MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains a link farm pointing to compromised CMS upload storage, suggesting a phishing or malware distribution scheme. The presence of a 'download button' heuristic further supports the lure-based attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9948
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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://profession-your-dr.com/uploads/files/202109101246038019.pdf In PDF document text
- https://abhimaninteriors.com/ckfinder/userfiles/files/94331868845.pdfIn PDF document text
- http://evpltravel.com/xv_image/file/todinovugabuganaxawafa.pdfIn PDF document text
- http://solarwindependence.com/ckfinder/userfiles/files/ridemefele.pdfIn PDF document text
- https://kuechentreff-schmid.de/wp-content/plugins/super-forms/uploads/php/files/ivv71blrlfp8lkerk0objhlnc0/nanajez.pdfIn PDF document text
- https://togelunited4d.com/contents/files/kowofofixazipim.pdfIn PDF document text
- http://ajtoablakcentrum.com/_user/file/34580516595.pdfIn PDF document text
- http://radio6deenero.com/uploaded/files/8270722746.pdfIn PDF document text
- https://gamletaarnhuset.no/wp-content/plugins/formcraft/file-upload/server/content/files/1613171086625e---83537793266.pdfIn PDF document text
- http://eltdb.com/UserFiles/files/ropoxinujugavobov.pdfIn PDF document text
- http://teifsepahan.com/files/file/puvabadatiweletazew.pdfIn PDF document text
- http://atlantichomeportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136cdb5d60cc---35942647406.pdfIn PDF document text
- https://fallsplat.se/bildbank/file/3830014519.pdfIn PDF document text
- http://thrifthelp.com/flash/thrifthelp.com/file/bunepumuku.pdfIn PDF document text
- https://acrgruppe.de/userfiles/file/54274710897.pdfIn PDF document text
- http://ailizia.com/userfiles/13429631921.pdfIn PDF document text
- http://chnli.tw/CKEdit/upload/files/wuvefawiludurug.pdfIn PDF document text
- http://frezerovka.by/images/fxeditor/file/97225601787.pdfIn PDF document text
- http://xn--b1adcbbai1bezln.xn--p1ai/content/File/2126554323.pdfIn PDF document text
- http://www.serge-valentin.net/ckfinder/userfiles/files/4525507306.pdfIn PDF document text
- https://dermo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e7f133a9b1---99462391143.pdfIn PDF document text
- http://www.startservis.sk/novy/ckfinder/userfiles/files/sawuvegegi.pdfIn PDF document text
- http://trinitysportsandleisure.ie/userfiles/file/74221851319.pdfIn PDF document text
- http://achwvs.love-mrt.com/upload/files/19061655718.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=pok%C3%A9mon+ultra+sun+and+ultra+moon+romPDF 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_off0000c8a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC8A9 | 10532 bytes |
SHA-256: 61b1f4c12b9c353cc09683b56ed1e547577f8a4c050943723bd9f5414bdeca34 |
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font_01_sfnt_off0000e0b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0B4 | 18056 bytes |
SHA-256: 545f335cd9b77de8b0e9c09d9ebf1155f510e4364d24abfbf486942a19a4cbb7 |
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font_02_sfnt_off00010f96.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F96 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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