MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file exhibits characteristics of a phishing lure, including an image-only interface and embedded JavaScript, designed to trick users into clicking a link. The heuristic 'PDF_IMAGE_LURE' and the presence of numerous external URIs, many hosted on disposable domains, strongly suggest a phishing or malware distribution attempt. The embedded JavaScript likely facilitates the redirection to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 68 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://philabc.ru/uplcv?utm_term=how+long+can+raw+chicken+stay+refrigerated PDF link annotation
- http://eclickapps.in/userfiles/files/88941913316.pdfIn PDF document text
- http://www.moteco.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16143b8dfdbaff---17496987800.pdfIn PDF document text
- http://ettermanenterprises.com/ckfinder/userfiles/files/xazus.pdfIn PDF document text
- https://esportenerd.com/app/webroot/ckfinder/userfiles/files/fesofofujijakubowomen.pdfIn PDF document text
- http://bugaboo-buffalo.eu/UserFiles/File/sokokixejevarefupisuvo.pdfIn PDF document text
- https://iphone-odklep.si/vsebina/zedifo.pdfIn PDF document text
- http://kco.su/userfiles/file/26627415821.pdfIn PDF document text
- http://laserinnsbruck.com/static/davunavujojesoxorodakib.pdfIn PDF document text
- http://phamtrangia.site/upload/files/99020574846.pdfIn PDF document text
- http://iiiemjobs.com/FCK_Editor_Images/files/fatebisikotep.pdfIn PDF document text
- http://onestep-tokyo.com/userfiles/file/25484227813.pdfIn PDF document text
- http://massimobertoarchitetto.com/userfiles/files/37924259654.pdfIn PDF document text
- http://rama-sp.com/rama/webroot/js/ckfinder/userfiles/files/wivipivagodururirumibap.pdfIn PDF document text
- https://chung-pei.com/userfiles/file/bezamokekazewarif.pdfIn PDF document text
- https://rolcsi-bau.hu/userfiles/files/53804684418.pdfIn PDF document text
- http://kerama.altrodesign.eu/ckfinder/userfiles/files/mapiwawezedexotupamelede.pdfIn PDF document text
- https://dimensionshoppe.com/alpha/ckfinder/userfiles/files/todotasipaf.pdfIn PDF document text
- https://andymullinscommercial.com/home/andy/public_html/ckfinder/userfiles/files/pumopiwokagalawutate.pdfIn PDF document text
- http://sweepinstyle.com/userfiles/file/zizuxidonewodifewot.pdfIn PDF document text
- https://floridagreatescape.com/media/file/nivofewodudinufutilamo.pdfIn PDF document text
- https://efficientinfocomm.com/ckfinder/userfiles/files/lexejunidezijitiwa.pdfIn PDF document text
- 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_off0000ab20.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB20 | 14536 bytes |
SHA-256: 19a3ad0492807485dbaa3c4c01a1b82eae294b426a634a6783c545b0e94afb53 |
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font_01_sfnt_off0000cf9e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCF9E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000e7b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7B5 | 11040 bytes |
SHA-256: 190d0a0ea4c7f6b16d49500bf9a3272c10c6fc7d49797b29493688f0f0ba1f95 |
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