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 reveal it functions as a link farm, directing users to multiple compromised WordPress sites and potentially disposable hosting domains. These links likely serve as lures for phishing or to download further malicious payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://pixomot.ru/uplcv?utm_term=how+to+launch+mac+in+recovery+mode PDF link annotation
- https://www.golaw.net/wp-content/plugins/formcraft/file-upload/server/content/files/161384952658f3---bexugu.pdfIn PDF document text
- https://crcnueva.naturasoftware.com/uploads/images/files/mofepoxomafakezamog.pdfIn PDF document text
- https://shellserva.nl/docs/Image/file/saxusoletosulira.pdfIn PDF document text
- http://xn--or3bo5mvlb.com/data/editor/file/59627439336.pdfIn PDF document text
- http://www.hangmandigital.com/files/file/14508465719.pdfIn PDF document text
- http://rancholasmonturaspremios.com/campannas/file/rubasubiwurasijol.pdfIn PDF document text
- https://gservicepz.com/wp-content/plugins/super-forms/uploads/php/files/0f66cc06bec25c408f23b584fd856264/25822236423.pdfIn PDF document text
- https://ildiko-szepsegszalon.hu/userfiles/file/92708579099.pdfIn PDF document text
- http://xn----ctbguteehkho5h.xn--p1ai/ckfinder/userfiles/files/66303530358.pdfIn PDF document text
- http://farmaciafici.com/userfiles/files/92833905772.pdfIn PDF document text
- http://hflchw.com/upload/file/nolonekitogab.pdfIn PDF document text
- https://trouver-une-ssii.com/img/pics/files/91180874312.pdfIn PDF document text
- http://schroniskoorzechowce.pl/ckfinder/userfiles/files/80220253841.pdfIn PDF document text
- http://sibleyestateplanning.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/katerebekafavuliserug.pdfIn PDF document text
- http://tevukasveza.lt/ckfinder/userfiles/files/nuvabu.pdfIn PDF document text
- https://matricula.arendic.cl/files/55656021395.pdfIn PDF document text
- http://uforoi.com/app/webroot/uploads/files/52577532687.pdfIn PDF document text
- http://aguito.madteam.net/ckfinder/userfiles/files/70435648094.pdfIn PDF document text
- http://tevukasveza.lt/ckfinder/userfiles/files/fitakikoxotu.pdfIn PDF document text
- http://www.ctmmaximoravenna.com/ckfinder/userfiles/files/67193634637.pdfIn PDF document text
- http://mountmedpharmacy.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1614161ec7b133---madimom.pdfIn PDF document text
- http://osullivanspressurewashing.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b6138cd542---jugowebexudexodobisa.pdfIn PDF document text
- http://sieuthivatlieuhoanthien.com/upload/files/20347724694.pdfIn PDF document text
- http://autosoftware.company/autoresponders_images/files/dupomanu.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_off0000d7eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7EB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000effd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFFD | 17468 bytes |
SHA-256: ad482ae579dace5a532bc050c5de0b0448c1cc546becfec9159fc850686a1968 |
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font_02_sfnt_off00011d39.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D39 | 10824 bytes |
SHA-256: 22651d280428980ec71b687d8ff8bf192e388b73fc4afaa97f7582b991b3c95b |
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