MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It functions as a link farm, with numerous embedded URLs pointing to compromised CMS upload directories. These links likely serve as lures for phishing attacks or to distribute further malware payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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://falconartistmanagement.com/ckfinder/userfiles/files/64996289418.pdf In PDF document text
- https://bhandarisurgical.com/ckfinder/userfiles/files/lipudakuxusi.pdfIn PDF document text
- http://basyapiemlak.com/yukleme_klasoru/userfiles/file/3359561033.pdfIn PDF document text
- https://www.andyselfstorage.co.uk/wp-content/plugins/super-forms/uploads/php/files/8ks3pkolba1fvc1er6ehfeaego/66960793854.pdfIn PDF document text
- https://accesoriosalmayor.com/images/userfiles/file/80600902245.pdfIn PDF document text
- https://www.kadinlarsitesi.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607899429d05f---83216215226.pdfIn PDF document text
- https://a5productions.com/home/a5pro/public_html/ckfinder/userfiles/files/sonugiwewuwove.pdfIn PDF document text
- https://mindweave.co.uk/wp-content/plugins/super-forms/uploads/php/files/6s219370ini8dclhaccppepa67/vitafeximosuzexovujolexek.pdfIn PDF document text
- http://4reality.cz/userfiles/files/voxitaravituxofanoval.pdfIn PDF document text
- http://pasaru.com/upload/files/niliwozovekowinum.pdfIn PDF document text
- http://luxcottage.ru/stroykamen/userfiles/file/sosawezatuwe.pdfIn PDF document text
- https://ebal.ro/app/webroot/files/userfiles/files/29904823511.pdfIn PDF document text
- http://sity-luxe.ru/userfiles/file/33244793323.pdfIn PDF document text
- http://badgerhillfarm.uk/9944923955.pdfIn PDF document text
- http://spoanalyze.com/wp-content/plugins/super-forms/uploads/php/files/b1c2d8a9cd5d944b61cfb9297598b588/sakodesubudi.pdfIn PDF document text
- http://garderoba.sk/images/_file/17442420443.pdfIn PDF document text
- https://spacio.hk/attachment/file/suputufonesilitabitevef.pdfIn PDF document text
- http://www.auditsi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fb265d6b374---67882921334.pdfIn PDF document text
- http://tumwebthailand.com/ckfinder/userfiles/files/98337494.pdfIn PDF document text
- http://dossalas.com/wp-content/plugins/super-forms/uploads/php/files/88a8e7768bb7b5a72b402894e3827d95/buboworatuvokotijexa.pdfIn PDF document text
- http://www.jcca.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/1612e95deba06a---1618777144.pdfIn PDF document text
- http://onmamtour.com/FileData/ckfinder/files/20210709_BDE206B5D333BBEB.pdfIn PDF document text
- http://albatrossmrn.com/konadnew/userfiles/file/riwixawizofalewulasuzizi.pdfIn PDF document text
- https://www.verimevzabavu.sk/ckfinder/userfiles/files/rusosefupewepig.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=current+carrying+conductor+magnetic+fieldPDF 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_off0000c631.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC631 | 10896 bytes |
SHA-256: 7d7935625de00ec736d377de208f71d309dd10655c90ee7e8b02c845fc6f3f1c |
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font_01_sfnt_off0000df3a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF3A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f74c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF74C | 19376 bytes |
SHA-256: 30513803e228e8e85b7989465fe2cdcc2a15e3e5491896fa9740b2d838baaa1c |
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