MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains a large number of embedded URIs, many of which point to disposable hosting, indicating a link farm designed to redirect users to malicious sites. The document body is heavily obfuscated, preventing analysis of its specific content, but the overall structure and heuristic firings strongly suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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=the+heart+asks+pleasure+first+book+pdf PDF link annotation
- https://jocafoto.com/fotos/file/subapetuxefolalefepotezal.pdfIn PDF document text
- https://glosunspa.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615665e108cd0---55532318203.pdfIn PDF document text
- http://cdn.eagle.mn/uploads/userfiles/files/50569577487.pdfIn PDF document text
- https://madeinstlucia.com/userfiles/files/67577687699.pdfIn PDF document text
- http://studiozoppini.com/userfiles/files/97462463955.pdfIn PDF document text
- http://divapharma.com/uploaded/file/patilupefes.pdfIn PDF document text
- http://www.la-rocca.pl/app/webroot/files/files/mivovinimof.pdfIn PDF document text
- http://ageddfjtj.pretty-match.com/upload/files/rimusedaragorefaz.pdfIn PDF document text
- https://chupwo.com/editor_upload/file/mejinafos.pdfIn PDF document text
- http://www.ecrivains-consult.fr/easyonline/ckfinder/userfiles/files/59386862935.pdfIn PDF document text
- http://turhantur.com/turhantur/files/26758308577.pdfIn PDF document text
- http://clinicaveterinariailmarzocco.it/userfiles/files/86098003635.pdfIn PDF document text
- https://il-gusto.com/images/file/wofomuzoxaxojikurenifa.pdfIn PDF document text
- https://www.comperat-89.fr/ckfinder/userfiles/files/93141468759.pdfIn PDF document text
- https://securitydm.com/slicice/file/veziwipusetenujum.pdfIn PDF document text
- http://mibenjamin.com/userfiles/file/wozerero.pdfIn PDF document text
- https://groupunsur2.com/contents/files/jaduwitifonosavi.pdfIn PDF document text
- https://autohausnschmidt.de/userfiles/file/rukubiniwesulewit.pdfIn PDF document text
- https://marcuspietrek.de/MARCUS/files/file/pesub.pdfIn PDF document text
- https://paklya.su/design/img/upload/file/pinuzixasuvotemegiwemiv.pdfIn PDF document text
- http://microsolder.hu/userfiles/files/gojutaxaguxined.pdfIn PDF document text
- http://jingyilin.org/uploads/file/10217181183.pdfIn PDF document text
- http://librojuridico.com/aym_images/files/1649412517.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_off0000b1ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB1EE | 15144 bytes |
SHA-256: 56590e99ae2b1f34ae6c5b7d7116f4f62cb986c5a9670df8e337311e8c3d94e8 |
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font_01_sfnt_off0000d825.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD825 | 10788 bytes |
SHA-256: f1fe9bb3ec6b1beac58437c6e20ff9db452cceec31407aabe1eaeef4ef134346 |
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font_02_sfnt_off0000f0e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0E3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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