MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, directing users to multiple disposable domains. The embedded URLs and the PDF structure suggest an attempt to distribute malicious content or phish for credentials.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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://geofer.eu/userfiles/files/89789011928.pdf In PDF document text
- https://www.heainc.com/wp-content/plugins/formcraft/file-upload/server/content/files/161329133cfb43---90509948704.pdfIn PDF document text
- https://dehaventransportation.com/home/de/public_html/ckfinder/userfiles/files/bisitulot.pdfIn PDF document text
- https://dacola.com/upload/files/bavexamif.pdfIn PDF document text
- https://clinicscrm.com/img/files/natagabizeru.pdfIn PDF document text
- https://personalloan2u.com/wp-content/plugins/super-forms/uploads/php/files/69ab7d934987e71772902aefa64428a4/vuzize.pdfIn PDF document text
- http://hk888.edo2008.com/com/comimg/file/20210915_180110_165.pdfIn PDF document text
- http://autoset66.ru/admin/ckfinder/userfiles/files/83224431568.pdfIn PDF document text
- http://zoscm.zohukum.com/ckfinder/userfiles/files/44636463687.pdfIn PDF document text
- http://konditsionery-zheleznodorozhnyi.ru/upload_picture/file/bufozodazibebut.pdfIn PDF document text
- http://www.tempshift.com/app/webroot/files/uploadimagesfile/xatovadimubifedi.pdfIn PDF document text
- https://letajicikoberce.cz/userfiles/file/tojopapolilafaxewiluv.pdfIn PDF document text
- http://thuduchouse.vn/pics/file/21767348280.pdfIn PDF document text
- https://vendax.ro/files/file/98248395841.pdfIn PDF document text
- https://ptogel1.com/contents/files/bobabetowosejinuvixamibim.pdfIn PDF document text
- http://kht.civilkozpont.hu/uploads/file/31887127886.pdfIn PDF document text
- http://seatraderhk.com/userfiles/fijatufoxegutez.pdfIn PDF document text
- http://unite-chem.cn/upload/files/dituwivorejifenosajepoto.pdfIn PDF document text
- https://www.dtd.com.pk/ckfinder/userfiles/files/xupijojijagiwubilapuz.pdfIn PDF document text
- http://business-baltic.com/myfiles/dok/sebasolepig.pdfIn PDF document text
- https://lotusmarinevn.com/upload/files/vazuligamik.pdfIn PDF document text
- http://thaisomboonautopart.com/userfiles/files/27281991475.pdfIn PDF document text
- https://hgb.se/filer/file/ruwesefisekejojagi.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=11+pro+vs+s20PDF 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_off0000af37.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF37 | 9876 bytes |
SHA-256: 2c6b88537b7af2e9d14bf1ae0d2f1b0a45206d8ee10bd85a09c92fcfef745b7c |
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font_01_sfnt_off0000c517.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC517 | 16692 bytes |
SHA-256: fb15d88bd365a8197fe1486199cda9b0db2929794b4698dfc857a33576240c8b |
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font_02_sfnt_off0000efb7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFB7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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