MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to external websites, many of which are hosted on disposable domains or compromised CMS uploads, indicating a link farm designed to redirect users. The presence of 'utm_term' parameters suggests tracking or phishing campaigns. ClamAV and ML classifiers also flagged this PDF as malicious, supporting the phishing and potential malware distribution intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
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://pixomot.ru/uplcv?utm_term=sex+porn+games+apk PDF link annotation
- http://www.xpresswedding.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613076cee6106---ratazizufilugagom.pdfIn PDF document text
- https://kawanmto.org/contents/files/benefemozof.pdfIn PDF document text
- https://amadesafar.ir/basefile/amadesafarir/files/23052626348.pdfIn PDF document text
- http://turningpointdigital.com/cote_dor_import/admin/ckfinder/userfiles/files/78571814737.pdfIn PDF document text
- https://krusomying.com/data/file/rinekodu.pdfIn PDF document text
- https://fedico.ca/upload/editor/file/zipik.pdfIn PDF document text
- http://atrsara.ir/resource/files/2029852043.pdfIn PDF document text
- http://kagoshimakojintaxi.com/userfiles/file/32201620577.pdfIn PDF document text
- https://dom4m.de/userfiles/files/7424046819.pdfIn PDF document text
- http://buydecor.ru/uploads/files/21438900526.pdfIn PDF document text
- https://gservicepz.com/wp-content/plugins/super-forms/uploads/php/files/857243b8626e935f6287461ab61a16f9/lapudij.pdfIn PDF document text
- http://telektrans.hu/editor_up/zejobewurapumiwivibadoxim.pdfIn PDF document text
- https://intrigantka.ru/images/userfiles/file/pivotutarevix.pdfIn PDF document text
- http://aaz.sk/editor_uploads/files/36453432830.pdfIn PDF document text
- http://esoftland.com/userfiles/file/51661665203.pdfIn PDF document text
- http://siamsankyo.com/Uploads/file/wuxobetilanitejolijatose.pdfIn PDF document text
- https://sainaudit.mn/File/64769354349.pdfIn PDF document text
- http://naturalwonders.com/uploads/files/rurifaxetotige.pdfIn PDF document text
- http://beastyenergy.com/userfiles/file/25685708798.pdfIn PDF document text
- https://gresathouse.com/wp-content/plugins/super-forms/uploads/php/files/9b713fa73adbd06f92adf4d0361d11d4/7553182064.pdfIn PDF document text
- http://ilink.pl/userfiles/file/pazajebutokuxebobirok.pdfIn PDF document text
- http://dailycan.com/userfiles/files/24769485388.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_off0000d642.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD642 | 16656 bytes |
SHA-256: aec1ac96c482d1eac96d49fd31ec24eeaae0c42b33886b59ce397aea21ac57c6 |
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font_01_sfnt_off00010159.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10159 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011970.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11970 | 10628 bytes |
SHA-256: 689d453d5cf7901a354eaecf515d7844d17a457921ae62d3161471834f1e735f |
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