MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1059.007 JavaScript
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs, many of which point to disposable domains, indicating a link farm designed to obscure the final destination. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware delivery. The embedded JavaScript is a common technique for initiating malicious actions within a PDF.
Machine Learning
- Nyx PDF Classifier malicious score 0.9916
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 http://culvercity.ilovepokebar.com/uploads/files/36393909025.pdf In PDF document text
- http://imailbox.nl/images/uploadedimages/file/buvuweberudizizik.pdfIn PDF document text
- https://zzhqhi.com/d/files/30306017837.pdfIn PDF document text
- http://gensugroup.com/upload/files/keninusitize.pdfIn PDF document text
- http://geosond.pl/userfiles/file/nujivifuri.pdfIn PDF document text
- http://carneiro-sa.pnh.pt/js/ckfinder/userfiles/files/numewarexawiwor.pdfIn PDF document text
- https://handientu.vn/userfiles/file/63114745333.pdfIn PDF document text
- https://betalinktech.com/blmedia/file/bexuzus.pdfIn PDF document text
- http://adria-ex.com/images/blog/file/77057845629.pdfIn PDF document text
- http://xn--80aer5aza.xn---42-5cdakyymnnb9ake1az.xn--p1ai/ckfinder/userfiles/files/gupivigafuxasepog.pdfIn PDF document text
- http://hotelrefah4ter.ir/basefile/hotelrefah4terir/files/58217249095.pdfIn PDF document text
- http://copy2d.com/ftp/image/file/56784326389.pdfIn PDF document text
- http://taketty.xyz/js/ckfinder/userfiles/files/tovogovejikabagumet.pdfIn PDF document text
- https://k85shj16h-561lt.com/contents/files/nakafiritu.pdfIn PDF document text
- http://cornaredo.gattinonimondodivacanze.it/themes/userfiles/files/rekogolusewemumajag.pdfIn PDF document text
- http://studiotecnicopetrillo.eu/userfiles/files/61060601836.pdfIn PDF document text
- http://harekatmemuru.com/images/Media/files/95513465293.pdfIn PDF document text
- http://color-gateway.com/userfiles/file/nosuvumedazakir.pdfIn PDF document text
- http://mrs724.ir/basefile/drtiketcom/files/51685594194.pdfIn PDF document text
- http://budka39.ru/files/54016711741.pdfIn PDF document text
- http://sgrdpandher.com/userfiles/file/dexevesolikorina.pdfIn PDF document text
- http://ch-bovi.com/upload/files/59895758140.pdfIn PDF document text
- http://bolt.fo/public_html/userfiles/files/warazejisi.pdfIn PDF document text
- http://ekvatorbl.com/userfiles/file/vaxeka.pdfIn PDF document text
- https://thesmithgrouphouston.com/wp-content/plugins/super-forms/uploads/php/files/51bdb02aba85f2a32252c61f9316332e/gilalexovadas.pdfIn PDF document text
- http://volkshilfe-ktn.at/images/content/files/61244839891.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=omega+rom+s3PDF 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_off0000b41c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB41C | 16712 bytes |
SHA-256: b42783921f649782069cf16bd2f1951e6f9af3d3e6201ad675ea19d41caaac35 |
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font_01_sfnt_off0000df15.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF15 | 10308 bytes |
SHA-256: 1465963d31590bb9a47728012eb36cbda7cb6b5d92769173913bb2de7c4d89e8 |
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font_02_sfnt_off0000f661.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF661 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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