MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates the document is part of a link farm, and the ML classifier and ClamAV detection confirm its malicious nature. The embedded URLs point to various PDF files hosted on potentially disposable domains, suggesting a phishing or malware distribution scheme. No scripts were extracted, but the overall structure points to a common tactic of using a malicious document to redirect users to further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9840
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://clingac.com/d/files/saxomonibepibiza.pdf In PDF document text
- http://ansatrans.ru/admin/ckfinder/userfiles/files/natofowakumufilasirufumam.pdfIn PDF document text
- https://ahl2005.com/ckfinder/userfiles/files/72263382780.pdfIn PDF document text
- http://sitarofindiamd.com/userfiles/file/88344185806.pdfIn PDF document text
- http://studioscoponi.eu/userfiles/files/94065380177.pdfIn PDF document text
- http://renknh.com/ckupload/files/tenefaxagegogadezefasup.pdfIn PDF document text
- http://educasters.co/ckfinder/userfiles/files/mapesan.pdfIn PDF document text
- http://precedent.by/_newsite/images_from_html_editor/file/lowesemizunirotofed.pdfIn PDF document text
- https://ikincielinmak.com/upload/ckfinder/files/89853004935.pdfIn PDF document text
- http://internet-trade.eu/UserFiles/file/zoperuvutuwanavanogid.pdfIn PDF document text
- http://osc-pribor.ru/products_pictures/file/57925759788.pdfIn PDF document text
- http://xn----9sbbnbtte4cyg.xn--p1ai/ckfinder/userfiles/files/bikubopanonizuwakuvirog.pdfIn PDF document text
- http://fertilityupdates.com/userfiles/files/zarezevazofas.pdfIn PDF document text
- http://myapartment.de/web/editor/files/paxugugububukitefivexefe.pdfIn PDF document text
- http://w-w.cn/isee/pfm/cms/uploadfile/fck/file/57974633553.pdfIn PDF document text
- http://reyazahmad.bscsaoner.in/ckfinder/userfiles/files/60516353534.pdfIn PDF document text
- https://www.andimoda.com/wp-content/plugins/super-forms/uploads/php/files/be9492ade797bb6381cff1bb29f9b726/77614102714.pdfIn PDF document text
- http://mercuresamuichaweng.com/admin/file/nosipura.pdfIn PDF document text
- https://hometutorsdelhi.com/userfiles/files/sopuvupatim.pdfIn PDF document text
- https://ijp2.com/contents/files/23258153366.pdfIn PDF document text
- https://study-go.info/wp-content/plugins/super-forms/uploads/php/files/ad9aa5d3174e26b21517d20b542c5e16/tajizijufu.pdfIn PDF document text
- https://momsgardenfoods.com/ckfinder/userfiles/files/tovufijawomozajejisu.pdfIn PDF document text
- https://debo-fit.be/userfiles/file///naraxulenujodosonoro.pdfIn PDF document text
- https://dacola.com/upload/files/vurebanazosabumazajuged.pdfIn PDF document text
- http://nghieuphong.com/upload/files/3350343141.pdfIn PDF document text
- http://timocomputer.cz/files/file/6710157714.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=android+development+trends+2020PDF 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_off0000c667.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC667 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000de79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE79 | 17316 bytes |
SHA-256: b1869dd403b15293f70c3ce26e5cd4f8e357193b2c2b3d02c33711eb9b3e22a0 |
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font_02_sfnt_off00010b11.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B11 | 10680 bytes |
SHA-256: 6e62f2e7fe9781b36d7bee4a2f1cbbbec8f9ce3b46586ca040296fd3a7382e4d |
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