MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many pointing to disposable hosting, suggesting a link farm designed to obscure the ultimate destination. While no scripts were explicitly extracted, the PDF structure and heuristic firings point towards a phishing or malware distribution lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://www.sbawerribee.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1613eaf163b1ec---37814974742.pdf In PDF document text
- http://xn--b1amishc2fb.xn--p1ai/ckfinder/userfiles/files/64559899737.pdfIn PDF document text
- http://itfkarnataka.com/cvsprojects/SSK/Source/2.0.0/images/files/suzisonivobobotata.pdfIn PDF document text
- http://wordtmann.beckbauer.eu/ckfinder/userfiles/files/28314016645.pdfIn PDF document text
- http://youzedu.com/ckimages/files/20210906105706300527.pdfIn PDF document text
- http://chatfieldfarms101.com/userimages/kavuzawerewomefudujafu.pdfIn PDF document text
- http://manhchenang.vn/webroot/img/files/xezokalufenudivodas.pdfIn PDF document text
- http://fuzoku-kyujin.jp/ckfinder/userfiles/files/nevagevixasurasuwuduzup.pdfIn PDF document text
- http://pk-rowery.pl/user_pict/file/87821292781.pdfIn PDF document text
- http://autosoftware.company/autoresponders_images/files/98706282.pdfIn PDF document text
- https://sportuna.be/ckfinder/userfiles/files/bafuvim.pdfIn PDF document text
- http://ariogalospspc.lt/userfiles/file/dazunafi.pdfIn PDF document text
- http://megat.pl/uploaded/fck_files/file/zodolidasetufupeze.pdfIn PDF document text
- http://bosch-elektronarzedzia.pl/catalog/file/14353460036.pdfIn PDF document text
- https://dubaimotorcycletours.dubaimotorhomerentals.com/uploaded_images/files/xunazokibef.pdfIn PDF document text
- http://urbanconstructions.org/images/uploadedimages/file/jeloxusobugoxo.pdfIn PDF document text
- http://geoman.cz/data/file/38696640196.pdfIn PDF document text
- http://bjbtrh.com/files/pic/file/83339327489.pdfIn PDF document text
- https://agroadvanced.com/app/webroot/newsletters/editor/files/jamidodubija.pdfIn PDF document text
- https://360clothing.indicsys.com/home/www360cl/public_html/uploads/images/files/putigulelimomosarigafobu.pdfIn PDF document text
- https://dusunceokulu.net/resimler/files/56849941015.pdfIn PDF document text
- http://yatros.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161328e426e5fc---8089059414.pdfIn PDF document text
- https://artenika.pl/fck/file/12718655056.pdfIn PDF document text
- http://redondoclassicburger.com/uploads/files/boval.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=heart+and+soul+kadir+nelson+pdfPDF 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_off0000d64b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD64B | 17444 bytes |
SHA-256: f57ac26753bfe6a26a58a93fbaf36262e29ff522268bf0dd4ba6aefeb959cc95 |
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font_01_sfnt_off000103d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103D1 | 10672 bytes |
SHA-256: 8eb5ab299bb2cbade63344c0cac66cfa294246c5222becb385764f438ceec2eb |
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font_02_sfnt_off00011c55.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C55 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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