfcd6c9d53c7a696bd0 |
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font_01_sfnt_off0000e7e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7E3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000fffa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFFA | 10632 bytes |
SHA-256: 4b648907a491320d86165e3ed1c9338981aca62a336d32112d4b46e4a2335e16 |
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