MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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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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://queure.ru/uplcv?utm_term=tilt+to+live+android PDF link annotation
- http://metafelix.it/userfiles/files/japuzipe.pdfIn PDF document text
- http://emannsltd.com/userfiles/72850070626.pdfIn PDF document text
- http://www.reroofingbrisbaneqld.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16132f43b11547---kepusolazirexiw.pdfIn PDF document text
- http://aquarium-kochi.com/app/webroot/ckfinder/userfiles/files/49674737889.pdfIn PDF document text
- https://horkolas-gatlas.hu/ufiles/file/14625847188.pdfIn PDF document text
- http://dhleisure.com/ckupload/files/juwesuwanupurirenitulaxa.pdfIn PDF document text
- http://www.pethouse.es/ckfinder/userfiles/files/5670614986.pdfIn PDF document text
- https://lufty.cz/UserFiles/files/1655851243.pdfIn PDF document text
- http://salondebellezaanamariaromero.es/ckfinder/userfiles/files/25096368601.pdfIn PDF document text
- http://floral-design-lindgens.de/userfiles/file/77833277897.pdfIn PDF document text
- http://noithatnhapkhaugiasi.com/luutru/files/zogegal.pdfIn PDF document text
- http://www.pataniforum.com/admin/jquery/ckfinder/userfiles/files/ponofirofapo.pdfIn PDF document text
- http://irvine.songhakbbq.com/uploads/files/25578756460.pdfIn PDF document text
- http://another-partner.morefriendship.com/upload/files/wopixajadagojupekalawo.pdfIn PDF document text
- http://happysmilecard.com/uploads/files/sugujilud.pdfIn PDF document text
- http://accessiblevehicleservices.com/userfiles/file/15893776139.pdfIn PDF document text
- https://qualityroofinnandsuites.com/nbloom/fckuploads/file/bebuvopozoromidudeko.pdfIn PDF document text
- https://supportsystemsvainc.com/home/ssvi/public_html/ckfinder/userfiles/files/34944573764.pdfIn PDF document text
- http://farmandari-sarvestan.ir/images/news/files/wedajibajowelodiketi.pdfIn PDF document text
- http://www.ponderosafestival.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134894fa01e1---moxisikuruziwariwowugik.pdfIn PDF document text
- http://turnwealthy.com/ckfinder/userfiles/files/34524522595.pdfIn PDF document text
- https://eastmanllc.com/ckfinder/userfiles/files/41461971901.pdfIn PDF document text
- https://pustelnik-budownictwo.pl/ckfinder/userfiles/files/darosonilobabojafoba.pdfIn PDF document text
- https://fulzugaskozpont.hu/files/68448629019.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_off0000bd34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD34 | 18108 bytes |
SHA-256: 4d47d3fa7e7d99d375b12f2cb1953f8d0cfe5fbcd07d5ca5a5a82cae4e257b8e |
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font_01_sfnt_off0000eb73.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB73 | 10100 bytes |
SHA-256: f7e4426801568f63303f9af42cff7dd7dc44c6d35e4990f5ade8b3635f90a950 |
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font_02_sfnt_off00010211.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10211 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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