MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised WordPress sites or disposable hosting, indicating a link farm designed to distribute malicious content or phish users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
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://huntic.ru/uplcv?utm_term=galaxy+watch+active+2+wear+os PDF link annotation
- http://businessplan-capalpha.eu/mbp/upload/images/images/upload/ckfinder/55346741668.pdfIn PDF document text
- http://antwerp-rentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/16142e318cc403---luwenawesifimu.pdfIn PDF document text
- http://kerrya.com/ckfinder/userfiles/files/84971178290.pdfIn PDF document text
- http://palirna-frydek.cz/uploaded/file/77820306409.pdfIn PDF document text
- http://c2r-auto.com/uploadfiles/file/2021091307282773499.pdfIn PDF document text
- http://slxiang.com/v15/Upload/file/20219251333568935.pdfIn PDF document text
- http://baaningdoi.com/file_media/file_image/file/womivesojopisabopu.pdfIn PDF document text
- https://www.hauptsache.cc/wp-content/plugins/formcraft/file-upload/server/content/files/16141ec4689b0b---xefavefalozojisasaxazexum.pdfIn PDF document text
- https://cyklo-wellness-penzion-palice.cz/content/7229673011.pdfIn PDF document text
- https://bwhe.in/ckfinder/userfiles/files/namapuvulozisegef.pdfIn PDF document text
- http://bridgeonlaw.com/filespath/files/20210926035345.pdfIn PDF document text
- http://cx-gl.hu/images/files/34288581309.pdfIn PDF document text
- http://www.rosabrockenhaus.ch/ckfinder/userfiles/files/33814223572.pdfIn PDF document text
- http://medianet2000.net/amm_prod/image_news_popup/file/46484482149.pdfIn PDF document text
- http://www.mtpartnersfl.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139a80e084b6---davoruranerabu.pdfIn PDF document text
- http://doanekeyes.com/userfiles/docs/61942233477.pdfIn PDF document text
- http://soeurs-scjboran.fr/soeurs/upload/files/wapilevumelopison.pdfIn PDF document text
- https://kolbandibileklik.com/resimler/files/gexigukafomekufubokada.pdfIn PDF document text
- http://elite-nails.pl/Upload/file/44620973446.pdfIn PDF document text
- http://focalthai.com/file_media/file_image/file/16201741160.pdfIn PDF document text
- https://humanistbeauty.com/wp-content/plugins/super-forms/uploads/php/files/e06g5r2p36adkhr00bamjqlqle/90177645192.pdfIn PDF document text
- http://jamxmpharmatech.com/upload/files/kemez.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_off0000b3c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3C6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000cbd8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCBD8 | 17956 bytes |
SHA-256: 47052eb9f27437bbefe98236e8cdf6a196f416fccdf453c0d7c8d7d7a8f08fde |
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font_02_sfnt_off0000faaa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAAA | 10752 bytes |
SHA-256: 0c407f6b0d8bedf0c36e0a52c47c85395bd1c05517e125986d649e2c19cf135a |
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