MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The PDF contains numerous external URIs, many of which are structured as link farms on disposable hosting, suggesting a lure to download further malicious content or engage in phishing. No scripts were extracted, but the PDF structure itself facilitates the redirection to malicious URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9911
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://pixomot.ru/uplcv?utm_term=gk+publications+ebook+download PDF link annotation
- http://profil-metall.de/content/uploads/file/82343299882.pdfIn PDF document text
- http://ccadl.com/files/20210912214937.pdfIn PDF document text
- http://videofilm-tv.ru/content/File/ririzivov.pdfIn PDF document text
- http://maurovalleferroarchitetto.eu/userfiles/files/xaberupadodovibipivog.pdfIn PDF document text
- https://negaratoto.com/contents/files/34422917510.pdfIn PDF document text
- http://sushiloverca.com/uploads/files/39296199512.pdfIn PDF document text
- http://vodova51-53.cz/files/vupekisitasivupenidunis.pdfIn PDF document text
- http://thaifilmind.com/UserFiles/file/jobajawegur.pdfIn PDF document text
- http://gorsilawfirm.com/userfiles/file/22833870022.pdfIn PDF document text
- https://ever.dacola.com/upload/files/nurugokuranumepu.pdfIn PDF document text
- http://www.loockuniformes.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/1613837be0b9c8---gekuzugumujumugetir.pdfIn PDF document text
- http://kyea.org/imageuploads/277463518.pdfIn PDF document text
- http://gzhangqin.com/uploadfile/files/tezesilajoziv.pdfIn PDF document text
- http://erainbowrealty.com/userfiles/file/64250514506.pdfIn PDF document text
- https://hetodon.com/fckeditorfiles/file/89446079388.pdfIn PDF document text
- https://dennismaloney.ca/upload/editor/file/pobubejelonavum.pdfIn PDF document text
- https://renebeumer.nl/userfiles/file/30520431251.pdfIn PDF document text
- http://getwealthythisyear.com/ckfinder/userfiles/files/48002810989.pdfIn PDF document text
- https://ubitanduk.com/contents/files/32638103189.pdfIn PDF document text
- http://progettarecasa.com/userfiles/files/89212721603.pdfIn PDF document text
- https://anjingliar2.com/contents/files/41750433327.pdfIn PDF document text
- https://ag-concept.ru/wp-content/plugins/super-forms/uploads/php/files/c6dd8b81375fa21b0fcaff1769281605/baporeg.pdfIn PDF document text
- https://nacituran.com/userfiles/file/75488771630.pdfIn PDF document text
- http://cargo3030.ru/wp-content/plugins/formcraft/file-upload/server/content/files/161348ec7c9368---46749503822.pdfIn PDF document text
- http://sindikat777.ru/ckeditor/ckfinder/core/connector/php/uploads/files/44764241539.pdfIn PDF document text
- http://derp74.fooden.com/UserFiles/files/43370042210.pdfIn PDF document text
- http://yearbookplus.com/uploads/ckfinder/files/90923967311.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_off0000d0a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0A8 | 18880 bytes |
SHA-256: d3b04ada213724e418a361044123ab132b82ee191e0719f8058bfad781c53440 |
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font_01_sfnt_off0001009a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1009A | 10864 bytes |
SHA-256: f8e422ec093ef895f6d7356edab7115e27e600dbc8676c52c555d1546dbc9290 |
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font_02_sfnt_off000119b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119B2 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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