MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and is flagged as malicious by ML classifiers and ClamAV. It also functions as a link farm, directing users to numerous other PDF files hosted on distinct domains, suggesting a phishing or malware distribution campaign. The embedded JavaScript likely facilitates the redirection or execution of further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 6
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://12tiga.com/contents/files/90345429510.pdf In PDF document text
- http://abwcrainhwy.com/uploads/files/pidazawufa.pdfIn PDF document text
- http://tomaszfilipczak.pl/userfiles/file/85623515220.pdfIn PDF document text
- https://thefencedocumentary.com/adminfiles/file/wukogakewu.pdfIn PDF document text
- http://rama-sp.com/rama/webroot/js/ckfinder/userfiles/files/56855379634.pdfIn PDF document text
- http://agenziaimmobiliarecannavo.eu/userfiles/files/24248549524.pdfIn PDF document text
- http://iaestedresden.de/userfiles/file/82727341494.pdfIn PDF document text
- http://ttfi.org/app/webroot/userfiles/file/wesewuvikefiwatetinep.pdfIn PDF document text
- http://pferdefreunde-brueckenhof.de/sites/default/files/userfiles/file/12593746358.pdfIn PDF document text
- http://goopenapp.com/uploads/files/51870320895.pdfIn PDF document text
- http://mitchelllawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/fiboxenujuzoteli.pdfIn PDF document text
- http://tumwebthailand.com/ckfinder/userfiles/files/zixanukanakan.pdfIn PDF document text
- http://solarissoft.com/img/userfiles/files/31156999110.pdfIn PDF document text
- http://ceresasrl.it/userfiles/files/9200752366.pdfIn PDF document text
- http://zpkprzemysl.pl/ckfinder/userfiles/files/vixaloputep.pdfIn PDF document text
- https://taichielite.com/louis/taichi/ckfinder/userfiles/files/linozinu.pdfIn PDF document text
- https://thietbixanh.net/uploads/files/mekegajuta.pdfIn PDF document text
- https://www.totspotdaynursery.co.uk/ckfinder/userfiles/files/34177809489.pdfIn PDF document text
- https://www.fangjin.org/ckfinder/userfiles/files/mulipewonofakujog.pdfIn PDF document text
- http://skup-laptopow.com/wp-content/plugins/formcraft/file-upload/server/content/files/161337ed5b7714---tibegepujujupisurenusimad.pdfIn PDF document text
- https://sim2007.com/files/bakuvorolelu.pdfIn PDF document text
- http://arci-mp.fr/admin/File/87298195471.pdfIn PDF document text
- http://teusz.pl/UserFiles/file/30069179174.pdfIn PDF document text
- http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1613b7babb3659---fejufuvovosopanuruban.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=how+to+connect+android+phone+to+fire+tvPDF 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_off0000d9c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9C8 | 17808 bytes |
SHA-256: 606d1d98fd20bd865560339c526408f1c79817c70f16faf102009a06b70d9d8f |
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font_01_sfnt_off000107c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107C7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011fde.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11FDE | 10644 bytes |
SHA-256: 6ab48ae149c7b67236f50b5c7487898418736fdd73a23cd032f593856b6a72fa |
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