MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link farm with numerous disposable hosts, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were directly extracted, the PDF structure and embedded URLs point towards a phishing lure, likely to deliver a secondary payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9937
Heuristics 6
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://cameranichietsu.com/luutru/files/ziriboxamomobaga.pdf In PDF document text
- http://snft.ro/media/file/tokukirokepitatugi.pdfIn PDF document text
- https://bravo-hk.com/userfiles/file/48510394040.pdfIn PDF document text
- http://maekalocal.com/Maeka/UserFiles/File/womogubujadu.pdfIn PDF document text
- http://school15-tyumen.ru/f/36477745656.pdfIn PDF document text
- https://uslugiinzynierskie.com/eurostyl/photos/file/rusiwalojinomunarap.pdfIn PDF document text
- https://riminabda.sk/userfiles/file/49367457907.pdfIn PDF document text
- http://veterina-naslunci.cz/userfiles/file/35095127892.pdfIn PDF document text
- http://dailygiasi.com/uploads/userfiles/file/80066689082.pdfIn PDF document text
- https://lee-trading.tw/archive/upload/files/17506028860.pdfIn PDF document text
- http://xn--2o2b17g32e8xisqq.com/userData/board/file/74498716407.pdfIn PDF document text
- http://s2ipower.com/survey/userfiles/files/polusalojagufidana.pdfIn PDF document text
- http://lisahyatthealth.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137fde6e2c98---vojekelatedox.pdfIn PDF document text
- https://eliteplacementagency.com/uploads/files/mewododefurigiridolona.pdfIn PDF document text
- http://hfnhsw.com/upload/files/roxokilorefabuwilufefos.pdfIn PDF document text
- http://auto-spec.ca/fck/file/wapupinajovosanuvorup.pdfIn PDF document text
- http://chromavials.com/d/files/75227475106.pdfIn PDF document text
- http://veterinariomauracotti.it/userfiles/files/xizujezaxemenog.pdfIn PDF document text
- http://benevolo.it/userfiles/files/jarovuvetazo.pdfIn PDF document text
- https://12shio1.com/contents/files/vewur.pdfIn PDF document text
- https://wroclawmodelshow.pl/ckfinder/userfiles/files/46922806232.pdfIn PDF document text
- http://style4.allwebeasy.com/userfiles/files/nesoferuzunoxuveg.pdfIn PDF document text
- https://crc.creativechange.net/ckfinder/userfiles/files/2936575357.pdfIn PDF document text
- https://podgoricki-klub.me/userfiles/file/fofokuforomida.pdfIn PDF document text
- http://architetturaurbanistica.it/userfiles/files/59788233351.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=showbox+on+android+tv+boxPDF 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_off0000efdb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFDB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000107f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107F2 | 10468 bytes |
SHA-256: 730690be7ae580ca833e397ffe644b6b05ea7bf770bf16e18f5b54973448bfa4 |
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font_02_sfnt_off00011fb7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11FB7 | 18644 bytes |
SHA-256: 10ab496ee68531140f218baee4b235910d46f6667390782ceda8347fef36ca23 |
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