MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous external links, many pointing to compromised CMS uploads or disposable hosting, suggesting a link farm designed to redirect users to malicious sites. While no scripts were explicitly extracted, the PDF structure and heuristic firings point towards a phishing or malware distribution lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
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://vialivonica.eu/userfiles/files/vikumimosinatar.pdf In PDF document text
- https://www.vita-organic.eu/admin/ckfinder/userfiles/files/54106416321.pdfIn PDF document text
- http://ssteelelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/dekizadekovajobapij.pdfIn PDF document text
- http://waycreon.net/bhaskar/yii/upload/files/dulamigesoj.pdfIn PDF document text
- https://transturist.ba/ckeditor/ckfinder/files/files/nufovoxenetitipox.pdfIn PDF document text
- https://tatvan.in/userfiles/file/sululopuvabuwen.pdfIn PDF document text
- https://smlstripedbass.com/home/rock/public_html/ckfinder/userfiles/files/61533939084.pdfIn PDF document text
- https://travelworld.ro/userfiles/file/43880872970.pdfIn PDF document text
- http://ristoranteyuri2.com/userfiles/file/likomebetimiw.pdfIn PDF document text
- http://www.goataxiservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133d0794b3f9---23927518646.pdfIn PDF document text
- http://feldbach-tourismus.at/files/36539861652.pdfIn PDF document text
- http://aalzkj.love-mrt.com/upload/files/lubufaxunelamiradepezo.pdfIn PDF document text
- http://1night2day.com/UserFiles/file/76717399044.pdfIn PDF document text
- https://suma.ca/upload/editor/file/jalez.pdfIn PDF document text
- http://av-jet.ru/userfiles/file/refilabakixuginevutokam.pdfIn PDF document text
- https://nitm.ac.in/nitmeghalaya/ckfinder/userfiles/files/dipazabutuzel.pdfIn PDF document text
- http://studiovalentini.eu/userfiles/files/vaxaladatitaniwinebod.pdfIn PDF document text
- http://bursaceyizgelinlik.com/images_upload/files/68512478393.pdfIn PDF document text
- http://pass38.com/images/contentimages/files/muzowininuxezomixiko.pdfIn PDF document text
- https://trsbarriersdirect.com/wp-content/plugins/super-forms/uploads/php/files/sb5d82s963tbni41d4umhcm3ef/noxediwupibitowigenenod.pdfIn PDF document text
- http://principessavencanice.com/wp-content/plugins/formcraft/file-upload/server/content/files/161470add9b85d---31105964277.pdfIn PDF document text
- http://marcobernini.it/userfiles/files/pijamedizo.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=enigma+toolbox+apkPDF 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_off0000b4c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB4C2 | 10512 bytes |
SHA-256: f30b876b77764ed5c70bbce87ed6a422c5333cee799de5c8f94fb7d22d412391 |
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font_01_sfnt_off0000cc66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC66 | 16232 bytes |
SHA-256: 30702326a19d65e9325f61a71b8220f4ec3774d1fc70fb18816f2b6776078302 |
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font_02_sfnt_off0000f601.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF601 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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