MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, a common technique for executing malicious code within documents. This script likely redirects the user to a link farm hosted on disposable domains, as indicated by the PDF_SEO_DISPOSABLE_LINK_FARM heuristic. The numerous external URLs, many pointing to PDF files, suggest a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
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 http://xn--80aafbkbafwdti1ahihccrg.xn--p1ai/pict/file/27338605536.pdf In PDF document text
- http://3dtechgroup.com/uploads/image/files/nafokovagexigilun.pdfIn PDF document text
- http://honeycontacts.com/uploades/userfiles/file/83976364828.pdfIn PDF document text
- https://izometal.net/mm/file/84514197512.pdfIn PDF document text
- http://www.meglobalinc.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1613cbb6d11032---dexasinuparetojim.pdfIn PDF document text
- http://redeyeldn.com/userfiles/file/luweru.pdfIn PDF document text
- https://pankajplast.com/ckfinder/userfiles/files/64593400232.pdfIn PDF document text
- https://pollackmihalyiskola.hu/ckfinder/userfiles/files/vexinariwefopafixe.pdfIn PDF document text
- http://csc-020.com/userfiles/file/20210913234352_l36xkn.pdfIn PDF document text
- http://konferencii.org/js/ckfinder/userfiles/files/63317404138.pdfIn PDF document text
- http://multi-accueil.fr/ressource/site-image/files/85108872040.pdfIn PDF document text
- http://alvasari.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613f05a987818---56897241220.pdfIn PDF document text
- https://locktactyuma.com/ckfinder/userfiles/files/kelewunoluw.pdfIn PDF document text
- http://fence-alarm.com/userfiles/files/4285498251.pdfIn PDF document text
- https://balajitutorial.com/admin/userfiles/file/72620015531.pdfIn PDF document text
- https://assignmentmart.com/ckfinder/userfiles/files/96906690684.pdfIn PDF document text
- http://ebrinteractive.com/userfiles/file/65227782940.pdfIn PDF document text
- http://malir-naterac.info/UserFiles/File/xonovevuvejikusuxif.pdfIn PDF document text
- http://phayaotechno.com/UserFiles/File/73487854072.pdfIn PDF document text
- https://huaku3c.tw/uploads/files/202109081756379895.pdfIn PDF document text
- http://ghalemdi.com/userfiles/file/xotutaf.pdfIn PDF document text
- http://appartenvue.net/appart/upload/images/wuvukusonogoz.pdfIn PDF document text
- https://eminentland.com/admin/userfiles/files/laruxatowi.pdfIn PDF document text
- http://classicalgardenornaments.com/uplds/file/buwemegux.pdfIn PDF document text
- https://rlmahtani.com/userfiles/files/57508129561.pdfIn PDF document text
- https://vanphongphampmc.com/upload/files/55022054049.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=best+action+multiplayer+games+for+androidPDF 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_off0000d6d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6D2 | 17504 bytes |
SHA-256: 5d139add213833c65e4001884fdd5dd5ee933242dcc8c08cb88ceb64b93de771 |
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font_01_sfnt_off000103ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103AC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011bc3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BC3 | 11232 bytes |
SHA-256: 94eb8285b69cb0d58859223c213af1b8d38b2c04d0a6afa196f70fc50a054f47 |
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