MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded URLs, many of which point to compromised or disposable hosting domains. Heuristics indicate this is a link farm designed to direct users to external sites, a common tactic for phishing or malware delivery. The ClamAV detection as 'Pdf.Phishing.Trojan' further supports the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.5466
Heuristics 5
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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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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://fabrykakonwersji.pl/wp-content/plugins/super-forms/uploads/php/files/0a0487ba2d173f5257f3c816cec2ed4a/67019229238.pdf In PDF document text
- http://nuuts.mn/uploads/assets/pikonebutofimazofajazap.pdfIn PDF document text
- http://nousgarage.com/userfiles/file/33718475764.pdfIn PDF document text
- https://kvizek.hu/ckfinder/userfiles/files/31468842190.pdfIn PDF document text
- https://imotrading.com/images/userfiles/43494941100.pdfIn PDF document text
- https://am-system.eu/ckfinder/userfiles/files/gavokofuzu.pdfIn PDF document text
- http://tiendanatacion.com/noticias/files/wiridu.pdfIn PDF document text
- https://biserica-izvorul-tamaduirii.ro/files/xebopebavajoduxaz.pdfIn PDF document text
- http://www.39koratmachinery.com/file_upload/files/mepup.pdfIn PDF document text
- http://travelport.pl/userfiles/file/gelomagativipuxadamud.pdfIn PDF document text
- http://ardechetendancebrut.fr/userfiles/ardechetendancebrut.fr/file/73524709655.pdfIn PDF document text
- https://polytex.de/sites/default/files/josabuvuga.pdfIn PDF document text
- https://vidaleve.ind.br/ckfinder/userfiles/files/lapawef.pdfIn PDF document text
- http://mnarch.it/userfiles/files/12917145498.pdfIn PDF document text
- http://www.sudaff.com/pics/file/49617966184.pdfIn PDF document text
- http://guowangcable.com/d/files/tapixigomezideritosi.pdfIn PDF document text
- https://doublehaircenter.com/upload/ckfinder/files/bidisiw.pdfIn PDF document text
- https://demo-calson.garment-pro.com/ckfinder/userfiles/files/2162477618.pdfIn PDF document text
- https://alperbehang.nl/userfiles/file/40804868120.pdfIn PDF document text
- http://bfr-bialapodlaska.pl/userfiles/file/16739581476.pdfIn PDF document text
- https://laneopx.com/wp-content/plugins/formcraft/file-upload/server/content/files/161370b6b2ebd1---fazegapivo.pdfIn PDF document text
- http://aibasylhet.edu.bd/app/webroot/ckfinder/userfiles/files/10957196625.pdfIn PDF document text
- https://microfocus-realize2020mea.com/wp-content/plugins/super-forms/uploads/php/files/d163e60813dae85cef24b54d15aec463/78683978149.pdfIn PDF document text
- https://gsacademy.ge/uploads/files/fezofijede.pdfIn PDF document text
- https://girisimhaber.com/uploads/file/barodevawoledadubamasisok.pdfIn PDF document text
- https://quanticabtl.com/cms_2018_quantica/sgi_userfiles/userfiles/files/zuxoxijatukanuku.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=pubg+obb+download+linkPDF link annotation
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fd1c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD1C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0001152e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1152E | 17536 bytes |
SHA-256: 19a82ded63745885651b0917a309a409846fa495ad714cb4b67d3208cbd02571 |
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