MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and a high number of external URIs, many of which are hosted on disposable domains, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to redirect users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9833
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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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://alexdisinfestazioni.com/userfiles/files/melazadipebopeveke.pdf In PDF document text
- https://storycycle.com/ckfinder/userfiles/files/rarifofekonuloteni.pdfIn PDF document text
- https://slezanie.eu/userfiles/file/zozijetenetamigarede.pdfIn PDF document text
- https://lose-weight.tw/upload/files/45452231901.pdfIn PDF document text
- https://thefencedocumentary.ca/adminfiles/file/xemikuzekegababuvimusolon.pdfIn PDF document text
- http://wawa757.com/uploads/files/44456527237.pdfIn PDF document text
- http://portaldeaquidauana.com.br/ckfinder/userfiles/files/74491845548.pdfIn PDF document text
- http://baovekhucongnghiep.com/upload/files/busikuvuzajegivetalosepu.pdfIn PDF document text
- http://gyn-ordi.at/myPix/file/vuwegavevuda.pdfIn PDF document text
- http://mp-journal.com/media/file/babizaviwuvowovet.pdfIn PDF document text
- http://etkenkalip.com/files/7979722790.pdfIn PDF document text
- http://www.kevimotor-rock.hu/files/files/20756135707.pdfIn PDF document text
- http://iucecb.com/files/file/zebajukuziwesogifoj.pdfIn PDF document text
- http://olympicburger1988.com/uploads/files/subexirut.pdfIn PDF document text
- https://8cj2aja7-8mxb.com/contents/files/27789392841.pdfIn PDF document text
- https://szpital-sulecin.pl/images/fckfiles/file/63168321135.pdfIn PDF document text
- http://studioego.cz/userfiles/file/kitonirafugumefufowubego.pdfIn PDF document text
- http://panziofabian.hu/fck_kepek/75785446941.pdfIn PDF document text
- http://lednotice.com/userData/board/file/52385483555.pdfIn PDF document text
- https://www.aledrukujemy.pl/ckfinder/userfiles/files/75456774801.pdfIn PDF document text
- https://cplastik.com/data/cms/file/dozoluviborupakowase.pdfIn PDF document text
- http://allmedicus.com/userfiles/file/moniwakevufovoleza.pdfIn PDF document text
- http://xedaphcm.com/luutru/files/feganewanizijosujegalol.pdfIn PDF document text
- http://carnow.jp/js/upload/files/57383846660.pdfIn PDF document text
- http://drinkandshrink.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1613c18900b348---fagalibilit.pdfIn PDF document text
- http://855solution.com/htdocs/cljr/data/files/musezakasulixi.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=numerology+9+compatibilityPDF 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://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_off0000e7a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7A9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ffbb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFBB | 17820 bytes |
SHA-256: ae6e130d6d7ab576a2189fbd3ae5728124582ece358faa61e1acf9feb6b5b483 |
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font_02_sfnt_off00012ce5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CE5 | 10944 bytes |
SHA-256: 755d229a08041a5b44c3e7e8f58aeeb13b15b25c9c5e4e52fea5dccebd073ee6 |
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