MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning model indicated a high probability of maliciousness. It contains numerous embedded URLs pointing to compromised CMS upload directories and disposable hosting, suggesting a phishing or malware distribution lure. The presence of external URIs and link farms indicates an attempt to redirect the user to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9944
Heuristics 7
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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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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://philabc.ru/uplcv?utm_term=s+words+in+french PDF link annotation
- https://feng-shuiworld.com/userfiles/file/vasekibuxijufatoremuxu.pdfIn PDF document text
- http://www.medicalalliedtraining.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ba53ca234c2---lelaruloketenas.pdfIn PDF document text
- https://primer-spb.ru/files/files/5847327447.pdfIn PDF document text
- https://guapa2.com/admin/fck/file/46784727554.pdfIn PDF document text
- https://camphacement.vn/upload/files/80459311582.pdfIn PDF document text
- https://udruga-invalida.hr/files/nipivutizofomadakavaveti.pdfIn PDF document text
- https://www.burit.net/wp-content/plugins/formcraft/file-upload/server/content/files/1606eb83e4201e---bafalomobo.pdfIn PDF document text
- http://globalroomplus.com/bot/ckfinder/uf/files/kafiba.pdfIn PDF document text
- https://burgaseguros.com/userfiles/file/jazoxaturixizonil.pdfIn PDF document text
- http://bsbcarpet.com/userfiles/file/sedipuzolasopumenev.pdfIn PDF document text
- http://www.ncstarim.com.tr/wp-content/plugins/super-forms/uploads/php/files/60v3r754d34ehdb1t34cc1lpp6/11097353181.pdfIn PDF document text
- http://ibb-online.ru/f/file/torinezu.pdfIn PDF document text
- https://alsharqcc.com/userfiles/files/3831533803.pdfIn PDF document text
- http://hulstcustoms.ru/uploads/files/60832045726.pdfIn PDF document text
- https://gamletaarnhuset.no/wp-content/plugins/formcraft/file-upload/server/content/files/160b2466662740---54087326414.pdfIn PDF document text
- http://boulderdivorcelaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/160814345d20c9---97620904368.pdfIn PDF document text
- http://zlhk.ru/upload_picture/file/61076877165.pdfIn PDF document text
- https://simovi.mx/wp-content/plugins/formcraft/file-upload/server/content/files/16083961feb6d1---43216243587.pdfIn PDF document text
- http://dossalas.com/wp-content/plugins/super-forms/uploads/php/files/dcb6db08d61194092810f486c1da8abe/99865793948.pdfIn PDF document text
- http://79.170.40.182/boothtastic.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b1edd5c4613---53569001778.pdfPDF link annotation
- https://www.ferienhof-schneider.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607f7d17b1335---wuvubudakipomimofoki.pdfIn PDF document text
- http://krindustria.com.br/site/wp-content/plugins/formcraft/file-upload/server/content/files/16090e683d481a---49705911039.pdfIn PDF document text
- http://netinflux.net/userfiles/file/goxaromovaxawefap.pdfIn PDF document text
- http://villa-carlshorst.de/sites/default/files/file/bamupumuvunogokexur.pdfIn PDF document text
- http://arcstema.com/userfiles/files/40047005311.pdfIn PDF document text
- https://www.cedicar.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a402689cbb0---zebavugokapelirefudaw.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_off0000e102.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE102 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f914.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF914 | 18276 bytes |
SHA-256: d34fb45c560b6464e788802dc1dcec28a5440659698c79fdcbfccdd9ad2f2aaf |
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font_02_sfnt_off0001289a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1289A | 10428 bytes |
SHA-256: e6b70ac1dba5090b93f6a494c2fea89c3fca39179818fd212502f6bdf97248a6 |
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