MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link farm pointing to numerous compromised websites, many of which host further PDF files. This suggests a phishing or malware distribution campaign. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or trojan delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9913
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 http://sushiloverca.com/uploads/files/netuvamixixafejat.pdf In PDF document text
- https://encoregallery.us/wp-content/plugins/super-forms/uploads/php/files/9a24670cf92f1f9ebc464e67501f3977/7829646124.pdfIn PDF document text
- http://africa-emergence2019.com/userfiles/file/32750792471.pdfIn PDF document text
- http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/1608deff1245cd---8113843494.pdfIn PDF document text
- http://scissortailfarms.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082990581255---bibanuluzogonosan.pdfIn PDF document text
- http://aircond.md/upload_fck/file/49782732567.pdfIn PDF document text
- http://www.fsnn.se/wp-content/plugins/formcraft/file-upload/server/content/files/160a7c24ae9ad7---86750558771.pdfIn PDF document text
- http://cmtdental.com/upload/ckimg/files/sumukodurofarusijiguli.pdfIn PDF document text
- https://bawwabatrizq.com/userfiles/file/18169152652.pdfIn PDF document text
- https://wavesmaroochydore.com/wp-content/plugins/super-forms/uploads/php/files/peed00mg0bbrl6hapvr9c5mnmf/93085904725.pdfIn PDF document text
- http://huerural.com/uploads/image/files/tenuvusipomefivojeziguliz.pdfIn PDF document text
- http://mamolenasnc.it/userfiles/files/gexurilalozodoxexivoki.pdfIn PDF document text
- http://traditionsradio.com/wp-content/plugins/super-forms/uploads/php/files/42nfjoe5m9su9q4kvmp7l07hk1/foxejusipowijobu.pdfIn PDF document text
- https://glycocalyx.nl/userfiles/image/file/difopujiniremoweganudisu.pdfIn PDF document text
- http://spamsmsgiare.com/media/ftp/file/pobogasotaxojesa.pdfIn PDF document text
- https://aadhaarretail.com/administrator/imagetemp/file/85062918908.pdfIn PDF document text
- http://anapro.com/ckfinder/userfiles/files/99918781898.pdfIn PDF document text
- http://santehnika34.ru/images/file/86544360354.pdfIn PDF document text
- https://claphamjunction.com.au/wp-content/plugins/super-forms/uploads/php/files/c4305c343eb4fcec00c80a4e3b91c3d3/dizoreda.pdfIn PDF document text
- https://www.simcoerecovery.net/wp-content/plugins/super-forms/uploads/php/files/e9ofm231tlpfh7mdbi0lioisb2/45698565606.pdfIn PDF document text
- https://store-connector.com/_upload_bilder/_filemanager/file/ravujevene.pdfIn PDF document text
- https://evocative.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16096607073790---19936877747.pdfIn PDF document text
- https://tavio.ru/files/file/nerafanosasexurosu.pdfIn PDF document text
- https://maintogelonline.info/contents/files/40266867772.pdfIn PDF document text
- https://webgirls-studio.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083e030b41ae---turugadoko.pdfIn PDF document text
- http://goodfortune.hk/UpLoadFile/file///boginezurup.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=gangster+state+pdf+download+freePDF link annotation
- 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_off0000ffc9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFC9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000117db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117DB | 18604 bytes |
SHA-256: 73939523b8aa88e4f19927d59e77103892dbde83664b250ff765d010ee01ecc8 |
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font_02_sfnt_off00014880.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14880 | 10708 bytes |
SHA-256: 4ed81974516dc376eb1d4c8dfcebff7080eca6d0ecc0e79112ae3b4384a877c6 |
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