MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous embedded URLs, many of which point to disposable hosting or compromised CMS upload directories, indicating a link farm designed to redirect users to potentially malicious sites. The ClamAV detection and ML classifier strongly suggest malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9897
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://infrive.ru/uplcv?utm_term=now+you+see+me+2+full+movie+online+free PDF link annotation
- https://marcvandewiele.com/userfiles/file/xaxadigesugiluvagisened.pdfIn PDF document text
- http://aotwresort.info/ckfinder/userfiles/files/kepasupapajasifafivepipi.pdfIn PDF document text
- https://ncltandatbar.com/home/ncltandat/public_html/dowalumniusa/ckfinder/userfiles/files/69081356817.pdfIn PDF document text
- http://picart-personal.pl/fckupload/upload/file/4189535141.pdfIn PDF document text
- https://mzr-avocats.com/buddha/ckfinder/userfiles/files/94627080656.pdfIn PDF document text
- http://szamosiszerviz.hu/feltoltott/files/23142962950.pdfIn PDF document text
- http://sun-green.eu/ckfinder/userfiles/files/63154635087.pdfIn PDF document text
- http://xn--h1agcmh.com/ckfinder/userfiles/files/4771332782.pdfIn PDF document text
- https://hightechrustremovers.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161369b46bb785---87398510907.pdfIn PDF document text
- http://dragoniresorts.com/userfiles/4314393223.pdfIn PDF document text
- https://nls.vn/upload/files/29827057742.pdfIn PDF document text
- http://nadiadsa.org/userfiles/file/31123091483.pdfIn PDF document text
- http://asalsold.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614423edcaf9a---vogosin.pdfIn PDF document text
- http://sun-tes.ru/files/file/7383023888.pdfIn PDF document text
- http://demkapi.com/resimler/files/77792874244.pdfIn PDF document text
- https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1614022fa2aec9---78978223978.pdfIn PDF document text
- http://twilaw.com/files/files/lofelaxo.pdfIn PDF document text
- https://weborder.cloud/userfiles/file///bezemivufogatokokulejeb.pdfIn PDF document text
- http://csp.hu/editor_up/30007666371.pdfIn PDF document text
- http://www.rannatennis.ee/data/upfiles/files/dinuradejunotaxilenif.pdfIn PDF document text
- http://filipdegreef.be/uploads/files/mozepufozazotitaki.pdfIn PDF document text
- http://cancunday.com/travela/img/files/gekiginepabexunalan.pdfIn PDF document text
- https://garraldaarquitectura.com/garralda_userfiles/files/54430190780.pdfIn PDF document text
- http://www.mezmat.ru/ckfinder/userfiles/files/rotukov.pdfIn PDF document text
- http://tea-ra.com/user_data/upload/save_image/files/jumun.pdfIn PDF document text
- http://www.elmundodelapiscina.com/ckfinder/userfiles/files/furogiwubologek.pdfIn PDF document text
- https://koncnc.com/genelresimler/file/negawuparutagabedalejolid.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_off000108a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108A8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000120bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120BF | 10576 bytes |
SHA-256: 29cb2eeca163b84e96d2bb299b0a99a1b967ef9dbf5b458d154f70ace525eb6b |
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font_02_sfnt_off000138fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x138FB | 17228 bytes |
SHA-256: fa110827ffbfb8ab841effa027cdd1202693212fa3c6ed4ae400d8ac74e7f29d |
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