MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF sample was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, containing numerous distinct URLs hosted on various domains, likely to obscure malicious intent and distribute further payloads. The presence of multiple unknown URLs suggests a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9837
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 http://pinzimoniofiumicino.eu/userfiles/files/fuselimez.pdf In PDF document text
- https://cafesca.org/ckfinder/userfiles/files/39773490060.pdfIn PDF document text
- https://ateliersmq.com/pevron/www/img/file/27965961840.pdfIn PDF document text
- http://cluboutletmoto.net/campannas/file/45583517595.pdfIn PDF document text
- http://kbidc.kr/upload/editor/file/1631360657.pdfIn PDF document text
- https://proxus.nl/file/revavabenolojafodelabob.pdfIn PDF document text
- https://simon-daulte.com/ckfinder/userfiles/files/gebateviwora.pdfIn PDF document text
- http://rebornfair.com/FileData/ckfinder/files/20210910_1F8F3741D99DC183.pdfIn PDF document text
- https://medicentrumnz.eu/medicentrum/files/file/gagakap.pdfIn PDF document text
- https://tennis-samara.ru/img/file/42060642821.pdfIn PDF document text
- http://rfaaa.com/UploadFile/file/20210908221136687.pdfIn PDF document text
- http://geluidsadviesnederland.nl/ckfinder/userfiles/files/xununapojimovoteduwuni.pdfIn PDF document text
- http://espacioschillout.es/images/admin/file/kofenopozalaketujovod.pdfIn PDF document text
- https://www.frontieregypt.com/sites/all/libraries/ckfinder/userfiles/files/ruvuxukofomosopasila.pdfIn PDF document text
- https://bodzlomu.com/userfiles/file/70947525684.pdfIn PDF document text
- http://ergakiland.ru/files/files/71440947243.pdfIn PDF document text
- https://tebra.si/userfiles/file/97311712606.pdfIn PDF document text
- http://www.web-globus.de/ckfinder/userfiles/files/44912603856.pdfIn PDF document text
- http://doanekeyes.com/userfiles/docs/topuwivasekobalezekexa.pdfIn PDF document text
- https://marikakozmetika.hu/editor_up/89092947117.pdfIn PDF document text
- http://prasongp.com/file_media/file_image/file/21291792766.pdfIn PDF document text
- http://vet-spb.com/userfiles/file/pevovezufememov.pdfIn PDF document text
- http://namadagaskare.ru/ckfinder/userfiles/files/96722010552.pdfIn PDF document text
- https://halobysciton.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139854759d07---65153929906.pdfIn PDF document text
- http://naim.naparts.com/images/fck/file/genodo.pdfIn PDF document text
- https://mimzyonline.com/userfiles/file/16166633299.pdfIn PDF document text
- https://perfecthospitals.com/ckfinder/userfiles/files/nanapavetas.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=random+io+gamesPDF 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_off0000b310.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB310 | 15312 bytes |
SHA-256: 4cde73816d4540b8814c93266458413958d942a3e9c6df73a66f5dfbf1dee249 |
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font_01_sfnt_off0000d95f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD95F | 10392 bytes |
SHA-256: 98b2e6387d38bbdd36db044275816356625ea4f10b7abca995e50f71ae6880a5 |
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font_02_sfnt_off0000f09c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF09C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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