MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a large number of external links, many of which point to compromised CMS upload storage, indicating a phishing or redirection attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to lure users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://apc-algercentre.dz/ckfinder/userfiles/files/wibedizo.pdf In PDF document text
- http://villa-carlshorst.de/sites/default/files/file/fevamofo.pdfIn PDF document text
- http://botosani.ro/img/uploads/file/28087669697.pdfIn PDF document text
- http://triumphtoday.org/wp-content/plugins/formcraft/file-upload/server/content/files/160cc97f935642---xiturotedexemi.pdfIn PDF document text
- http://ipmarketing.net/userfiles/file/lixuwirumanodetavoxifud.pdfIn PDF document text
- https://toptenstudy.com/upload/files/BodyFile__60F9DE8BD4675.pdfIn PDF document text
- https://ckd-otto.com/contents//files/rojukematozatikizox.pdfIn PDF document text
- https://communeouchamps.fr/userfiles/file/zefonigevejanasobajeza.pdfIn PDF document text
- https://riverasphotovideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d28d20de407---87497587519.pdfIn PDF document text
- http://innospectrum.eu/hirlevel/file/fawen.pdfIn PDF document text
- https://kemxoi.vn/app/webroot/files/images/pages/files/80377492068.pdfIn PDF document text
- https://apparel.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/e1a214caf7f2ab9c01f1515c81e812b3/36461498354.pdfIn PDF document text
- http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/160e8510472d78---24397590983.pdfIn PDF document text
- http://pansophers.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ba6ba65238f---93591040717.pdfIn PDF document text
- http://shiksha24.com/userfiles/files/1062294822.pdfIn PDF document text
- https://www.dazzlingdecor.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607f4207c88d0---dodatok.pdfIn PDF document text
- https://dreamscapes.ca/dream_scapes/userfiles/files/4873189390.pdfIn PDF document text
- http://22743333.com/userfiles/files/zunexadusezuvitimit.pdfIn PDF document text
- http://faisaltowel.com/survey/userfiles/files/20350631986.pdfIn PDF document text
- http://amazingindiaphotos.com/amazingindiaphotos//upload/fckimage/file/jelakopik.pdfIn PDF document text
- https://accuratesearch.com/userfiles/file/70022277509.pdfIn PDF document text
- http://www.vitrierbxl.be/wp-content/plugins/formcraft/file-upload/server/content/files/1609db9df4dbcd---48702796189.pdfIn PDF document text
- http://ubestsports.com/imager/files/20210615225531.pdfIn PDF document text
- http://arunimaflavours.com/userfiles/file/kigenoxokowekeliv.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=liz+in+september+movie+watch+online+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_off0000fcca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCCA | 16728 bytes |
SHA-256: 2a943b82a7d9f8d84e95ee90a8a5aa1a2f8996ecd1808b83ea5d9b6deeeee7d8 |
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font_01_sfnt_off0001284b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1284B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00014062.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14062 | 11052 bytes |
SHA-256: d1cade4564fa1546ae5ecea72b12bcee06d9677dc14d2337e52533be3ac9e153 |
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